Real MPG: BMW i8 (2014 - 2020) i8

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134.5
Official MPG
(NEDC)
128.4
Official MPG
(WLTP)
37.0–60.0
Real MPG
49.5
Real MPG
Average
37%
of Official MPG
(NEDC)
39%
of Official MPG
(WLTP)

More engines available for this model:

Engine Official MPG (NEDC) Official MPG (WLTP) Real MPG Avg. Real MPG %  
i8 Roadster 128.4 mpg 128.4 mpg 55.3 mpg 43%* Submit
*Based on WLTP MPG values

Read the Honest John review...

BMW i8 (2014 - 2020)

Redefines hybrid performance. Great sound from little 1.5-litre three-cylinder engine. Mighty through corners with effortlessly smooth acceleration. An absolute joy to drive.

Rivals

BMW i8 (2014 - 2020) 50.1 avg mpg
Porsche Cayman (2013 - 2016) 30.5 avg mpg
Ford Mustang (2015 - 2022) 25.2 avg mpg
Lexus RC (2014 - 2020) 38.2 avg mpg

View more rival models