What are the CO2 emissions of a BMW 420i M Sport?

Official EU monitoring data for 2018 registrations shows fleet-average CO2 from 175.4 g/km (WLTP) for the BMW 420i M Sport, varying by fuel type and configuration; the table on this page lists every year and fuel type.

How many BMW 420i M Sport are registered in the EU?

The EEA monitoring database records 397 new BMW 420i M Sport registrations in Europe between 2010 and 2025. These are new-car registrations reported by member states, not the number currently on the road.

BMW · EU monitoring data

BMW 420i M Sport: CO2 & EU registrations

397 new registrations on record, fleet-average CO2 from 175.4 g/km (WLTP, 2018). Official data reported by EU member states.

By year and fuel type

Fleet averages across all BMW 420i M Sport 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
2018	Petrol	163	175.4 g/km	141.8 g/km	-	1,605	-
2017	Petrol	234	-	143.4 g/km	-	1,594	-

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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.