True MPG: most efficient cars revealed

We name the best and worst performers in our latest fuel tests, including the cars that actually beat their official mpg in real-world driving...

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Steve Huntingford
7 Nov 2015 9:20 | Last updated: 14 Jun 2018 0:3

10th Seat Ateca 1.4 TSI 150 Xcellence

True MPG: most efficient cars revealed

True MPG 42.8

Official MPG 52.3

Shortfall 18.1%

Read the full Seat Ateca review


9th Fiat 124 Spider 1.4 Multiair Lusso

True MPG: most efficient cars revealed

True MPG 44.2

Official MPG 44.1

Shortfall -0.3%

Read the full Fiat 124 Spider review


8th Suzuki Swift Sport

True MPG: most efficient cars revealed

True MPG 45.2

Official MPG 44.1

Shortfall -2.5%

Read the full Suzuki Swift Sport review

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