Audi won the 24 Hours of Le Mans for the ninth time Sunday after all Peugeot cars retired. German manufacturer Audi secured a treble with its cars ending in the three top spots at the 13.6-km Circuit de la Sarthe Sunday. Audi tied Ferrari for 2nd place in the list of the most successful manufacturers at Le Mans. Porsche has the best record with 16 wins. Timo Bernhard, teaming up with fellow German driver Mike Rockenfeller and Frenchman Romain Dumas, completed 397 laps and won ahead of the R15 TDI driven by France's Benoit Treluyer, which lagged one lap behind. Italy's Dindo Capello - in the No. 7 Audi - was third, three laps back. Defending champion Peugeot was considered a huge favorite after securing the four top spots on the starting grid. It clearly had the fastest cars but ran into problems during the race, while Audi took advantage of its cars' better reliability. The remaining No. 1 Peugeot 908 HDI, driven by Alexander Wurz, Marc Gene and Anthony Davidson, dropped out with engine failure with just two hours remaining at the Circuit de la Sarthe. That setback occurred four hours after the leading No. 2 of Stephane Sarrazin, Franck Montagny and Nicolas Minassian retired with turbo failure. The Peugeot of Gene, Wurz and Davidson had previously started a phenomenal comeback after being forced to pit for 12 minutes with electric problems, dropping in the process from first to seventh place. The three drivers, however, had moved back to second, with Gene and Davidson alternately improving the best time. Peugeot's problems started immediately this year. The car driven by former Champ Car champion Sebastien Bourdais, which had started from pole, retired because of suspension damage after less than three hours Saturday. The non-factory Oreca Peugeot of Olivier Panis, Nicolas Lapierre and Loic Duval also retired with engine failure. Duval was attempting to catch the No. 7 Audi and was within 10 seconds of third place when his car's engine blew up. Peugeot ended Audi's five-year domination at Le Mans last year when it claimed its first win since 1993. Audi's hopes suffered a serious setback during the fifth hour when Tom Kristensen went off while trying to pass a BMW driven by Andy Priaulx. Kristensen, the most successful driver at Le Mans with eight wins, slid off into the gravel and hit the barriers. He returned to the pits and the car continued the race, but lost three laps to the race leaders. Former Formula One world champion Nigel Mansell also crashed as his first attempt at the famous track lasted only 18 minutes. Mansell spun in his Ginetta-Zytek and hit the security barrier before the Indianapolis turn. He spent several minutes in his car but was conscious when evacuated in an ambulance. Mansell was taken to the circuit's medical center and escaped with “a bump on the head,” according to organizers.