What are the CO2 emissions of a Seat Leon Sportourer ST?

Official EU monitoring data for 2021 registrations shows fleet-average CO2 from 112 g/km (WLTP) for the Seat Leon Sportourer ST, varying by fuel type and configuration; the table on this page lists every year and fuel type.

How many Seat Leon Sportourer ST are registered in the EU?

The EEA monitoring database records 15,304 new Seat Leon Sportourer ST registrations in Europe between 2010 and 2025. These are new-car registrations reported by member states, not the number currently on the road.

Seat · EU monitoring data

Seat Leon Sportourer ST: CO2 & EU registrations

15,304 new registrations on record, fleet-average CO2 from 112 g/km (WLTP, 2021). Official data reported by EU member states.

By year and fuel type

Fleet averages across all Seat Leon Sportourer ST 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
2021	Natural gas	13	112 g/km	-	6.2 l/100km	1,359	96
2021	Petrol	9	134.4 g/km	-	5.8 l/100km	1,270	98
2020	Diesel	1,207	135.6 g/km	113.6 g/km	-	1,397	102
2020	Natural gas	967	114.3 g/km	97.1 g/km	-	1,362	96
2020	Petrol	6,377	144 g/km	119.6 g/km	-	1,314	118
2019	Diesel	1,085	134.5 g/km	112.9 g/km	-	1,383	97
2019	Natural gas	609	114.5 g/km	97.1 g/km	-	1,365	96
2019	Petrol	5,037	143.6 g/km	119.7 g/km	-	1,314	118

Decode a Seat VIN All Seat 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.