The Zakspeed Volvo C70 DTM was developped to compete on 2000 DTM Season. Unfortunately, the Volvo Company did not show interest to compete in 2000 DTM and the project was aborted. Instead, it has competed in a few VLN Races, including the Nurburgring 24h race.

Source- www.carmrades-blog.com/all-articles/2016/8/6/failed-attraction-2000-zakspeed-volvo-c70-dtm-prototype