Real MPG: BMW 6 Series (2011 - 2018) 640i
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Submit your Real MPG
36.2–36.7
Official MPG(NEDC)
23.0–32.6
Real MPG
27.8
Real MPGAverage
76%
of Official MPG(NEDC)
More engines available for this model:
| Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
| 640d | 51.4 mpg | - | 38.6 mpg | 75% | |
| 640d Automatic | 51.4 mpg | - | 39.3 mpg | 77% | |
| 640i Automatic | 36.7 mpg | - | - | - | |
| 650i | 32.1 mpg | - | - | - | |
| 650i Automatic | 27.2 mpg | - | - | - |
Read the Honest John review...
BMW 6 Series (2011 - 2018)
Sleek looks and more handsome than previous 6 Series. Powerful yet economical 640d has an epic engine. Amazingly refined.
Rivals
| BMW 6 Series (2011 - 2018) | 38.6 | avg mpg |
| Mercedes-Benz SL (2012 - 2020) | 29.7 | avg mpg |
| Mercedes-Benz C-Class Coupe (2011 - 2016) | 39.9 | avg mpg |
| Peugeot RCZ (2010 - 2015) | 41.2 | avg mpg |
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