3/7. It's Wales's turn for a wheel-spinning, rubber-burning tug of war between the West Wales Cowboys and the Chipmunks as they fight for a place in the semi-final. Also in HD. [S]
4/7. It's a wild ride with the Highlands against the Lowlands in the Scottish heat. Two teams with agriculture in the blood, but only one can make it to the semi-finals. Also in HD. [S]
1/7. In this English heat, the all-female Diva Drivers from Leicestershire are determined to outmanoeuvre Somerset's Checkshirt Choppers and win a place in the semi-final. Also in HD. [S]
3/7. It's Wales's turn for a wheel-spinning, rubber-burning tug of war between the West Wales Cowboys and the Chipmunks as they fight for a place in the semi-final. Also in HD. [S]