What are the CO2 emissions of a Mercedes-benz GLS 400 4matic?

Official EU monitoring data for 2020 registrations shows fleet-average CO2 from 275.1 g/km (WLTP) for the Mercedes-benz GLS 400 4matic, varying by fuel type and configuration; the table on this page lists every year and fuel type.

How many Mercedes-benz GLS 400 4matic are registered in the EU?

The EEA monitoring database records 1,042 new Mercedes-benz GLS 400 4matic registrations in Europe between 2010 and 2025. These are new-car registrations reported by member states, not the number currently on the road.

Mercedes-benz · EU monitoring data

Mercedes-benz GLS 400 4matic: CO2 & EU registrations

1,042 new registrations on record, fleet-average CO2 from 275.1 g/km (WLTP, 2020). Official data reported by EU member states.

By year and fuel type

Fleet averages across all Mercedes-benz GLS 400 4matic registrations of that year and fuel. CO2 is WLTP where available (NEDC shown for older years). Consumption is l/100km for combustion, Wh/km for electric.

Year	Fuel	Registrations	CO2 WLTP	CO2 NEDC	Consumption	Mass kg	Power kW
2020	Petrol	7	275.1 g/km	248 g/km	-	2,472	241
2019	Petrol	83	284.8 g/km	243 g/km	-	2,444	245
2018	Petrol	350	285.1 g/km	220.7 g/km	-	2,444	245
2017	Petrol	421	-	213.6 g/km	-	2,438	250
2016	Petrol	181	-	-	-	2,435	245

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Source: European Environment Agency, CO2 emissions from new passenger cars (Regulation (EU) 2019/631 monitoring), CC-BY 4.0, attribution EEA / DG CLIMA. Figures are fleet averages of new registrations, not per-vehicle values. Details on About & Data Sources.