McLaren Mercedes Formula 1 vs. CLK 63 AMG vs. DTM Mercedes vs. Mercedes Benz C350

Vodafone McLaren Mercedes Formula 1 (MP4-22) vs. Mercedes Benz CLK 63 AMG Black Series vs. DTM Mercedes vs. Mercedes Benz C350 at Silverstone Circuit Bernd Mayländer, Fernando Alonso, Jamie Green, Susie Stoddart