With petrol prices on the up and up, it's wise to consider upgrading to a new car with a higher fuel economy, so you can get a new car and save money on running costs.
We've picked out our Top 20 performers, all around the £10,000 price mark to show you that it's possible to be green and stylish in a brand new car.
Here's our Top 20, based on EC Combined (MPG). Click on any of the cars below to find out more about them.
To see all of the cars in buyacar listed by how fuel efficient they are, check out our article CO2 Emissions - the best performers
