What are the CO2 emissions of a BMW 123 Xdrive?

Official EU monitoring data for 2025 registrations shows fleet-average CO2 from 138.6 g/km (WLTP) for the BMW 123 Xdrive, varying by fuel type and configuration; the table on this page lists every year and fuel type.

How many BMW 123 Xdrive are registered in the EU?

The EEA monitoring database records 3,246 new BMW 123 Xdrive 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 123 Xdrive: CO2 & EU registrations

3,246 new registrations on record, fleet-average CO2 from 138.6 g/km (WLTP, 2025). Official data reported by EU member states.

By year and fuel type

Fleet averages across all BMW 123 Xdrive 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	3,060	138.6 g/km	-	6.1 l/100km	1,601	150
2024	Petrol	186	138.4 g/km	-	6.1 l/100km	1,605	150

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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.