Top ten most economical cars on sale

With the advent of the £1.30 litre of fuel and the 20 per cent tax rate, we think economical cars are going to be big news in 2010. Let us take you through the 10 most economical cars on sale in the UK, you'll not pay a penny for road tax on any of them.

As ever, let us know what you think and if there are other cars that should have been included.