REAL MPG:

Mercedes-Benz GLS (2013 - 2019)

000015
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14–33
Real MPG
26.4
Average

Luxurious and spacious. One of the most comfortable big seven-seat 4x4 SUVs. Outrageous performance from GLS 63 AMG.

Expensive to buy and run. Difficult to park due to its colossal size. You have to pay extra for the off-road system.

Read the full Mercedes-Benz GLS review

Select engine for more Real MPG information:

Engine Official MPG Real MPG Avg. Real MPG %  
GL 350 BlueTec 36.2 mpg 28.5 mpg 79% Submit MPG
GL 350 CDI 36.2 mpg - - Submit MPG
GL 63 AMG 23.0 mpg - - Submit MPG
GLS 350 d 35.3–37.2 mpg 26.8 mpg 74% Submit MPG
GLS 400 26.2 mpg - - Submit MPG
GLS 63 AMG 20.2 mpg 14.8 mpg 73% Submit MPG

Read the Honest John review...

Rivals

Mercedes-Benz GLS (2013 - 2019) 26.4 avg
mpg
Audi Q7 (2015 on) 35.8 avg
mpg
Volvo XC90 (2015 on) 34.3 avg
mpg
Land Rover Range Rover Velar (2017 on) 33.2 avg
mpg

View more rival models

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