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 bits of 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 | - | -* | |
| 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 | - | -* |
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) | 54.0 | avg mpg |
| Renault Arkana (2021 - 2025) | 46.5 | avg mpg |
| Volkswagen Golf (2020 on) | 55.3 | avg mpg |
| Nissan Juke (2020 on) | 43.4 | avg mpg |
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