The Tabac sponsored cars was only raced in the '93 season first as Evo 2 cars then changed to the new Klasse 1 cars. Driven by Roland Asch (12) and Bernt Schneider (11).
As for the Kärcher sponsored cars. There are two different color schemes for the Kärcher Evo 2 cars. The early design used in late 91 (similar to the design of the Evo 1 cars) and the design for the 92 season, wich added the Castrol decals.
I have pictures of both designs, just tell me wich one you want and i will upload it for you.