Plymouth produced more than 36,000 Road Runners for the 1970 model year, but only 658 were specified with convertible tops.

The 1970 Road Runner is easily one of the most badass muscle cars of all time. It may not provide the same crazy power as the more sought-after Hemi versions, but the 440 is the biggest ...

However, the Plymouth Road Runner would soldier on with ... while the 426 Hemi and 440 Six-Barrel engines remained optional ...

Between 1968 and 1970, the Road Runner ran untouched with a dedicated ... mating the 6.3-liter block with cylinder heads from the big-brother 440 ‘RB’ Super Commando powerhouse.

Prices shown are the prices you can expect to pay for a 1970 Plymouth Road Runner 2 Door Hardtop (440 3x2) across different levels of condition. Edit options.