The BMW M5 is the default benchmark performance saloon but can the Lexus GS F and its atmospheric, 471bhp V8 compete? Chris Harris finds out… Subscribe for more awesome Top Gear videos: Top Gear YouTube channel:  TopGear.com website:  Top Gear Facebook:  Top Gear Twitter:  This is a channel from BBC Worldwide who help fund new BBC programmes.
Lexus GS F vs BMW M5 – Chris Harris Drives – Top Gear
Duration: 00:15:04