From one-of-a-kind concept cars to ultra-rare HEMI-powered muscle machines, these are the most expensive Mopars ever sold at public auction.
Ultra-rare muscle machines from Chrysler, Dodge, and Plymouth that shattered records
From Super Stock dragsters to winged warriors, Mopar’s most iconic muscle cars have become high-dollar collectibles—some crossing the seven-figure mark at auction. These record-setting machines represent the peak of Chrysler’s high-performance era, with low production numbers and with racing pedigree and legendary engines like the 426 Hemi. Here are the most expensive Mopar vehicles ever sold at public auctions:
1969 Dodge Coronet R/T Convertible HEMI - Sold for: $687,500 – Mecum Kissimmee 2007
Of the 10 Coronet convertibles built in 1969 with a HEMI, only four had a four-speed transmission, and just one had this Bright Green Metallic paint and white interior combination. With only 18,403 miles and near-flawless condition, it’s among the most unique Dodge convertibles ever sold.
1960 Plymouth XNR Roadster - Sold for: $935,000 – RM Sotheby’s Monterey 2012
Designed by Virgil Exner, this asymmetrical one-seater concept was named after the designer himself. Powered by a slant-six pushing 250 hp, it was never meant for production but hinted at a more European-styled Plymouth future. The car’s unique design and Italian coachwork contributed to its high value.
1971 Plymouth ’Cuda 440 Six-Barrel Convertible - Sold for: $1,155,000 – Mecum Indy 2019
Only 17 ’71 ’Cuda convertibles were equipped with the 440 Six-Barrel. This Rallye Red example, loaded with options, came from the Steven Juliano Collection and represented the end of big-block ’Cuda performance. Its styling—quad headlights and gilled fenders—was also unique to 1971.
1954 Plymouth Belmont - Sold for: $1,320,000 – Barrett-Jackson Scottsdale 2014
Another Exner creation, the Belmont was a fiberglass-bodied concept car that never made it to production. It debuted at the 1954 Chicago Auto Show and sported a 3.9-liter Polyspheric V8. Its sweeping lines and hand-built Ghia craftsmanship place it in the category of rolling art.
1970 Dodge Challenger R/T Convertible HEMI - Sold for: $1,430,000 – Mecum Phoenix 2019
Finished in Plum Crazy Purple and equipped with a factory 426 HEMI and 4-speed manual, this Challenger was one of only five built with that drivetrain and a convertible top. It had an international history, spending time in the UK and Sweden before being restored to 100-point condition.
1969 Dodge Charger Daytona HEMI - Sold for: $1,430,000 – Mecum Kissimmee 2023
This Copper Metallic Daytona wasn’t just rare—it had exceptional provenance. With only 6,490 original miles and a four-speed manual transmission, it had passed through several celebrity owners, including NFL star Kevin Greene and comedian David Spade. As one of just 22 HEMI four-speed Daytonas, its price reflected more than just condition.
1970 Plymouth Superbird HEMI - Sold for: $1,650,000 – Barrett-Jackson Las Vegas 2022
Though many Superbirds were built with 440 engines, HEMI versions were much rarer and more desirable, especially with original powertrains. This Tor-Red example featured a numbers-matching 426 HEMI and factory options like heavy-duty suspension and the max cooling package. According to the sale description, it’s the finest HEMI Superbird ever documented.
1970 Plymouth HEMI ’Cuda Convertible - Sold for: $1,980,000
With just 14 produced, the 1970 HEMI ’Cuda convertible is among the rarest muscle cars of the era. This example had a complete rotisserie restoration and retained its factory-original 426 HEMI. Values for this model have consistently hovered in the high seven figures, and this particular sale confirmed its place among the elite.
1970 Plymouth ’Cuda Rapid Transit Show Car - Sold for: $2,200,000 – Mecum Indy 2023
Designed by Harry Bentley Bradley and built by customizer Chuck Miller, this show-stopping ’Cuda was part of Plymouth’s Rapid Transit System Caravan. It featured extreme bodywork, psychedelic paint, and was unlike anything on the street. The car vanished for decades before reappearing in concours-restored form, explaining its stratospheric price for a non-HEMI model.
1971 Plymouth HEMI ’Cuda Convertible - Sold for: $3,780,000 – Mecum Seattle 2014
Only two four-speed HEMI ’Cuda convertibles were built in 1971, and this Blue-on-Blue example is one of them. Featuring a 426 HEMI and a Hurst pistol-grip shifter, it marked the swan song of the factory HEMI E-body convertible. Widely considered the most valuable production Mopar ever sold, its combination of rarity, performance, and one-year-only styling sealed its record-breaking value.
