Real MPG: Mercedes-Benz C-Class (2014 - 2021) C 300 Automatic
Submit your Real MPG
42.2–43.5
Official MPG(NEDC)
35.8
Official MPG(WLTP)
28.0–42.0
Real MPG
34.3
Real MPGAverage
80%
of Official MPG(NEDC)
96%
of Official MPG(WLTP)
More engines available for this model:
Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
AMG C 43 | 30.4–35.3 mpg | 28.0 mpg | 27.7 mpg | 99%* | |
AMG C 63 | 28.5–34.5 mpg | 25.0 mpg | 20.3 mpg | 81%* | |
AMG C 63 S | 28.5–34.5 mpg | 25.2 mpg | 22.8 mpg | 90%* | |
C 180 | 47.1–47.9 mpg | 37.7 mpg | - | -* | |
C 180 Automatic | 44.1–45.6 mpg | 35.6 mpg | 31.0 mpg | 87%* | |
C 200 1.5 4Matic Automatic | 43.5 mpg | - | 33.4 mpg | 77% | |
C 200 1.5 Automatic | 46.3–47.1 mpg | 44.1 mpg | 32.3 mpg | 73%* | |
C 200 2.0 | 49.6–53.3 mpg | - | 38.4 mpg | 75% | |
C 200 2.0 4Matic Automatic | 40.9–41.5 mpg | - | 36.2 mpg | 88% | |
C 200 2.0 Automatic | 48.7–53.3 mpg | 35.8 mpg | 38.1 mpg | 106%* | |
C 200 Automatic | - | 35.8 mpg | - | -* | |
C 200 d 1.6 | 65.7–72.4 mpg | 51.4 mpg | 53.2 mpg | 103%* | |
C 200 d 1.6 Automatic | 62.8–67.3 mpg | 48.7 mpg | 51.9 mpg | 107%* | |
C 220 d 2.0 4Matic Automatic | 57.7 mpg | 42.2 mpg | 48.0 mpg | 114%* | |
C 220 d 2.0 Automatic | 61.4–64.2 mpg | 47.1 mpg | 50.2 mpg | 107%* | |
C 220 d 2.1 | 67.3–70.6 mpg | - | 55.3 mpg | 80% | |
C 220 d 2.1 4Matic Automatic | 58.9–61.4 mpg | - | 43.3 mpg | 72% | |
C 220 d 2.1 Automatic | 61.4–65.7 mpg | - | 49.0 mpg | 77% | |
C 250 d 2.1 4Matic Automatic | 58.9–61.4 mpg | - | 43.8 mpg | 73% | |
C 250 d 2.1 Automatic | 61.4–65.7 mpg | - | 45.4 mpg | 71% | |
C 300 d 4Matic Automatic | 53.3 mpg | 42.2 mpg | - | -* | |
C 300 d Automatic | 57.7 mpg | 43.5 mpg | 49.2 mpg | 113%* | |
C 300 de Automatic | - | 235.4 mpg | 62.5 mpg | 27%* | |
C 300 e Automatic | - | 188.3 mpg | - | -* | |
C 300 h | 74.3–78.5 mpg | - | 50.2 mpg | 66% | |
C 350 e | 122.8 mpg | - | 44.2 mpg | 36% |
Read the Honest John review...
Mercedes-Benz C-Class (2014 - 2021)
Much improved interior quality. More refined and better to drive than predecessor. Strong 2.0-litre four-cylinder diesel engines on facelifted cars.
Rivals
Mercedes-Benz C-Class (2014 - 2021) | 45.2 | avg mpg |
BMW i8 (2014 - 2020) | 50.1 | avg mpg |
BMW X5 (2014 - 2018) | 31.3 | avg mpg |
Toyota RAV4 (2013 - 2019) | 41.0 | avg mpg |