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

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-
Official MPG
(NEDC)
34.4
Official MPG
(WLTP)
31.0–31.7
Real MPG
31.4
Real MPG
Average
91%
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 - 33.8 mpg 73% Submit
GLC 250 d Automatic 4Matic 46.3 mpg - 41.6 mpg 90% Submit
GLC 300 d - 39.2 mpg - -* 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.

Rivals

Mercedes-Benz GLC (2015 - 2021) 38.7 avg mpg
Lexus RC (2014 - 2020) 38.2 avg mpg
Hyundai Ioniq (2016 - 2022) 68.5 avg mpg
Volvo V90 (2016 - 2023) 40.3 avg mpg

View more rival models