This 1991 Mercedes-Benz 420SEL is a black-over-black long-wheelbase sedan that is powered by a 4.2-liter M116 V8 paired with a four-speed automatic transmission. Equipment includes automatic climate control, cruise control, a sunroof, a Becker stereo, a CD changer, and 15″ Gullideckel wheels. The car was first registered in New York and remained in the state until its acquisition by the selling dealer in 2021, and it now shows 68k miles. Maintenance performed by the selling dealer included…