Business listings
AutoLocate - Offers new and used car reviews and a searchable database of cars and dealers.
Carsource - Guide, magazine and used-car database for the UK
DealerDeals - Provides a monthly newsletter and advice on the keenest deals on new car financing in the UK.
Glass's Guide - The UK motor industry bible of used vehicle values.
Office Of Fair Trading - Buying a Used Car - Impartial advice on buying a used car, including the law, buying from dealers, individuals, and auctions, and what to do if things go wrong.
Testcar.com - Offers motoring news, reports on vehicles tested, customers' opinions of cars, and more.
What Car? - The best buyers guide on the web.