Real MPG: Mercedes-Benz GLS (2013 - 2019) GLS 350 d
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Submit your Real MPG
35.3–37.2
Official MPG(NEDC)
24.5–28.5
Real MPG
26.3
Real MPGAverage
72%
of Official MPG(NEDC)
More engines available for this model:
| Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
| GL 350 BlueTec | 36.2 mpg | - | 27.5 mpg | 76% | |
| GL 350 CDI | 36.2 mpg | - | 31.5 mpg | 87% | |
| GL 63 AMG | 23.0 mpg | - | - | - | |
| GLS 400 | 26.2 mpg | - | - | - | |
| GLS 63 AMG | 20.2 mpg | - | 14.0 mpg | 69% |
Read the Honest John review...
Mercedes-Benz GLS (2013 - 2019)
Luxurious and spacious. One of the most comfortable big seven-seat 4x4 SUVs. Outrageous performance from GLS 63 AMG.
Rivals
| Mercedes-Benz GLS (2013 - 2019) | 25.1 | avg mpg |
| Lexus NX (2014 - 2021) | 37.4 | avg mpg |
| Toyota RAV4 (2013 - 2019) | 40.9 | avg mpg |
| Volvo XC90 (2014 on) | 34.2 | avg mpg |
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