What are the CO2 emissions of a Citroen C3 12?

Official EU monitoring data for 2023 registrations shows fleet-average CO2 from 123.1 g/km (WLTP) for the Citroen C3 12, varying by fuel type and configuration; the table on this page lists every year and fuel type.

How many Citroen C3 12 are registered in the EU?

The EEA monitoring database records 1,357 new Citroen C3 12 registrations in Europe between 2010 and 2025. These are new-car registrations reported by member states, not the number currently on the road.

Citroen · EU monitoring data

Citroen C3 12: CO2 & EU registrations

1,357 new registrations on record, fleet-average CO2 from 123.1 g/km (WLTP, 2023). Official data reported by EU member states.

By year and fuel type

Fleet averages across all Citroen C3 12 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
2023	Petrol	622	123.1 g/km	-	5.5 l/100km	1,065	63
2020	Petrol	735	129.2 g/km	96.9 g/km	-	1,063	62

Decode a Citroen VIN All Citroen EU models

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.