What are the CO2 emissions of a Seat Leon S TDI?

Official EU monitoring figures for the Seat Leon S TDI are listed by year and fuel type on this page.

How many Seat Leon S TDI are registered in the EU?

The EEA monitoring database records 1,222 new Seat Leon S TDI 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 S TDI: CO2 & EU registrations

1,222 new registrations on record. Official data reported by EU member states.

By year and fuel type

Fleet averages across all Seat Leon S TDI 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
2018	Diesel	76	-	106.4 g/km	-	1,281	-
2017	Diesel	46	-	106 g/km	-	1,278	85
2016	Diesel	81	-	-	-	1,283	-
2015	Diesel	96	-	-	-	1,295	-
2014	Diesel	479	-	-	-	1,297	-
2013	Diesel	444	-	-	-	1,286	-

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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.