Real MPG: Mercedes-Benz CLS (2018 - 2023) CLS 450 4Matic
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Submit your Real MPG
35.3
Official MPG(NEDC)
35.0–48.0
Real MPG
42.1
Real MPGAverage
119%
of Official MPG(NEDC)
More engines available for this model:
| Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
| AMG CLS 53 | 31.7 mpg | 29.7 mpg | 32.6 mpg | 110%* | |
| CLS 300 d | - | 40.4 mpg | - | -* | |
| CLS 300 d 4Matic | - | 38.2 mpg | - | -* | |
| CLS 350 | 39.8 mpg | 32.1 mpg | 48.1 mpg | 150%* | |
| CLS 350 d 4Matic | 49.6 mpg | - | 57.3 mpg | 115% | |
| CLS 400 d 4Matic | 47.1 mpg | 38.7 mpg | 47.5 mpg | 123%* |
Read the Honest John review...
Mercedes-Benz CLS (2018 - 2023)
Incredibly comfortable with superb ride quality, an ideal long distance car., diesel engines are quiet yet powerful.
Rivals
| Mercedes-Benz CLS (2018 - 2023) | 42.6 | avg mpg |
| Audi A8 (2017 on) | 41.3 | avg mpg |
| BMW 8 Series (2018 on) | 33.8 | avg mpg |
| Audi Q8 (2018 on) | 36.0 | avg mpg |
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