Audi World Champions after fourth race of season - In an exciting battle of the concepts the hybrid technology in the Audi R18e-tron quattro also proved victorious in the fourth race of the FIA World Endurance Championship, WEC, at Silverstone.

In an exciting battle of the concepts the hybrid technology in the Audi R18e-tron quattro also proved victorious in the fourth race of the FIA World Endurance Championship, WEC, at Silverstone.

Image No: AS120270 · Copyright: AUDI AG
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