Real MPG: Mercedes-Benz C-Class (2021 on)
Real mini S-Class look and feel. Impressive technology and cabin ambience. Excellent ride and refinement.
A BMW 3 Series is more fun to drive. Some fiddly cabin controls. A few cheap-feeling bits in the cabin let the side down.
Select engine for more Real MPG information:
| Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
| C 200 Automatic | - | 44.1 mpg | 38.7 mpg | 88%* | |
| C 220 d Automatic | - | 61.4 mpg | 54.0 mpg | 88%* | |
| C 300 Automatic | - | 42.2 mpg | - | -* | |
| C 300 d Automatic | - | 55.4 mpg | - | -* | |
| C 300 e | - | 470.8 mpg | - | -* | |
| C 43 MHEV AMG | - | 31.7 mpg | - | -* | |
| C 63 S e PHEV AMG | - | 31.4–40.9 mpg | - | -* |
Read the Honest John review...
Mercedes-Benz C-Class (2021 on)
Real mini S-Class look and feel. Impressive technology and cabin ambience. Excellent ride and refinement.
Rivals
| Mercedes-Benz C-Class (2021 on) | 46.4 | avg mpg |
| Peugeot 308 (2021 on) | 43.9 | avg mpg |
| Toyota Yaris Cross (2021 on) | 66.4 | avg mpg |
| Honda HR-V (2021 on) | 57.3 | avg mpg |
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