For anyone interested in buying a car, there's no shortage of online opportunities, these days. Basically, car buying websites fall into three broad categories. One category contains sites that represent companies selling cars from their premises or via a network of dealers in the case of car manufacturers. Another category contains sites that connect potential buyers with dealers and private sellers. The third category contains websites that give useful advice and information to anyone interested in buying or selling a car. Here are a few of the more popular car-buying websites.

Auto trader is one the best known and most trusted car buying and selling websites in Britain. They are well established and offer a huge range of services. They also have some very useful comparison facilities that let you search and compare car insurance prices and finance options available. For anyone looking to sell a car, their website lets you enter your car details to instantly find the average price for your particular model of car.

http://www.motors.co.uk Manage a huge database of cars for sale all over the UK. You can search for cars that are available within your area. They also offer many advice guides and reviews on their site.

Car Shop claim to be the leading seller of cars in the UK. Whether that's true or an exaggeration, they do have a well-established business with several branches in England and Wales. They also buy second-hand cars.

When buying a second-hand car from a stranger, there's always the worry that your proud new possession is not yours at all, but is in fact stolen. The best advice and most up to date information regarding the legalities of buying a car comes from DVLA and is available at direct.gov.uk/advice on buying a vehicle
You can also use their services to perform checks on suspect vehicles.

Need insurance to test drive a car? You can buy cover for just one day from http://www.carinsuranceforoneday.co.uk

http://www.carbuyer.co.uk/ is hard to beat for good and trustworthy advice and information. You can read reviews on individual car models by using their advanced search function. They also offer advice on how to get the most out of a test drive, financing options and much more.

Car buying and selling advice is also available on motoring organisation websites, such as the AA and RAC.

Companies come and go so it's generally wiser to use websites that are run by reputable and well-known companies, such as all those mentioned here.