Jeremy Clarkson gets behind the wheel of the latest juggernauts. One of the vehicles he tries out is the 1997 Truck of the Year the Mercedes Actros, which is reputed to make trucking up and down the motorways feel as relaxing as a jaunt in the country. Plus Chris Goffey drives the vintage car Ace of Spades, manufactured by Lea Francis. One of the great names of British motoring, it is now enjoying a resurgence in popularity.