Episode 7

S14 E7: Jeremy Clarkson makes a film about the BMW X6 and ends up conducting one of the most expensive road tests in `Top Gear' history. James May drives the new Vauxhall Insignia VXR, accompanied by Margaret Calvert, the designer of Britain's road signs, and Richard Hammond tests the £340,000 Lexus supercar. The Star in a Reasonably Priced Car is blues musician Seasick Steve.