Real MPG: Mercedes-Benz GLC (2015 - 2021) GLC 300 d

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Official MPG
(NEDC)

39.2

Official MPG
(WLTP)

Real MPG

Real MPG
Average

of Official MPG
(WLTP)

More engines available for this model:

Engine	Official MPG (NEDC)	Official MPG (WLTP)	Real MPG Avg.	Real MPG %
GLC 220 d	47.9 mpg	40.9–45.6 mpg	39.0 mpg	90%*	Submit
GLC 220 d Automatic 4Matic	47.9 mpg	-	43.0 mpg	90%	Submit
GLC 250	37.2 mpg	-	31.0 mpg	83%	Submit
GLC 250 Automatic 4Matic	37.2–37.7 mpg	-	29.7 mpg	79%	Submit
GLC 250 d	46.3 mpg	-	35.2 mpg	76%	Submit
GLC 250 d Automatic 4Matic	46.3 mpg	-	41.7 mpg	90%	Submit
GLC 300 Automatic	-	34.4 mpg	31.4 mpg	91%*	Submit
GLC 300 de	-	148.7 mpg	-	-*	Submit
GLC 300 e	-	128.4 mpg	-	-*	Submit
GLC 350 d	41.5–47.9 mpg	-	37.1 mpg	83%	Submit
GLC 350 d Automatic 4Matic	47.9 mpg	-	36.3 mpg	76%	Submit
GLC 43 AMG	29.1 mpg	25.9 mpg	23.5 mpg	91%*	Submit
GLC 63 AMG	24.4 mpg	21.2 mpg	19.5 mpg	92%*	Submit
GLC 63 AMG S	23.7 mpg	21.2–21.7 mpg	18.0 mpg	84%*	Submit

*Based on WLTP MPG values

Read the Honest John review...

Mercedes-Benz GLC (2015 - 2021)

Excellent refinement and very composed ride quality. Quiet diesel engine. Superb cabin quality. Spacious for rear seat passengers. Capable off-road if need be.