| 26.9 MPG | 10.8 litres/100km | 267.6 g/km |
2021 Mercedes-benz GLS average fuel consumption is 26.9 MPG or 10.8 litres/100km and average CO2 output is 267.6 g/km based on 14 models.
CO2 (carbon dioxide), mileage, fuel economy and other emissions data for Mercedes-benz GLS cars.
Data table - click on a title to order by column:
Page 1 of 1, showing 14 cars out of 14 total, starting on 1, ending on 14