Porsche recently announced their return to top-class motorsports at the FIA World Endurance Championship and the 24 Hours of Le Mans.
Scroll up to watch Audi pay them a visit with the new R18 e-tron quattro.
Porsche recently announced their return to top-class motorsports at the FIA World Endurance Championship and the 24 Hours of Le Mans.
Scroll up to watch Audi pay them a visit with the new R18 e-tron quattro.
