REAL MPG:

Mercedes-Benz GLS (2013 - 2019)

000021
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12–33
Real MPG
24.2
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 27.8 mpg 77% 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 24.5 mpg 68% Submit MPG
GLS 400 26.2 mpg - - Submit MPG
GLS 63 AMG 20.2 mpg 14.4 mpg 71% Submit MPG

Read the Honest John review...

Rivals

Mercedes-Benz GLS (2013 - 2019) 24.2 avg
mpg
Audi Q7 (2015 on) 36.2 avg
mpg
Volvo XC90 (2015 on) 33.8 avg
mpg
Land Rover Range Rover Velar (2017 on) 33.3 avg
mpg

View more rival models

Latest submissions

80%

LATEST SUBMISSIONS

Skoda Superb (2015 on)

80%

LATEST SUBMISSIONS

Mercedes-Benz GLA (2014 - 2020)

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