Here is the link for a better quality vid than the youtube.LeMans maybe you can delete the youtube vid.Weird to hear the X6 Hybrid under all electric power.Complete silence except for tire and wind noise.In the 2nd vid the X6 transitions to full gas power as it heads back toward the PC Building.Seems BMW has toned down the NASCAR booming exhaust note on the Hybrid X6 vs the 50i X6 exhaust note.I guess in keeping w/ the "Green" theme.Thanks much! PalBay http://www.smugmug.com/gallery/66542...24730512_NDKgD