The Zakspeed-prepared Group C machine was run by the works Ford Germany team with Klaus Ludwig, Manfred Winkelhock and Marc Surer at the wheel, but the car was a midfielder at best, although Jonathan Palmer and Desiré Wilson scored a 4th place overall the 1,000 km of Brands Hatch in 1982.
Ford Germany retracted their support and one car was sold to privateers, while the other chassis was evolved by Zakspeed into the C1/4 and the C1/8, making few appearances in international racing, but becoming a front-runner in the German Interserie, where it won the European championship in 1984 with Klaus Niedzwiedz.
Driving an Eggenberger Motorsport Ford Sierra he was runner-up in the World Touring Car Championship of 1987 and the Deutsche Tourenwagen Meisterschaft of 1989.
[3] In 1998, he won the privateer title in the ADAC German Supertouring car championship (Super Tourenwagen Cup) with an Opel Vectra.
In 2003, he won a VLN race with Porsche 911 GT3 at the Nürburgring Other events: Since 1984, Niedzwiedz has worked as a journalist and television host in Germany, starting with moderation of Sat.1 magazine Treibstoff.