Real MPG: BMW M3 (2014 - 2021) 3.0 Competition Pack
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Submit your Real MPG
32.1
Official MPG(NEDC)
20.0–23.0
Real MPG
21.5
Real MPGAverage
67%
of Official MPG(NEDC)
More engines available for this model:
| Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
| 3.0 | 31.0–32.1 mpg | - | 25.8 mpg | 82% | |
| 3.0 Competition Pack DCT | 34.0 mpg | - | 21.1 mpg | 62% | |
| 3.0 CS | 33.2 mpg | - | - | - | |
| 3.0 DCT | 34.0 mpg | - | 24.3 mpg | 72% |
Read the Honest John review...
BMW M3 (2014 - 2021)
Twin turbo 3.0-litre straight six engine with 430PS. More powerful, quicker yet more economical than before. Impressively forgiving ride. Phenomenal grip in the dry.
Rivals
| BMW M3 (2014 - 2021) | 23.5 | avg mpg |
| Mercedes-Benz CLA Shooting Brake (2015 - 2018) | 43.0 | avg mpg |
| Mercedes-Benz C-Class Estate (2014 - 2021) | 44.5 | avg mpg |
| Mercedes-Benz CLA (2013 - 2018) | 38.4 | avg mpg |
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