Real MPG: BMW M3 (2014 - 2021) 3.0 CS
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Submit your Real MPG
33.2
Official MPG(NEDC)
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Real MPG
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Real MPGAverage
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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 | 32.1 mpg | - | 21.5 mpg | 67% | |
| 3.0 Competition Pack DCT | 34.0 mpg | - | 21.1 mpg | 62% | |
| 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 |
| Lexus RC (2014 - 2020) | 37.9 | avg mpg |
| Audi A4 Avant (2015 on) | 44.2 | avg mpg |
| Infiniti Q50 (2013 - 2020) | 41.3 | avg mpg |
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