What are the CO2 emissions of a Mazda Mazda CX3?

Official EU monitoring data for 2022 registrations shows fleet-average CO2 from 160 g/km (WLTP) for the Mazda Mazda CX3, varying by fuel type and configuration; the table on this page lists every year and fuel type.

How many Mazda Mazda CX3 are registered in the EU?

The EEA monitoring database records 391 new Mazda Mazda CX3 registrations in Europe between 2010 and 2025. These are new-car registrations reported by member states, not the number currently on the road.

Mazda · EU monitoring data

Mazda Mazda CX3: CO2 & EU registrations

391 new registrations on record, fleet-average CO2 from 160 g/km (WLTP, 2022). Official data reported by EU member states.

By year and fuel type

Fleet averages across all Mazda Mazda CX3 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
2022	Petrol	8	160 g/km	-	7.1 l/100km	1,270	89
2021	Petrol	37	160 g/km	-	7.1 l/100km	1,270	89
2019	Diesel	23	158 g/km	129 g/km	-	1,380	85
2019	Petrol	181	161.8 g/km	143.5 g/km	-	1,300	94
2018	Petrol	92	-	141.5 g/km	-	1,291	96
2017	Petrol	50	-	142.3 g/km	-	1,299	101

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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.