The golden era of muscle cars gave us some serious firepower, but not every big-block brute rolled off the line in large numbers. While names like Chevelle, GTO, and Hemi ’Cuda are familiar, their rarest configurations—especially with the biggest engines—often flew under the radar. These weren’t just optioned-up weekend cruisers; they were built in tiny batches, usually for people in the know or for homologation rules that demanded bare-knuckle performance in street-legal form.
The V8 engine has long been celebrated for its power and performance, offering a symphony of eight cylinders firing in harmony. But among the vast array of V8s, some stand out as particularly rare and unique. These rare V8 engines are not just mechanical marvels but pieces of automotive history that enthusiasts and collectors cherish, reflecting the innovation and ambition of their manufacturers during a time when raw power reigned supreme.
What follows isn’t your typical muscle car list. These are the unicorns—the cars with big cubes, low production numbers, and stories that make collectors lose sleep. They are monuments to an unbridled pursuit of speed and power, embodying the essence of American performance vehicles and continuing to fetch millions at auctions, cementing their status as prized collectibles.
1. **1966 Chevrolet Chevelle SS 396 “Z16”**Before the SS 396 became a regular option in 1966, Chevrolet quietly rolled out the ultra-limited Z16 package in 1965. This wasn’t just another Chevelle; it was a carefully crafted performance statement, with only 200 units ever produced. Each of these exclusive Chevelles was equipped with a potent 396-cubic-inch V8 engine, factory-rated at a robust 375 horsepower, and paired with a heavy-duty Muncie 4-speed transmission designed to handle every bit of that power.
The engineering behind the Z16 cars was truly remarkable, setting them apart from their more common brethren. They featured unique frames, specifically designed to accommodate their high-performance demands, along with heavy-duty suspension systems that promised superior handling and stability under duress. These vehicles also came fully loaded with a host of power accessories and special trim, indicating their elite status right from the factory floor.
In essence, the Z16 Chevelles were factory-built sleepers, offering Corvette-level performance to those who desired a backseat without compromising on raw power. While the regular SS396 models followed shortly after, making the nameplate more accessible, the Z16 remains in a different league, representing the genesis of the SS 396 as a serious performance contender and a highly sought-after piece of Chevrolet’s muscle car heritage.
Car Model Information: 2024 Honda Civic Sport
Name: Chevrolet Chevelle
Caption: 1970 Chevrolet Chevelle SS 396 Sport Coupe
Manufacturer: Chevrolet
Production: 1963–1977
ModelYears: 1964–1977
Class: Mid-size
Platform: GM A platform (RWD)
Layout: FR layout
Successor: Chevrolet Malibu
Categories: 1970s cars, All articles needing additional references, All articles that may contain original research, All articles with specifically marked weasel-worded phrases, All articles with unsourced statements
Summary: The Chevrolet Chevelle is a mid-sized automobile that was produced by the Chevrolet division of General Motors (GM) in three generations for the 1964 to 1977 model years. Part of the GM A-body platform, the Chevelle was one of Chevrolet’s most successful nameplates. Body styles included coupes, sedans, convertibles, and station wagons. The “Super Sport” versions were produced through the 1973 model year and Lagunas from 1973 through to 1976.
After a four-year absence, the El Camino was reintroduced as part of the new Chevelle lineup in 1964.
From 1964 to 1969, GM of Canada sold a modified version of the Chevelle that included a Pontiac-style grille, and a LeMans instrument panel, marketed as the Beaumont.
The Malibu was the top-of-the-line model to 1972, and completely replaced the Chevelle nameplate starting with the redesigned, and downsized 1978 model year.
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Brand: Chevrolet Model: Chevelle SS 396
Price: $24,895 Mileage: 21,276 mi.
2. **1969 Pontiac GTO Judge Ram Air IV Convertible**Among all the legendary Judges Pontiac produced, the 1969 Ram Air IV Convertible stands as the ultimate pinnacle of rarity and performance. This particular variant is astonishingly scarce, with only five units ever built featuring the high-compression 370-horsepower Ram Air IV engine coupled with a desirable 4-speed manual transmission. Its existence speaks to a dedicated pursuit of maximum performance in an era of automotive excess.
The heart of this beast was the formidable Ram Air IV engine, a technical marvel designed for serious power delivery. It boasted distinct round-port heads, a wild camshaft profile optimized for high-RPM power, and a deep-breathing intake system that allowed the engine to inhale massive amounts of air. While it could be temperamental at lower RPMs, past 5,000 RPM, this engine truly screamed, delivering an exhilarating driving experience that few cars could match.
Visually, a drop-top Judge with hideaway headlights and a prominent rear spoiler was anything but low-key, perfectly complementing its aggressive powertrain. Surviving examples of this specific configuration are almost impossible to find today, particularly those retaining their original drivetrains, making them treasures for any serious collector. This GTO Judge Ram Air IV Convertible embodies Pontiac’s commitment to pushing the boundaries of street-legal performance.
Car Model Information: 2024 Honda Civic Sport
Name: Pontiac GTO
Caption: 2005 Pontiac GTO
Manufacturer: Pontiac (automobile),Holden
Class: Mid-size car,Compact car,Mid-size car
Production: 1963–1974,2003–2006
Predecessor: Pontiac Tempest
Layout: Front-engine, rear-wheel-drive layout
ModelYears: 1964-1974 2004-2006
Categories: 1970s cars, 2000s cars, All articles with unsourced statements, Articles with short description, Articles with unsourced statements from October 2008
Summary: The Pontiac GTO is a front-engine, rear-drive, two-door, and four-passenger automobile manufactured and marketed by the Pontiac division of General Motors over four generations from 1963 until 1974 in the United States — with a fifth generation made by GM’s Australian subsidiary, Holden, for the 2004 through 2006 model years.
The first generation of the GTO is credited with popularizing the muscle car market segment in the 1960s. Some consider the Pontiac GTO to have started the trend with all four domestic automakers offering a variety of competing models.
For the 1964 and 1965 model years, the GTO was an optional package on the intermediate-sized Pontiac LeMans. The 1964 GTO vehicle identification number (VIN) started with 22, while the 1965 GTO VIN began with 237. The GTO was designated as a separate Pontiac model from 1966 through 1971 (VIN 242…). It became an optional package again for the 1972 and 1973 intermediate LeMans. For 1974, the GTO was an optional trim package on the compact-sized Ventura.
The GTO model was revived for the 2004 through 2006 model years as a captive import for Pontiac, a left-hand drive version of the Holden Monaro, itself a coupé variant of the Holden Commodore.
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Brand: Pontiac Model: GTO Judge
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Read more about: The Unforgettable Roar: Dominant ’60s Muscle Cars from the Big Three Automakers
3. **1970 Chevrolet LS6 Chevelle Convertible**The name LS6 Chevelle is synonymous with raw, unadulterated muscle, a legend on the street, but the convertible version tells a far rarer story. While most LS6s were hardtops built explicitly for street domination, Chevrolet produced an incredibly limited run of only 18 LS6 convertibles. These machines were not just about performance; they offered a unique blend of open-air exhilaration coupled with earth-shattering power.
Each of these 18 rare drop-tops was powered by the colossal 450-horsepower 454-cubic-inch V8 engine, delivering an astounding 500 lb-ft of torque, often paired with optional cowl induction for improved breathing. This engine, the 454 LS6, utilized high-performance internals, including solid lifters and a high-lift camshaft, cementing its status as one of the most powerful muscle car engines of its time. The sheer power output made it a formidable contender on any street or strip.
Buyers of these few LS6 convertibles were those who sought the ultimate performance experience without sacrificing the comfort and style of a convertible. These cars came equipped with robust TH400 automatic or M22 4-speed manual transmissions, 12-bolt positraction rear ends, and heavy-duty suspension systems to manage their immense power. Today, these convertibles are considered “white whales” in the collector car market, commanding high-dollar prices even when they surface as project cars.
Car Model Information: 1969 Chevrolet Chevelle SS
Name: Chevrolet Chevelle
Caption: 1970 Chevrolet Chevelle SS 396 Sport Coupe
Manufacturer: Chevrolet
Production: 1963–1977
ModelYears: 1964–1977
Class: Mid-size
Platform: GM A platform (RWD)
Layout: FR layout
Successor: Chevrolet Malibu
Categories: 1970s cars, All articles needing additional references, All articles that may contain original research, All articles with specifically marked weasel-worded phrases, All articles with unsourced statements
Summary: The Chevrolet Chevelle is a mid-sized automobile that was produced by the Chevrolet division of General Motors (GM) in three generations for the 1964 to 1977 model years. Part of the GM A-body platform, the Chevelle was one of Chevrolet’s most successful nameplates. Body styles included coupes, sedans, convertibles, and station wagons. The “Super Sport” versions were produced through the 1973 model year and Lagunas from 1973 through to 1976.
After a four-year absence, the El Camino was reintroduced as part of the new Chevelle lineup in 1964.
From 1964 to 1969, GM of Canada sold a modified version of the Chevelle that included a Pontiac-style grille, and a LeMans instrument panel, marketed as the Beaumont.
The Malibu was the top-of-the-line model to 1972, and completely replaced the Chevelle nameplate starting with the redesigned, and downsized 1978 model year.
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Brand: Chevrolet Model: Chevelle
Price: $119,550 Mileage: 93 mi.
Read more about: 12 Rides of a Lifetime: Vin Diesel’s Real-Life Car Collection That Even Dom Toretto Would Envy
4. **1971 Plymouth Hemi ’Cuda Convertible**This one hardly needs an introduction: the 1971 Plymouth Hemi ’Cuda Convertible stands as one of the most legendary and incredibly rare muscle cars ever conceived. Its mere mention evokes images of ultimate performance and exclusivity. Plymouth built only 11 Hemi ’Cuda convertibles in 1971, and to underscore their unparalleled rarity, just two of these highly coveted machines came equipped with a 4-speed manual transmission.
At the heart of each of these automotive titans was Chrysler’s legendary 426 Hemi V8 engine. This powerhouse, featuring dual quad carburetors, was claimed to produce 425 horsepower, though many enthusiasts believe its actual output was even higher. The Hemi engine was revered for its hemispherical combustion chambers, which provided superior airflow and combustion efficiency, making it a true beast on the drag strip and a symbol of unrestrained American muscle.
The 1971 model year was also the final year for the Hemi ’Cuda, making these convertibles even more historically significant, distinguished by their unique one-year-only grille and distinctive fender gills. These cars were absurdly expensive when new, a factor that contributed significantly to their limited production numbers. Today, they are nothing less than auction royalty, fetching astronomical figures; one notable example sold for over $3.5 million back in 2014, cementing their status as the ultimate collector’s item.
Car Model Information: 2024 Honda Civic Sport
Caption: 1970 Hardtop Coupe
Name: Plymouth Barracuda
Manufacturer: Plymouth (automobile)
Production: 1964–1974
Assembly: Fenton, Missouri,Hamtramck, Michigan,Maywood, California,Windsor, Ontario
Layout: Front-engine, rear-wheel drive layout
Class: Pony car
Categories: 1970s cars, All articles with dead external links, All articles with unsourced statements, Articles with dead external links from February 2018, Articles with dead external links from January 2022
Summary: The Plymouth Barracuda is a two-door pony car that was manufactured by Chrysler Corporation from 1964 through 1974 model years.
The first-generation Barracuda was based on the Chrysler A-body and was offered from 1964 until 1966. A two-door hardtop (no B-pillar) fastback design, it shared a great majority of parts and bodywork with the Plymouth Valiant, except for the distinctive wraparound rear glass.
The second-generation Barracuda, though still Valiant-based, was heavily redesigned. Built from 1967 through 1969, it was available as a two-door in fastback, notchback, and convertible versions.
The third generation, offered from 1970 until 1974, was based on the Chrysler E-body, exclusive to it, and the slightly larger Dodge Challenger. A completely new design, the two-door Barracuda was available in hardtop and convertible body styles.
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Brand: Plymouth Model: Hemi ‘Cuda Convertible
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Read more about: Unearthing Hidden Horsepower: 10 Rare Muscle Cars Collectors Are Finally Noticing
5. **1966 Ford Fairlane 500 R-Code**Ford wasn’t merely dabbling in performance with the 1966 Fairlane R-Code; they were making an emphatic statement, directly pulling from their racing program. This mid-size car, unassuming in appearance to the uninitiated, came factory-equipped with a monstrous 427-cubic-inch side-oiler V8 engine. This was no ordinary street engine; it was a race-bred powerplant designed for serious competition, and its inclusion in a Fairlane made for an extraordinary sleeper.
The exclusivity of these vehicles was staggering, with only 57 R-Code Fairlanes ever built. Each one was specifically intended for serious drag-strip duty, which is evident in its no-frills approach. These cars famously lacked amenities like air conditioning or power steering, focusing purely on performance. Instead, they boasted a heavy-duty chassis, a robust 4-speed manual transmission, and delivered an impressive 425 horsepower straight from the factory.
The 427 side-oiler V8 featured dual Holley carburetors, solid lifters, and beefy 9-inch rear ends, components designed for relentless abuse on the track. Acquiring one of these cars during their production run typically required being “in the know” – a testament to their specialized nature and target audience. Today, these incredibly rare machines rarely surface for sale in any condition, and when they do, they are immediate highlights of any major auction, representing a direct link to Ford’s racing pedigree on the street.
Car Model Information: 2024 Honda Civic Sport
Name: Ford Fairlane
Caption: 1967 Ford Fairlane
Manufacturer: Ford Motor Company
Layout: FR layout
Production: 1955–1970
Assembly: ubl
Class: Full-size
BodyStyle: hardtop
Predecessor: Ford Crestline
Successor: Ford Galaxie
Categories: 1960s cars, 1970s cars, All articles with specifically marked weasel-worded phrases, All articles with unsourced statements, Articles with short description
Summary: The Ford Fairlane is an automobile model that was sold between the 1955 and 1970 model years by Ford in North America. Taking its name from the Dearborn, Michigan estate of Henry Ford, the Fairlane nameplate was used for seven different generations of vehicles. Through its production, the model line would be marketed in a variety of body styles, including two-door and four-door sedans, two-door and four-door hardtops, station wagons, and both traditional and retractable-hardtop convertibles.
Initially introduced as the flagship of the full-size Ford range, the Fairlane marked the introduction of the Crown Victoria and 500 nameplates, both later becoming standalone full size model lines (the latter, as the Ford Five Hundred).
Following the introduction of the Ford Galaxie, the Fairlane 500 (and Fairlane) became Ford’s base models, equivalent to the Chevrolet Bel Air and Biscayne respectively, until 1962, when it was repackaged as an intermediate-segment car (today, mid-size) from 1962 to 1970. For 1971, Ford expanded the Ford Torino nameplate across its entire intermediate range, dropping the Fairlane (and Falcon) nameplates in North America. In South America, the sixth generation Fairlane was marketed through 1981; Ford Australia used the nameplate on its own version of the Fairlane (a long-wheelbase Ford Falcon) through the 2007 model year.
Get more information about: Ford Fairlane (Americas)
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Brand: Ford Model: Fairlane 500 R-Code
Price: $24,895 Mileage: 21,276 mi.
Read more about: Unleashing the Beasts: The 10 Most Powerful Classic Muscle Cars We Absolutely Crave for Our Garages
6. **Cadillac 8.2L V8 (1970-1976)**Among the pantheon of rare V8 engines, Cadillac’s 8.2-liter V8, also known as the “Big Block” V8, stands as a remarkable piece of American engineering, though distinct from the raw muscle car ethos. Launched in the early 1970s, this colossal engine was primarily designed for the epitome of luxury and effortless performance, providing the smooth, powerful propulsion expected of Cadillac’s flagship models. Its sheer displacement was a statement in itself, offering unparalleled torque for gliding down highways.
Despite its impressive size and capabilities, the 8.2L V8 was produced for a relatively short period, spanning from 1970 to 1976, which significantly contributes to its rarity today. This engine was exclusively deployed in Cadillac’s most prestigious vehicles, such as the opulent Eldorado and the stately DeVille, underscoring its role in defining luxury motoring for the brand during that era. Its presence ensured these large vehicles moved with an authoritative grace.
The primary reason for its limited production run, and thus its current rarity, was the seismic shift in the automotive landscape during the 1970s. The decade was marked by a severe oil crisis and increasingly stringent fuel efficiency regulations, which rapidly shifted consumer demand away from large-displacement, thirsty engines towards smaller, more economical powerplants. Consequently, the Cadillac 8.2L V8 became a relic of a bygone era, cherished by those who appreciate its unique blend of luxury-oriented power and historical significance.
7. **Ford 427 SOHC V8 (1964-1965)**The Ford 427 SOHC (Single Overhead Cam) V8 is unquestionably one of the most iconic and supremely rare engines in the entire history of automotive performance. This engineering marvel was not initially conceived for widespread street use; instead, it was developed with a singular, laser-focused purpose: racing. Its design was a direct challenge to competitors on the track, particularly in the most grueling endurance events.
This legendary engine powered the formidable Ford GT40, a machine that etched its name into the annals of motorsport history by famously competing in prestigious events like the 24 Hours of Le Mans. The 427 SOHC V8 was a testament to Ford’s aggressive push into racing dominance, featuring advanced design elements for its time, including its sophisticated single overhead cam valvetrain, which allowed for higher RPMs and increased power output, making it a formidable weapon on the circuit.
Due to its highly specialized nature and the substantial costs associated with its production, the 427 SOHC V8 was produced in incredibly limited numbers. This exclusivity, combined with its unparalleled performance pedigree and direct association with legendary racing victories, makes it an immensely sought-after collector’s item today. It represents a golden age of factory-backed racing, embodying raw power and groundbreaking engineering that continues to captivate enthusiasts worldwide.
Our journey through the hallowed halls of automotive rarity continues, venturing deeper into an era where cubic inches reigned supreme and manufacturers pushed the boundaries of performance and exclusivity. These next eight machines aren’t just cars; they are artifacts, encapsulating the raw power, audacious engineering, and meticulous craftsmanship that made big-block V8s legendary. Prepare to uncover the stories behind some of the most elusive and sought-after powerhouses ever to grace the asphalt, each a testament to an unbridled pursuit of speed and a defining chapter in muscle car lore.
Car Model Information: 2024 Honda Civic Sport
Name: Ford FE V8
Aka: Ford FT V8
Manufacturer: Ford Motor Company
Production: [object Object]
Predecessor: Ford Y-block engine
Successor: Ford 335 engine,Ford 385 engine
Configuration: Pushrod engine,V8 engine
Weight: cvt
Categories: All Wikipedia articles needing clarification, All articles lacking reliable references, All articles needing additional references, All articles that may contain original research, All articles to be expanded
Summary: The Ford FE engine is a medium block V8 engine produced in multiple displacements over two generations by the Ford Motor Company and used in vehicles sold in the North American market between 1958 and 1976. The FE, derived from ‘Ford-Edsel’, was introduced just four years after the short-lived Ford Y-block engine, which American cars and trucks were outgrowing. It was designed with room to be significantly expanded, and manufactured both as a top-oiler and side-oiler, and in displacements between 332 cu in (5.4 L) and 428 cu in (7.0 L).
Versions of the FE line designed for use in medium and heavy trucks and school buses from 1964 through 1978 were known as “FT,” for ‘Ford-Truck,’ and differed primarily by having steel (instead of nodular iron) crankshafts, larger crank snouts, smaller ports and valves, different distributor shafts, different water pumps and a greater use of iron for its parts.
The FE block was manufactured by using a thinwall casting technique, where Ford engineers determined the required amount of metal and re-engineered the casting process to allow for consistent dimensional results. A Ford FE from the factory weighed 650 lb (295 kg) with all iron components, while similar seven-liter offerings from GM and Chrysler weighed over 700 lb (318 kg). With an aluminum intake and aluminum water pump the FE could be reduced to under 600 lb (272 kg) for racing.
The engine was produced in 427 and 428 cu in high-performance versions, and famously powered Ford GT40 MkIIs to endurance racing domination in the 24 hours of Le Mans during the mid-1960s.
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Brand: Ford Model: 427 SOHC V8
Price: $24,895 Mileage: 21,276 mi.
8. **1970 Dodge Coronet R/T Convertible**Stepping into even more rarefied territory, the 1970 Dodge Coronet R/T Convertible stands as an exceptionally rare find, pushing the boundaries of exclusivity to an extreme level. While its competitors might have produced models in lower numbers, Dodge truly set a new standard for scarcity with only two units ever made in 1970. This almost unbelievable limited production run was primarily driven by the substantial cost of the optional HEMI V8 engine, a factor that also contributed to the low numbers seen in earlier Coronet models.
In 1970, opting for the formidable HEMI V8 engine came with a hefty price tag of $718, an amount equivalent to approximately $5,600 in today’s money. This premium upgrade delivered a commanding 425 horsepower, transforming the Coronet R/T Convertible into a true beast on the road. The decision to invest in such a costly engine, especially for a convertible, meant that only a select few buyers ever took the plunge, cementing its status as one of the scarcest HEMI-powered vehicles ever produced.
This extreme exclusivity has propelled the value of these two precious convertibles into the stratosphere. Such low production numbers mean that when one of these models surfaces, it becomes an instant centerpiece in the collector car market, commanding immense attention and even more staggering prices, reflecting its unparalleled rarity and the enduring legacy of the HEMI engine.
Car Model Information: 2024 Honda Civic Sport
Name: Dodge Coronet
Caption: 1967 Dodge Coronet R/T
Manufacturer: Dodge
Production: 1949–1959,1965–1976
Class: Full-size
Predecessor: Dodge Custom
Successor: Dodge Dart
Layout: FR layout
Categories: 1950s cars, 1970s cars, All articles with dead external links, All articles with unsourced statements, Articles with dead external links from June 2016
Summary: The Dodge Coronet is an automobile that was marketed by Dodge in seven generations, and shared nameplates with the same bodyshell with varying levels of equipment installed. Introduced as a full-size car in 1949, it was the division’s highest trim line and moved to the lowest level starting in 1955 through 1959. The name was reintroduced on intermediate-sized models from the 1965 until 1976 model years. Muscle car versions were available starting in 1965 with the 383 and 426 wedge cu in (7.0 L) Chrysler RB engine, followed in 1966 by the powerful 426 cu in (7.0 L) Chrysler Hemi. Other performance models included the “Superbee”, and featured, the 383 cu in (6.3 L) Magnum, among other engine options. The nameplate “coronet” is a type of crown worn by royalty.
In the 1980s, the Coronet was used on Dodge models marketed in Colombia.
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Brand: Dodge Model: Coronet R/T Convertible
Price: $24,895 Mileage: 21,276 mi.
Read more about: Sacramento Manhunt Concludes: Three Suspects in Custody After High-Speed Chase and Shooting
9. **1966 Shelby Cobra 427 Super Snake**The 1966 Shelby Cobra 427 Super Snake is not just a rare car; it’s a legend whispered among enthusiasts, a machine so powerful and exclusive that only two were ever made. Carroll Shelby, a name synonymous with high-performance American cars, took the already formidable Cobra 427 and unleashed a twin-supercharged monster. This wasn’t merely an upgrade; it was a full-blown transformation designed to create the ultimate road-legal racing machine, pushing the boundaries of what was conceivable for street performance in its era.
At the heart of the Super Snake beat a Ford 427 cubic inch big-block V8, but this was no ordinary 427. Fitted with two Paxton superchargers, its power output was an astonishing 800 horsepower. This immense power, coupled with the Cobra’s notoriously lightweight body, created a car capable of mind-bending acceleration and blistering top speeds, making it one of the fastest and most aggressive sports cars of the 1960s.
Of the two Super Snakes built, one, known as CSX3015, was Carroll Shelby’s personal car and became the most expensive American car ever sold at auction in 2007. The other, CSX3033, was tragically lost, further cementing the remaining Super Snake’s mythical status. This extreme rarity, combined with its unparalleled performance and direct lineage to Carroll Shelby himself, makes the 427 Super Snake an iconic, once-in-a-lifetime collector’s item, embodying the pinnacle of American muscle and engineering prowess.
Car Model Information: 2024 Honda Civic Sport
Caption: AC Cobra 427
Layout: front-engine, rear-wheel drive layout
Manufacturer: AC Cars,Shelby American
Production: 1965–1967
Name: MkIII
Aka: AC Shelby Cobra , Shelby AC Cobra
BodyStyle: Roadster (automobile)
Assembly: Thames Ditton,Surrey,England
Predecessor: AC Ace
Class: Sports car
Successor: AC MK IV
Related: AC Frua,Shelby Daytona
Engine: convert,V8 engine
Wheelbase: 90 in
Abbr: on
Order: flip
Length: 156 in
Width: 68 in
Height: 48 in
Weight: 2355 lb
Categories: 1960s cars, AC vehicles, All articles with unsourced statements, Articles with short description, Articles with unsourced statements from December 2014
Summary: The AC Cobra, sold in the United States as the Shelby Cobra and AC Shelby Cobra, is a sports car manufactured by British company AC Cars, with a Ford V8 engine. It was produced intermittently in both the United Kingdom and later the United States since 1962.
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Brand: Shelby Model: Cobra 427
Price: $24,895 Mileage: 21,276 mi.
Read more about: Classic Cars Skyrocketing in Value: 26 Models Worth Investing In
10. **1970 Plymouth Road Runner Convertible**While the Plymouth Road Runner enjoyed considerable success in the late 1960s as a no-frills muscle car focused on raw performance, its sales saw a significant decline by 1970. Paradoxically, this dip in popularity has made the 1970 model year exceptionally valuable today, thanks to its strikingly low production numbers, particularly for the most coveted configurations. Among these, the convertible versions of the Road Runner were already scarce, but the HEMI-equipped variants achieved an almost mythical status.
According to Hagerty, an authoritative source in classic car valuation, an astonishingly low three 1970 Road Runner Convertibles were ever built and sold with the legendary HEMI V8 engine. Further emphasizing its exclusivity, only one of these three ultra-rare convertibles came equipped with the highly sought-after 4-speed manual transmission, complete with its iconic Pistol Grip shifter. This specific combination represents the ultimate expression of Plymouth’s commitment to delivering unadulterated street performance in an open-air package.
To date, a HEMI-powered 1970 Road Runner Convertible has yet to appear at a major auction, leaving enthusiasts and collectors to speculate on its potential value. However, the existing record for a 1970 Road Runner Convertible stands at $214,500, achieved by a 440-powered automatic version in 2013. This suggests that if one of the three HEMI convertibles were to surface, it would undoubtedly command a significantly higher price, reflecting its extreme rarity and the enduring mystique of the Hemi engine.
Car Model Information: 2024 Honda Civic Sport
Name: Plymouth Road Runner
Assembly: Detroit,Michigan
Manufacturer: Plymouth (automobile)
Class: Mid-size car
Production: 1968–1980
Related: unbulleted list
Layout: FR layout
Categories: 1970s cars, 1980s cars, All articles needing additional references, All articles with peacock terms, All articles with unsourced statements
Summary: The Plymouth Road Runner is a muscle car introduced by Chrysler in the United States for the 1968 model year and marketed under its Plymouth brand. Initially based on the Belvedere, the brand’s basic mid-size model, the Road Runner combined a powerful engine with a spartan trim level and a price that undercut increasingly upscale and expensive muscle cars such as the Pontiac GTO and Plymouth’s own GTX. It was initially a sales success.
The Road Runner was built in three generations on the mid-size B platform. Like most muscle cars, its performance and sales declined in the 1970s due to an increasing focus on fuel economy and the adoption of more stringent U.S. emission standards. The nameplate became to a trim package for the compact Plymouth Volaré for model year 1976—no longer offering any special performance capability—and was discontinued in 1980.
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Brand: Plymouth Model: Road Runner
Price: $24,895 Mileage: 21,276 mi.
Read more about: The Engines of Legend: How Iconic Vehicles Drive Cinematic Narratives and Automotive Innovation
11. **1967 Dodge Coronet R/T Convertible**In an ambitious effort to go head-to-head with formidable competitors like the Pontiac GTO and Chevrolet Chevelle SS, Dodge introduced the Coronet R/T in 1967. This performance-oriented model immediately distinguished itself with aggressive hood scoops and prominent badging, signaling its potent capabilities and reinforcing its aggressive stance in the burgeoning muscle car scene. The ultimate highlight of its powertrain options was undoubtedly the formidable 426 HEMI V8, an engine that produced an impressive 425 horsepower.
At the time of its release, this highly desirable engine upgrade was offered as a $457 option, a sum roughly equivalent to $4,500 in today’s economic climate, making it a considerably costly addition to the vehicle’s price. Consequently, the high cost significantly limited its uptake, resulting in only three Coronet R/T Convertibles ever being equipped with the mighty HEMI engine. This incredibly low production figure underscores the model’s extreme rarity and desirability among collectors today.
Among these three exclusive units, one was fitted with a 3-speed automatic transmission, offering a smoother, albeit less engaging, driving experience. The other two, however, came with the more driver-focused 4-speed manual gearbox, a configuration particularly prized by purists. The most valuable 1967 HEMI Coronet R/T Convertible sold to date was a manual-equipped example, which fetched $220,000 at a Mecum Auctions event in 2016. Given the consistent appreciation for classic American muscle cars, it is highly likely that future sales will surpass this figure, as a Concours Condition example is currently valued even higher by Hagerty.
Car Model Information: 2024 Honda Civic Sport
Name: Dodge Coronet
Caption: 1967 Dodge Coronet R/T
Manufacturer: Dodge
Production: 1949–1959,1965–1976
Class: Full-size
Predecessor: Dodge Custom
Successor: Dodge Dart
Layout: FR layout
Categories: 1950s cars, 1970s cars, All articles with dead external links, All articles with unsourced statements, Articles with dead external links from June 2016
Summary: The Dodge Coronet is an automobile that was marketed by Dodge in seven generations, and shared nameplates with the same bodyshell with varying levels of equipment installed. Introduced as a full-size car in 1949, it was the division’s highest trim line and moved to the lowest level starting in 1955 through 1959. The name was reintroduced on intermediate-sized models from the 1965 until 1976 model years. Muscle car versions were available starting in 1965 with the 383 and 426 wedge cu in (7.0 L) Chrysler RB engine, followed in 1966 by the powerful 426 cu in (7.0 L) Chrysler Hemi. Other performance models included the “Superbee”, and featured, the 383 cu in (6.3 L) Magnum, among other engine options. The nameplate “coronet” is a type of crown worn by royalty.
In the 1980s, the Coronet was used on Dodge models marketed in Colombia.
Get more information about: Dodge Coronet
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Brand: Dodge Model: Coronet R/T
Price: $24,895 Mileage: 21,276 mi.
Read more about: Beyond the V8: Unpacking the Electrifying Evolution of the Modern Muscle Car
12. **1972 Buick GSX 455**The Buick GSX was a remarkably well-rounded muscle car, a rare gem that masterfully combined raw power with striking aesthetics, agile handling, and a level of comfort often absent in other muscle cars of its era. Despite its myriad strengths and undeniable appeal, the GSX was produced in limited numbers throughout its short run, a factor that has only amplified its value and allure for collectors over time. While the 1971 model year saw a modest 124 units built, it is the 1972 version that truly stands out for its exceptional scarcity, with a production run totaling an astonishingly low 44 units.
In 1972, buyers were presented with three distinct engine options for the GSX, but the rarest among them all was the variant powered by the 250-horsepower 455 V8. Only four units of this particular configuration were ever produced, making it an automotive unicorn. Adding another layer of exclusivity, a mere one of these four ultra-rare cars came equipped with a four-speed manual transmission, making it arguably the most elusive Buick muscle car ever created.
While there are currently no known public auction records for this specific, ultra-rare 250-hp GSX, other GSX models have consistently made significant waves in collector circles. For instance, a 350 CI V8-powered variant of the 1972 Buick GSX commanded a price of $90,200 at a Mecum Auctions event in 2021. Given the escalating demand for classic American muscle cars and the extreme scarcity of the 250-hp 455 V8 version, it is almost certain that if one of these elusive models were to ever surface, it would command a significantly higher and truly staggering price.
Car Model Information: 2024 Honda Civic Sport
Name: Gran Sport
Logo: Buick gs emblem.png
Producttype: Performance car
Currentowner: General Motors
Producedby: General Motors
Introduced: [object Object]
Related: T-Type
Markets: U.S.
Categories: All Wikipedia articles in need of updating, All articles with unsourced statements, Articles with short description, Articles with unsourced statements from September 2020, Buick vehicles
Summary: The Gran Sport name has been used on several high-performance cars built by General Motors for its Buick brand since 1965. In the GM brands hierarchy, Buick was surpassed in luxury and comfort appointments only by Cadillac, which did not produce performance models. As a result, the Buick GS series were the most opulently equipped GM sport models of their era.
The Gran Sport performance enhancements on all Buick products during this era sought to affirm Buick’s tradition of producing powerful and comfortable products going back to the 1930s when all Buicks of the time were upgraded to the Buick Fireball Straight Eight, then installed the 278 cu in (4.6 L) Roadmaster engine in the shortest model Special and introduced the Century, known as “the banker’s hot rod” with a three speed synchromesh manual transmission. The Gran Sport sought to identify cars that were fun to drive with a luxury approach.
Get more information about: Buick Gran Sport
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Brand: Buick Model: GSX 455
Price: $24,895 Mileage: 21,276 mi.
Read more about: Unleashing the Beasts: The 10 Most Powerful Classic Muscle Cars We Absolutely Crave for Our Garages
13. **1970 Dodge Super Bee 426 HEMI**Conceived as a direct competitor to the popular Plymouth Road Runner, the Dodge Super Bee offered enthusiasts a more budget-friendly and somewhat stripped-down alternative to the more luxurious Coronet R/T. However, the 1970 model year holds particular significance within the Super Bee lineage due to its extreme rarity, especially when equipped with the most powerful engine options. Out of the 3,650 two-door coupes sold in the U.S. for that year, an incredibly exclusive four units were fitted with the legendary 426 HEMI V8 engine.
Beyond the HEMI, buyers also had the option to choose between two other potent engines: a robust 335-horsepower 383 V8 and the highly regarded 440 Six-Pack, which also delivered substantial power. Dodge provided two transmission choices for the Super Bee – a manual or an automatic – but recent auction results clearly indicate that the manual variant is the more fiercely sought-after of the two, underscoring the purist’s preference for an unmediated driving experience.
The most valuable 1970 Super Bee to date was a 440-equipped model, which fetched an impressive $187,000 at a Mecum Auctions event. This particular car featured the highly desirable 4-speed manual transmission, further enhancing its appeal and value. However, even automatic versions have commanded high prices, with a 383 V8-powered Super Bee selling for $110,000 through Mecum in 2022. The extreme rarity of the HEMI-equipped Super Bees means they represent an even more significant prize for collectors, embodying brute force in a surprisingly unassuming package.
Car Model Information: 2024 Honda Civic Sport
Name: Dodge Super Bee
Manufacturer: Chrysler Corporation
Production: 1968–1971 , 1970–1980 (Mexico only) , 2007–2009 , 2012–2013
Layout: FR layout
Class: Muscle car
Caption: 1969 Dodge Coronet Super Bee A12 “Six Pack”
Categories: 1960s cars, 1970s cars, All articles needing additional references, All articles with dead external links, All articles with unsourced statements
Summary: The Dodge Super Bee is a mid-sized muscle car marketed by Dodge, that was produced for the 1968 through 1971 model years.
In Mexico, the Super Bee was based on a compact-sized Chrysler platform and marketed from 1970 until 1980.
The Super Bee model name was resurrected for the 2007, 2008, 2009, 2012, and 2013 Dodge Charger Super Bee models.
Get more information about: Dodge Super Bee
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Brand: Dodge Model: Super Bee
Price: $24,895 Mileage: 21,276 mi.
Read more about: Classic Cars Skyrocketing in Value: 26 Models Worth Investing In
14. **1966 Dodge Coronet 440 Convertible**The Dodge Coronet, while a classic example of an American muscle car, often found itself overshadowed by the sheer volume of V8-powered machines rolling out of Detroit during the hyper-competitive 1960s. However, Mopar significantly elevated the Coronet’s status and performance credentials by offering an optional 426 HEMI V8. This monumental engine effectively transformed the seemingly ordinary Coronet into a formidable sleeper powerhouse, effectively marking what could be recognized as Dodge’s very first true sleeper car.
A total of 738 units of the 1966 Coronet were equipped with the revered HEMI V8, but a truly astonishingly low twelve of these were convertibles. Within this exclusive group of drop-tops, Dodge offered two distinct trim levels: the Coronet 400 and the Coronet 500. While the Coronet 500 represented the more luxurious version, the Coronet 440 stands as an even rarer specimen, with only six units ever produced in this configuration, cementing its status as one of the scarcest HEMI-powered convertibles of its era.
According to Hagerty, the highest recorded sale of a Coronet Convertible HEMI was in 2017, when a Coronet 500 trim model sold for $176,000 at an RM Sotheby’s auction. However, the even rarer Coronet 440 convertible models have surfaced infrequently at auctions, making it challenging to precisely determine their top market value. Nevertheless, the unwavering strong demand for rare American muscle cars strongly suggests that a 440 model could command an even higher price if one were ever to appear for sale.
Car Model Information: 1967 Dodge Coronet Restomod
Name: Dodge Coronet
Caption: 1967 Dodge Coronet R/T
Manufacturer: Dodge
Production: 1949–1959,1965–1976
Class: Full-size
Predecessor: Dodge Custom
Successor: Dodge Dart
Layout: FR layout
Categories: 1950s cars, 1970s cars, All articles with dead external links, All articles with unsourced statements, Articles with dead external links from June 2016
Summary: The Dodge Coronet is an automobile that was marketed by Dodge in seven generations, and shared nameplates with the same bodyshell with varying levels of equipment installed. Introduced as a full-size car in 1949, it was the division’s highest trim line and moved to the lowest level starting in 1955 through 1959. The name was reintroduced on intermediate-sized models from the 1965 until 1976 model years. Muscle car versions were available starting in 1965 with the 383 and 426 wedge cu in (7.0 L) Chrysler RB engine, followed in 1966 by the powerful 426 cu in (7.0 L) Chrysler Hemi. Other performance models included the “Superbee”, and featured, the 383 cu in (6.3 L) Magnum, among other engine options. The nameplate “coronet” is a type of crown worn by royalty.
In the 1980s, the Coronet was used on Dodge models marketed in Colombia.
Get more information about: Dodge Coronet
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Brand: Dodge Model: Coronet
Price: $46,500 Mileage: 2,818 mi.
Read more about: Unearthing Hidden Horsepower: 10 Rare Muscle Cars Collectors Are Finally Noticing
15. **1968 Dodge Coronet R/T Hemi Convertible**If your passion lies with underappreciated Mopars that combine understated styling with ferocious power, then the 1968 Dodge Coronet R/T Hemi Convertible truly embodies the spirit of a sleeper in every conceivable sense. Its unassuming exterior belies a monumental heart, making it a prized possession for those in the know. Only nine of these remarkable machines were ever made, all meticulously fitted with the legendary 426 Hemi engine, paired with either a robust TorqueFlite automatic or a spirited 4-speed manual transmission.
Unlike its more flamboyant stablemates such as the Charger or Super Bee, the Coronet, especially in its drop-top form, didn’t overtly scream performance from every angle. Yet, beneath its subtle facade, it harbored the exact same formidable drivetrain, making it just as quick and capable on the drag strip or open road. Riding on a sturdy B-body platform, these convertibles were equipped with substantial big brakes and heavy-duty suspension systems, ensuring they were surprisingly capable and composed even at high speeds.
The sheer scarcity of the 1968 Coronet R/T Hemi Convertible, combined with its formidable Hemi engine, positions it as a true collector’s gem. These vehicles offered a unique blend of open-air motoring with uncompromised muscle car performance, appealing to a very specific niche of discerning buyers. Today, finding one of these few surviving examples is a challenge, and when they do appear, they command significant attention and high values, reflecting their unique place in Mopar history.
Car Model Information: 2024 Honda Civic Sport
Name: Dodge Coronet
Caption: 1967 Dodge Coronet R/T
Manufacturer: Dodge
Production: 1949–1959,1965–1976
Class: Full-size
Predecessor: Dodge Custom
Successor: Dodge Dart
Layout: FR layout
Categories: 1950s cars, 1970s cars, All articles with dead external links, All articles with unsourced statements, Articles with dead external links from June 2016
Summary: The Dodge Coronet is an automobile that was marketed by Dodge in seven generations, and shared nameplates with the same bodyshell with varying levels of equipment installed. Introduced as a full-size car in 1949, it was the division’s highest trim line and moved to the lowest level starting in 1955 through 1959. The name was reintroduced on intermediate-sized models from the 1965 until 1976 model years. Muscle car versions were available starting in 1965 with the 383 and 426 wedge cu in (7.0 L) Chrysler RB engine, followed in 1966 by the powerful 426 cu in (7.0 L) Chrysler Hemi. Other performance models included the “Superbee”, and featured, the 383 cu in (6.3 L) Magnum, among other engine options. The nameplate “coronet” is a type of crown worn by royalty.
In the 1980s, the Coronet was used on Dodge models marketed in Colombia.
Get more information about: Dodge Coronet
Buying a high-performing used car >>>
Brand: Dodge Model: Coronet R/T
Price: $24,895 Mileage: 21,276 mi.
Read more about: Beyond the V8: Unpacking the Electrifying Evolution of the Modern Muscle Car
These incredible machines, each a testament to a bygone era of automotive ambition, represent more than just metal and horsepower; they are chapters in the story of American performance. They are the roaring heartbeats of a golden age, their limited numbers and legendary power cementing their status as some of the rarest and most coveted big-block V8-powered vehicles ever to touch the road. For true enthusiasts, their legacy is not just about speed, but about the passion, innovation, and uncompromising pursuit of automotive excellence that defines them.”
