The Ro-80 is a truly advanced front-wheel drive saloon. It combined the first commercially developed twin-rotor Wankel engine with front-wheel drive and semi-automatic transmission, a spacious interior, and a low-drag body shape. With its four wheel disc brakes and excellent suspension, the Ro-80 was praised as the car of the future and was named car of the year in 1968. Unfortunately, the Wankel engines were not durable and NSU warranty costs drove them out of business. The assembly plant ceased production of the Ro-80 in 1976, after Volkswagen’s 1969 purchase of Auto Union. NSU GMBH still exists, in the guise of one manager and two secretaries, and NSU celebrated its 100th Year Anniversary in 1997.