McLaren celebrates 300 races with ExxonMobil, Mercedes-Benz and Enkei at the Canadian GP

Vodafone McLaren Mercedes prides itself on the longevity of its partnerships, and at the 2012 Canadian Grand Prix 3 of them reach a significant milestone. ExxonMobil, Mercedes-Benz and Enkei have started 300 Grands Prix with Vodafone McLaren Mercedes