Real MPG: BMW 6 Series (2011 - 2018)
Sleek looks and more handsome than previous 6 Series. Powerful yet economical 640d has an epic engine. Amazingly refined.
More of a grand tourer than a sports car.
Select engine for more Real MPG information:
| 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 | 76% | |
| 640i | 36.2–36.7 mpg | - | 27.8 mpg | 76% | |
| 640i Automatic | 36.7 mpg | - | - | - | |
| 650i | 32.1 mpg | - | - | - | |
| 650i Automatic | 27.2 mpg | - | - | - |
Read the Honest John review...
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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 |
| Porsche 911 (991) (2011 - 2015) | 23.5 | avg mpg |
| Audi RS5 (2010 - 2016) | 18.3 | avg mpg |
| Mercedes-Benz C-Class Coupe (2011 - 2016) | 39.9 | avg mpg |
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