Porsche and Audi are the most successful constructors in the history of the 24 Hours of Le Mans with 16 and 9 overall wins in the world's oldest sports car endurance race. This year the two brands will meet again in the highest prototype class. Now Porsche returns to the 24h of Le Mans: a very good reason for Audi to pay them a visit with the Audi R18 e-tron quattro and to welcome them in their very own way as you can see in the video above. Watch the 2014 24 Hours of Le Mans live stream on RaceDepartment If you are not among the 300,000 fans that spectate the biggest endurance race of the world live from the track you can stay in your seat behind your PC, Tablet or Mobile phone and enjoy the 24 Hours of Le Mans 2014 from the comfort of your own home. We´ll broadcast the full event via various live streams throughout the day and night with live timing and various community features. The race starts on Saturday June 14 on 13:00 GMT (15:00 CEST) with the finish a day later at Sunday June 15 2014. Make sure to bookmark our live stream page and popular chatbox and enjoy the toughest race of the year with other endurance fans from around the world. To receive instant updates about the 24 Hours of Le Mans make sure to follow us via your favorite Social Media channel: Facebook, Twitter and/or Google+.