The special edition grand tourer gets black brake calipers, a black top, and 21-inch AMG wheels. Powering the SL 63 is still the 4.0-liter biturbo V8 that makes 577 hp and 590 lb-ft of torque.

Also included on every new SL is a rear-wheel-steering setup that can turn the rear wheels by up to 2.5 degrees, which is better for both low-speed maneuverability and high-speed stability.