Petrol or diesel - which is cheaper? - Download our calculator
19 March 2010
To ensure you're making the most cost-effective decision you have to consider the higher purchase cost as well as resale values, fuel bills, servicing and insurance bills.
Let the facts do the talking
To help make the job a little easier, we've developed a tool to do the sums for you.
Fill in the boxes and the calculator will tell you the most cost-effective option based on your individual circumstances.
Download our petrol vs diesel calculator
Download the petrol vs diesel calculator (pc version)Download the petrol vs diesel calculator (Mac version)
Don't forget you can find all of the data you need by looking at the reviews of the cars you're considering.
Compare the cars
You can even run a comparison of two cars such as this.
Get interactive with whatcar.com...
What Car?
is brought to you by
Haymarket Consumer MediaWhat Car? is part of Haymarket Motoring
© Haymarket Media Group 2013
