Top Gear (US): Season 3, Episode 5

3 - 5:

The guys head to rural California and attempt to help a farmer with three of the biggest tractors on the market. It quickly descends into chaos as they try to transport livestock and heavy equipment and complete farm chores. We then review the fastest "tractor" of them all - the new Lamborghini Aventador - and see how its claims stack up in a race against a crop dusting plane.