Two eras collide for Peugeot and Audi at Sebring 12 Hours

Peugeot and Audi will mark historic events with cars old and new when they do battle at the 12 Hours of Sebring this weekend.

The two teams line up at the US race for the first round of the 2011 Intercontinental Le Mans Cup - the series that is essentially a world championship for sportscar racing in all but name - where one car will race for the final time just as another makes its debut.