120-hp 5.2-liter V8

In another example of Chrysler reviving an iconic muscle car name in a terrible way, here's the 1980 Plymouth Volare Road Runner. For the model's final year, its 5.2-liter with a two-barrel carb produced just 120 hp and 245 lb-ft, and the four-barrel upped the output to 155 hp and 240 lb-ft.

These were very dark days for automotive performance.