Real MPG: BMW 6 Series Gran Coupe (2012 - 2018) 640d Automatic
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Submit your Real MPG
49.6
Official MPG(NEDC)
33.9–45.0
Real MPG
40.5
Real MPGAverage
82%
of Official MPG(NEDC)
More engines available for this model:
| Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
| 640d | 49.6–50.4 mpg | - | 37.9 mpg | 76% | |
| 640i | 36.2 mpg | - | - | - | |
| 640i Automatic | 35.8 mpg | - | - | - | |
| 650i | 32.1 mpg | - | - | - | |
| 650i Automatic | 31.7 mpg | - | - | - |
Read the Honest John review...
BMW 6 Series Gran Coupe (2012 - 2018)
Four-door version of the 6 Series is an alternative to the Audi A7 Sportback. Available with the excellent 640d engine.
Rivals
| BMW 6 Series Gran Coupe (2012 - 2018) | 39.1 | avg mpg |
| Audi S8 (2012 - 2017) | 23.1 | avg mpg |
| Mercedes-Benz SL (2012 - 2020) | 31.0 | avg mpg |
| Mercedes-Benz GLS (2013 - 2019) | 28.5 | avg mpg |
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