Real MPG: BMW 6 Series (2004 - 2011) 635d
Submit your Real MPG
39.2–40.9
Official MPG(NEDC)
28.0–42.0
Real MPG
35.3
Real MPGAverage
88%
of Official MPG(NEDC)
More engines available for this model:
| Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
| 630i | 34.0–35.8 mpg | - | 28.9 mpg | 83% | |
| 630i Automatic | 34.9–36.7 mpg | - | 26.1 mpg | 73% | |
| 650i | 22.4 mpg | - | 24.2 mpg | 108% | |
| 650i Automatic | 22.4–26.9 mpg | - | 20.9 mpg | 85% |
Read the Honest John review...
BMW 6 Series (2004 - 2011)
An entertaining car along an open road. The M6 is a phenomenal drive.
Rivals
| BMW 6 Series (2004 - 2011) | 28.7 | avg mpg |
| Mazda MX-5 (2005 - 2015) | 35.1 | avg mpg |
| Saab 9-3 Convertible (2003 - 2011) | 35.7 | avg mpg |
| MINI Convertible (2004 - 2008) | 35.1 | avg mpg |
