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.
Bugatti, Geneva Motor Show, Luxury, Supercars, Veyron Bugatti Veyron Grand Sport Vitesse La Finale live photos: 2015 Geneva Motor Show