Plymouth sold only 658 Road Runner convertibles in 1970. This drop-top is one of only 20 equipped with the 440 Six-Barrel and four-speed manual.

Throughout the 1960s and early 1970s, American muscle cars kept pushing the boundaries of performance, but by the mid-’70s, ...

The car is offered for sale with an asking price of $75k, but the eBay bid has so far only gone up to $20,000, and time is running out fast ...

What killed horsepower in the 1970s and 1980s? While the common consensus is 1972, the truth is that the real date depends on ...