Real MPG

Calculate your car’s fuel consumption.

Easy to use, the HonestJohn.co.uk Real MPG app calculates how your car is performing, and rates your Real MPG against its official stated figure and other owners of the same model.

Ever get the feeling that your car’s fuel consumption isn’t living up to expectations?

The HonestJohn.co.uk Real MPG app allows you to:

- Store your fill-up details, or your trip computer reading to track your fuel economy over time
- Compare your MPG to other owners’ averages
- Try to beat the Real MPG national average
- Store multiple cars and view your history and statistics for each model
- Share your results on Facebook and challenge your friends to beat your average

What is Real MPG?

Real MPG is a real world fuel economy register with more than 100,000 MPG submissions from HonestJohn.co.uk readers. Unlike official fuel consumption figures, Real MPG uses real life comparative data to show car owners and buyers how much on-the-road fuel a vehicle uses, enabling them to make accurate predictions as to how much fuel they will use and be better prepared as to how much that will cost. Find out more at HonestJohn.co.uk/RealMPG

What is HonestJohn.co.uk?

HonestJohn.co.uk is an award-winning website offering unbiased advice for owners, buyers and sellers, including more than 3600 reviews, the latest news, the best deals, our unique Car Chooser tool, and much more.