The 1970 Road Runner arrived as a simple idea executed with a sense of humor: build a car that felt like unfiltered fun, then ...

The rarity narrative is reinforced by modern auction commentary that singles out 440+6 Road Runners as special finds, such as the Sassy Grass 1970 example that Mecum expects to bring $140,000, and by ...

This 1968 Plymouth Road Runner is made for the sake of the show, of the flashing cameras and of the red carpet, because there is no way in a million years you could fly under the radar in this thing.

Having introduced the upscale GTX in 1967, Plymouth decided it needed a more affordable muscle car in the lineup for the 1968 model year. The Road Runner was born as Plymouth's fourth B-body vehicle ...