Real MPG: Mercedes-Benz SLC (2016 - 2020) SLC 300 Automatic
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Submit your Real MPG
40.4
Official MPG(NEDC)
37.2
Official MPG(WLTP)
29.0–42.4
Real MPG
36.1
Real MPGAverage
89%
of Official MPG(NEDC)
97%
of Official MPG(WLTP)
More engines available for this model:
| Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
| AMG SLC 43 | 34.5–36.2 mpg | - | 34.0 mpg | 96% | |
| SLC 180 | 44.1–44.8 mpg | - | 33.5 mpg | 75% | |
| SLC 200 | 40.4–43.5 mpg | 40.4 mpg | 32.8 mpg | 81%* | |
| SLC 200 Automatic | 42.2–47.9 mpg | 40.4 mpg | 36.5 mpg | 90%* | |
| SLC 250 d Automatic | 70.6 mpg | - | 48.9 mpg | 69% | |
| SLC 43 AMG | - | 32.5 mpg | - | -* |
Read the Honest John review...
Mercedes-Benz SLC (2016 - 2020)
Folding metal hard-top roof offers security and refinement, performance AMG SLC 43 delivers pace to worry Porsche, optional Airscarf allows open-top motoring even when temperature drops.
Rivals
| Mercedes-Benz SLC (2016 - 2020) | 40.3 | avg mpg |
| Porsche 718 Boxster (2016 on) | 32.1 | avg mpg |
| Abarth 124 Spider (2016 - 2019) | 37.1 | avg mpg |
| MINI Convertible (2016 on) | 42.5 | avg mpg |
