Plot: James May straps into a highly tuned hatchback as he competes in a world rallycross race, with Top Gear USA host and professional driver Tanner Foust teaming up with him. Jeremy Clarkson puts the latest Jaguar F-type and Eagle's modernised E-type the Low Drag GT through their paces, while Richard Hammond is in Spain to test the new version of the Mazda MX-5