Paffett: ’12 DTM impossible to predict

2005 DTM champion Gary Paffett believes his Mercedes squad will have to wait until the final pre-season test to get an idea of how competitive its 2012 challenger will be. Speaking at the AUTOSPORT International Show, the HWA Mercedes driver said that BMW's return to the series - and a raft of rule changes – have made the pre-season form book far harder to read.

Virgil Ernest Irvan III Drivers Lucas di Grassi Ignazio Giunti Johnny Herbert John James