What are the CO2 emissions of a Seat Leon / 1.4 / TSI?

Official EU monitoring figures for the Seat Leon / 1.4 / TSI are listed by year and fuel type on this page.

How many Seat Leon / 1.4 / TSI are registered in the EU?

The EEA monitoring database records 893 new Seat Leon / 1.4 / TSI 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 / 1.4 / TSI: CO2 & EU registrations

893 new registrations on record. Official data reported by EU member states.

By year and fuel type

Fleet averages across all Seat Leon / 1.4 / TSI 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	Petrol	157	-	117 g/km	-	1,237	101
2017	Petrol	155	-	117.4 g/km	-	1,237	102
2016	Petrol	127	-	-	-	1,236	99
2015	Petrol	144	-	-	-	1,236	98
2014	Petrol	161	-	-	-	1,229	96
2013	Petrol	143	-	-	-	1,224	90
2010	Petrol	6	-	-	-	1,324	-

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.