Guy Martin: The World's Fastest Tractor

When he's not fixing tankers, Guy Martin spends his downtime muck spreading and potato farming in the fields of Grimsby in his very own tractor. He loves tractors; he's always owned tractors and has been driving them since he was five. And for a while now he's been thinking, how fast could he make one go? Well, with the help of British engineering giant JCB, Guy is going to find out.