What are the CO2 emissions of a Smart EQ Forfour?

Official EU monitoring data for 2024 registrations shows fleet-average CO2 from 0 g/km (WLTP) for the Smart EQ Forfour, varying by fuel type and configuration; the table on this page lists every year and fuel type.

How many Smart EQ Forfour are registered in the EU?

The EEA monitoring database records 24,586 new Smart EQ Forfour registrations in Europe between 2010 and 2025. These are new-car registrations reported by member states, not the number currently on the road.

Smart · EU monitoring data

Smart EQ Forfour: CO2 & EU registrations

24,586 new registrations on record, fleet-average CO2 from 0 g/km (WLTP, 2024). Official data reported by EU member states.

By year and fuel type

Fleet averages across all Smart EQ Forfour 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 NEDC	Consumption	Mass kg	Power kW
2024	Electric	5	-	175 Wh/km	1,200	60
2023	Electric	45	-	175 Wh/km	1,200	62
2022	Electric	2,950	0 g/km	174 Wh/km	1,200	57
2021	Electric	8,361	0 g/km	176 Wh/km	1,200	42
2020	Electric	7,141	0 g/km	178 Wh/km	1,200	44
2019	Electric	3,785	0 g/km	208 Wh/km	1,200	46
2018	Electric	2,299	0 g/km	163 Wh/km	1,200	43

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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.