All vehicle valuations from the website mycarcheck.com are totally free, most web sites and SMS mobile phone services charge for this option.

"This is a particularly useful service not only when purchasing a vehicle but to make sure you get a fair price for your part exchange," said Roger Powell manager of mycarcheck.com.

The data used is compiled by 'Trader Guide' one of the most accurate valuation systems in the UK.

Car valuations can be found by going directly to: www.mycarcheck.com/valuation/