The NSU Ro 80 is a four-door, front-engine executive sedan manufactured and marketed by the West German firm NSU from 1967 until 1977.

Noted for innovative, aerodynamic styling by Claus Luthe and a technologically advanced powertrain, the Ro 80 featured a 84 kW (113 bhp), 995 cc twin-rotor Wankel engine driving the front wheels through a semi-automatic transmission with an innovative vacuum-operated clutch system.

Engine dimensions (Comotor units):
length 16.22 in. (412 mm); width 13.5 in. (340 mm), height 13.5 in. (340 mm), weight 223 pounds (101 kg). Power 107 hp (80 kW) at 6,500 rpm; torque 137 N⋅m (101 lbf⋅ft) at 3,000 rpm