1/4 mile drag race video of a modded Supercharged 2015 Corvette Z06. When stock the Z06 makes 650 horsepower and 650 lb/ft of torque. This Z06 has been modified with headers, exhaust, pulley and a tune and puts down 661 hp to the wheels – which is approximately 750 hp at the crank. The 2015 Z06 has an MSRP of $78,995 for the Coupe and $83,995 for the Z06 Convertible. This is the most powerful car GM has ever made.