Fuel cost and MPG comparison tool

Calculate your fuel costs and find out your car’s MPG the easy way. Compare your vehicle’s performance with other cars, and discover possible fuel budget savings.

Just enter another car’s registration, make and model or an MPG figure to see your comparison, then share the results!

Journey costs provided are estimates and can vary, based on factors including driving conditions, fuel type and driving style. MPG values used in this tool are taken from official manufacturer figures and may vary significantly from real-world performance.