New True MPG results revealed

What Car?'s laboratory tests use real-world driving routes to show what fuel economy you can really expect from your car. So, what are the best and worst performers from June and July?...

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What Car? team
25 Jul 2016 08:43 | Last updated: 14 Jun 2018 00:03

Mini hatchback 3dr 1.5 Cooper

Official fuel economy: 60.1mpg; True MPG: 41.3mpg; Shortfall: 31.3%


Mercedes-AMG GLC 43

New True MPG results revealed

Official fuel economy: 34.0mpg; True MPG: 25.3mpg; Shortfall: 25.6%


Seat Leon 1.0 SE Tech

Official fuel economy: 64.2mpg; True MPG: 53.1mpg; Shortfall: 17.2%


Skoda Superb 2.0 SE Technology

New True MPG results revealed

Official fuel economy: 67.3mpg; True MPG: 47.5mpg; Shortfall: 29.4%

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