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REAL MPG:

Mercedes-Benz GLS (2013 - 2019)

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25–33
Real MPG
28.5
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 - - Submit MPG
GLS 400 26.2 mpg - - Submit MPG
GLS 63 AMG 20.2 mpg - - Submit MPG

Read the Honest John review...

Rivals

Mercedes-Benz GLS (2013 - 2019) 28.5 avg
mpg
Audi Q7 (2015 on) 35.3 avg
mpg
Volvo XC90 (2015 on) 33.8 avg
mpg
Land Rover Range Rover Velar (2017 on) 33.1 avg
mpg

View more rival models

Latest submissions

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Volkswagen Golf (2009 - 2013)

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