What are the CO2 emissions of a BMW M3 CS?

Official EU monitoring data for 2025 registrations shows fleet-average CO2 from 237.5 g/km (WLTP) for the BMW M3 CS, varying by fuel type and configuration; the table on this page lists every year and fuel type.

How many BMW M3 CS are registered in the EU?

The EEA monitoring database records 1,256 new BMW M3 CS 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 M3 CS: CO2 & EU registrations

1,256 new registrations on record, fleet-average CO2 from 237.5 g/km (WLTP, 2025). Official data reported by EU member states.

By year and fuel type

Fleet averages across all BMW M3 CS 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
2025	Petrol	317	237.5 g/km	-	10.3 l/100km	1,913	405
2024	Petrol	264	232.2 g/km	-	9.6 l/100km	1,848	405
2023	Petrol	374	232.6 g/km	-	10.3 l/100km	1,840	403
2019	Petrol	125	-	198 g/km	-	1,660	338
2018	Petrol	176	-	198 g/km	-	1,658	338

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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.