Real MPG: Mercedes-Benz SLC (2016 - 2020) SLC 300 Automatic

Submit your Real MPG

40.4

Official MPG
(NEDC)

37.2

Official MPG
(WLTP)

29.0–42.4

Real MPG

36.1

Real MPG
Average

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%	Submit
SLC 180	44.1–44.8 mpg	-	33.5 mpg	75%	Submit
SLC 200	40.4–43.5 mpg	40.4 mpg	32.8 mpg	81%*	Submit
SLC 200 Automatic	42.2–47.9 mpg	40.4 mpg	36.5 mpg	90%*	Submit
SLC 250 d Automatic	70.6 mpg	-	48.9 mpg	69%	Submit
SLC 43 AMG	-	32.5 mpg	-	-*	Submit

*Based on WLTP MPG values

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
Audi TT Roadster (2015 - 2023)	35.4	avg mpg
Abarth 124 Spider (2016 - 2019)	37.1	avg mpg
Ford Mustang (2015 - 2022)	25.1	avg mpg