2024 Zr1 Horsepower Definition. Its 5.5 litre engine is a turbocharged, double overhead camshaft, 8 cylinder unit that produces 1064 bhp (1079 ps/793 kw) of power at 7000 rpm, and maximum torque of. It’s the most powerful v8 engine ever produced in america with.

1,064 horsepower at 7,000 rpm. Get ready for the new 2025 corvette zr1 performance vehicle!