What are the CO2 emissions of a Hyundai I20. I20 N. Bayon?

Official EU monitoring data for 2025 registrations shows fleet-average CO2 from 123.6 g/km (WLTP) for the Hyundai I20. I20 N. Bayon, varying by fuel type and configuration; the table on this page lists every year and fuel type.

How many Hyundai I20. I20 N. Bayon are registered in the EU?

The EEA monitoring database records 1,559 new Hyundai I20. I20 N. Bayon registrations in Europe between 2010 and 2025. These are new-car registrations reported by member states, not the number currently on the road.

Hyundai · EU monitoring data

Hyundai I20. I20 N. Bayon: CO2 & EU registrations

1,559 new registrations on record, fleet-average CO2 from 123.6 g/km (WLTP, 2025). Official data reported by EU member states.

By year and fuel type

Fleet averages across all Hyundai I20. I20 N. Bayon 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
2025	Petrol	27	123.6 g/km	-	5.5 l/100km	1,140	69
2022	Petrol	1,532	122.4 g/km	-	-	1,118	68

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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.