What are the CO2 emissions of a Citroen C4 1.2 Aut.?

Official EU monitoring data for 2025 registrations shows fleet-average CO2 from 112.9 g/km (WLTP) for the Citroen C4 1.2 Aut., varying by fuel type and configuration; the table on this page lists every year and fuel type.

How many Citroen C4 1.2 Aut. are registered in the EU?

The EEA monitoring database records 504 new Citroen C4 1.2 Aut. 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 C4 1.2 Aut.: CO2 & EU registrations

504 new registrations on record, fleet-average CO2 from 112.9 g/km (WLTP, 2025). Official data reported by EU member states.

By year and fuel type

Fleet averages across all Citroen C4 1.2 Aut. 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	264	112.9 g/km	-	5 l/100km	1,414	98
2024	Petrol	92	130.4 g/km	-	5.8 l/100km	1,355	96
2022	Petrol	72	130.3 g/km	-	5.8 l/100km	1,376	96
2021	Petrol	76	130.8 g/km	-	5.8 l/100km	1,353	96

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.