Dodge unveils one-seat 840-horsepower muscle car – Apr
Dodge unveils one-seat 840-horsepower muscle car Because passenger seats, and passengers, weigh too much and would slow it down. Your friends aren’t worth that. Then there’s the engine. The Demon’s 840-horsepower 6.2-liter supercharged V8 is the most powerful V8 engine ever put into a regular production car.