What are the CO2 emissions of a Smart Forfour Prime Premium T?

Official EU monitoring data for 2019 registrations shows fleet-average CO2 from 135.1 g/km (WLTP) for the Smart Forfour Prime Premium T, varying by fuel type and configuration; the table on this page lists every year and fuel type.

How many Smart Forfour Prime Premium T are registered in the EU?

The EEA monitoring database records 1,360 new Smart Forfour Prime Premium T 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 Forfour Prime Premium T: CO2 & EU registrations

1,360 new registrations on record, fleet-average CO2 from 135.1 g/km (WLTP, 2019). Official data reported by EU member states.

By year and fuel type

Fleet averages across all Smart Forfour Prime Premium T 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
2019	Petrol	28	135.1 g/km	123 g/km	-	995	-
2018	Petrol	83	135 g/km	113.5 g/km	-	995	-
2017	Petrol	165	-	99 g/km	-	995	-
2016	Petrol	326	-	-	-	995	-
2015	Petrol	758	-	-	-	995	-

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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.