What is life like with your car? Let us know and win £500 in John Lewis vouchers | No thanks

Metriculous

I now live in France and have done for about three years. I still though think of fuel consumption in mpg. Trouble is, all I can get is the rather unwieldy l/100km. I've tried all the conversion factor websites that I can find but I can't find a formula that converts one to the other. Have I missed it or isn't there a straightforward formula?

Asked on 1 May 2010 by B.W., France

Answered by Honest John
The magic figure 282.481. For mpg to litres/100km: 282.481 divided by mpg, For litres/100km to mpg: 282.481 divided by litres/100km.
Similar questions
Why do summer and winter mpg figures vary?
I have a Jaguar XE, nearly two years old, which averages around 39mpg on the computer set for long periods. 2000 miles ago I decided to check real mpg by checking fill-ups against mileage and was surprised...
I have an Hyundai Ioniq, which I've run exclusively on Shell fuels for the 5000 miles that I've had it. I was getting 60-62 mpg on the regular stuff, then put a tank of the V-Power in and got 64 mpg. I...