1989 Mercedes-Benz 560SEC This black-on-black 1989 Mercedes-Benz 560SEC has remained registered in North Carolina and Georgia for two decades and has been fitted with European-market bumpers and 17″ AMG-style wheels. Powered by a 5.5-liter M117 V8 paired with a four-speed automatic transmission, the car is equipped with a limited-slip differential, a self-leveling rear suspension, a sunroof, heate...