Real MPG: Mercedes-Benz CLS (2005 - 2011)
Select engine for more Real MPG information:
| Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
| CLS Grand Edition | 34.9 mpg | - | 35.7 mpg | 102% | |
| CLS320 CDI | 37.4 mpg | - | 34.5 mpg | 92% | |
| CLS350 CDI | 37.2 mpg | - | 36.1 mpg | 97% | |
| CLS350 CGI | 31.0 mpg | - | 27.5 mpg | 89% | |
| CLS500 | 24.4 mpg | - | 21.9 mpg | 90% | |
| CLS63 AMG | 19.5 mpg | - | 24.0 mpg | 123% |
Read the Honest John review...
Mercedes-Benz CLS (2005 - 2011)
Dramatically different from any other Mercedes, wonderful styling, great engines and transmissions, incredibly refined with a forgiving ride.
Rivals
| Mercedes-Benz CLS (2005 - 2011) | 32.9 | avg mpg |
| Audi A6 Avant (2005 - 2011) | 38.4 | avg mpg |
| Lexus GS (2005 - 2012) | 32.1 | avg mpg |
| BMW 5 Series Touring (2004 - 2010) | 36.8 | avg mpg |
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