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Real MPG goes mobile with all-new Honest John iPhone app

Calculate your car’s fuel consumption costs with the HonestJohn.co.uk Real MPG app. Free to download and easy to use, the Real MPG app calculates your car’s fuel consumption over time so you can keep check on how your car is performing. It will also rate your Real MPG against its official stated figure and other owners of the same model.

Download it for free from the App Store now 

Search ‘Real MPG’ or click here on your iPhone: Real MPG app

HonestJohn.co.uk Real MPG app features

  • Store multiple cars and view the fuel economy history and statistics for each one

  • Store fill-up details and track your fuel economy over time

  • Compare your car’s Real MPG score with other owners

  • Compare your cars Real MPG performance with the national average

  • Share your results on Facebook and challenge your friends to beat your score

What is Real MPG?

Real MPG is a real world fuel economy register with more than 100,000 MPG submissions from our 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 – so you can make accurate predictions as to how much fuel you will use and be better prepared as to how much that will cost. 


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