Powering this rear-wheel-drive pony car is a supercharged 6.2-liter V8 that cranks out 580 horsepower and 556 pound-feet of torque, which Chevy says is good for zero-to-60 mph in 3.9 seconds. Top speed is 180 mph with the 6-speed manual transmission, and, curiously, 184 mph with the optional 6-speed automatic