Jeremy tests the £312,000 McLaren SLR out on the Top Gear track. With a blistering top speed of 209mph, could the Lamborghini Murcielago's days at the top of the Power Lap board be numbered? It's over to Top Gear's tame racing driver to find out. Subscribe for more awesome Top Gear videos: www.youtube.com/subscription_center?add_user=Topgear Top Gear YouTube channel: www.youtube.com/topgear TopGear.com website: www.topgear.com Top Gear Facebook: www.facebook.com/topgear Top Gear Twitter: twitter.com/BBC_topgear This is a channel from BBC Worldwide who help fund new BBC programmes.