The late 1960s represented the absolute zenith of the American muscle car era, and few manufacturers captured the raw, blue-collar spirit of performance quite like Plymouth. For classic car enthusiasts and collectors looking to own a defining piece of automotive history, a 1968 Plymouth stands as the ultimate prize. From the stripped-down, high-performance thrill of the iconic Road Runner to the premium muscle styling of the GTX and the nimble curves of the Barracuda, the 1968 lineup delivered unmatched power and style.
Currently, our collector car market features an incredible inventory of 35 pristine 1968 Plymouth vehicles up for sale. Whether you are looking for an all-original investment-grade survivor, a high-fidelity rotisserie restoration, or an outrageous 1,000-horsepower modern restomod, there is a legendary Mopar build waiting to claim a spot in your garage.
The Ultimate Muscle Car Icons: Road Runner and GTX
Plymouth revolutionized the performance market in 1968 by introducing the Road Runner, a vehicle designed to do one thing perfectly: go fast on a budget. By stripping out unnecessary luxury amenities, Plymouth focused entirely on raw mechanical prowess. This strategic move struck a chord with enthusiasts, turning the first-year 1968 Plymouth Road Runner into an instant street-racing legend.
For collectors seeking premium performance, the 1968 Plymouth GTX offered an upscale alternative, blending brutal big-block power with refined interior trims and aggressive exterior sport striping.
Elite Restomods and Modern Supercharged V8 Swaps
For those who want vintage street presence combined with relentless modern performance, the current inventory features several mind-boggling pro-touring restomods:
- 1968 Plymouth Road Runner Hellcat Redeye ($299,900): This beautiful build has undergone a complete, no-expense-spared transformation. Underneath the classic sheet metal lies a 6.2L Supercharged Hellcat Redeye V8 engine paired with a 5-speed manual transmission, delivering modern supercar performance in a classic silhouette.
- 1968 Plymouth Road Runner 426 Hemi “Hellephant” ($219,999): A true 1-of-1 masterpiece, this pro-touring cruiser features a monstrous 7.0-liter Hellephant crate engine pumping out an astonishing 1,000 horsepower. It is fully modernized with a 4L80E automatic overdrive transmission for smooth highway cruising.
Investment-Grade 426 HEMI Survivors
If your collecting philosophy favors historical purity and factory-spec configurations, original big-block and HEMI cars represent the pinnacle of investment-grade Mopar armor:
- Original 426 HEMI Road Runner ($130,000): Take a step back to 1968 with an exceptional specimen sporting its original 426 HEMI power plant and original HEMI Torque-Flite automatic transmission.
- 1968 Plymouth Road Runner 426 HEMI ($129,900): Another high-tier factory muscle icon featuring the legendary elephant engine, meticulously detailed and ready for local concours events or private display.
Factory Restorations and Period-Correct Cruisers
Owning a piece of American automotive heritage doesn’t always require a six-figure custom build. The classic car market offers a robust selection of numbers-matching restorations and period-correct muscle cars that look and drive just as they did on the showroom floor nearly six decades ago.
The Premium 1968 Plymouth GTX Lineup
Positioned as the “gentleman’s muscle car,” the GTX combined high-end options with standard big-block power. Notable examples available right now include:
- Numbers-Matching 1968 Plymouth GTX ($79,995): A beautifully restored, investment-grade piece featuring an all-numbers-matching 440 cubic-inch V8 engine producing 375 horsepower, a 727 automatic transmission, and rare factory air conditioning.
- Triple-Black Style GTX ($79,900): Dressed in deep black paint with a contrasting silver rocker stripe, this aggressive coupe features a period-correct 440 V8 engine (casting #2536480-8), a heavy-duty 727 transmission, and a rugged 8 3/4 rear end.
- Matador Red 1968 Plymouth GTX 440 ($59,995): Accented by factory S1 black horizontal sport stripes, this stunning car exemplifies pure Mopar attitude with its 440 Super Commando V8 and an engaging 4-speed manual gearbox.
Pure, Blue-Collar Road Runners
For a more traditional first-year vintage experience, several pristine 383 cubic-inch V8 builds offer excellent entry points into serious Mopar ownership:
- Rare RM21 Coupe H-Code ($72,995): A stunning nut-and-bolt restoration featuring a punchy 383ci engine upgraded with an aggressive camshaft, putting out 335 horsepower through a 4-speed manual and 3:23 gears.
- First-Year Production H-Code ($65,995): A highly collectible, fully restored model featuring a date-correct 383 V8 and a 727 TorqueFlite automatic transmission.
- Rotisserie-Restored Low-Mileage Road Runner ($59,000): A gorgeous, low-mileage car that received a complete, professional, no-expense-spared rotisserie restoration, retaining its classic 383 V8 and 4-speed manual configuration.
Rare Fastbacks: The 1968 Plymouth Barracuda Formula S
While the mid-sized B-body platform dominated the drag strips, Plymouth’s A-body pony car brought nimbleness and sharp handling to the streets. The standout compact offering in our current collection is a stellar 1968 Plymouth Barracuda Formula S ($74,998).
This rare vehicle has been thoroughly dialed-in via a complete rotisserie restoration. It features an immaculate level of detail from top to bottom and is powered by the highly sought-after Super Commando 383 big-block V8 engine mated to a 727 TorqueFlite automatic transmission. The Formula S package remains a historical high-water mark for Barracuda production, making this an incredibly rare find for serious collectors.
Find and Filter Your Dream Mopar
With 35 incredible high-quality 1968 Plymouth vehicles currently listed, finding the exact combination of color, powertrain, and build style is easier than ever. Collectors and enthusiasts can take advantage of robust online filtering and sorting options to browse through this historic inventory.
Tailor Your Search
You can seamlessly customize your classic car search using the following parameters:
- Sorting Options: Arrange listings by price (high-to-low or low-to-high), year, mileage, or geographic distance from your location.
- Display Layouts: Switch effortlessly between comprehensive list views or highly visual grid options.
- Results Per Page: Adjust your browsing preferences to view anywhere from 16 to 96 results per page for optimal scannability.
Whether you choose to participate in an exciting online classic car auction or buy directly from a trusted classic car specialty dealer, your chance to own a piece of the legendary 1968 Plymouth legacy is just a few clicks away. Get ready to turn heads, turn back the clock, and unleash the undeniable rumble of classic Mopar muscle.
References
- All Collector Cars. (2026). 1968 Plymouth Classic Cars for Sale. Retrieved from https://www.allcollectorcars.com/
- Mopar Heritage Center. (2024). The Birth of the B-Body: 1968 Plymouth Road Runner and GTX Technical Specifications. Detroit, MI.