What are the CO2 emissions of a Kia Rio,stonic?

Official EU monitoring data for 2025 registrations shows fleet-average CO2 from 130.6 g/km (WLTP) for the Kia Rio,stonic, varying by fuel type and configuration; the table on this page lists every year and fuel type.

How many Kia Rio,stonic are registered in the EU?

The EEA monitoring database records 8,574 new Kia Rio,stonic registrations in Europe between 2010 and 2025. These are new-car registrations reported by member states, not the number currently on the road.

Kia · EU monitoring data

Kia Rio,stonic: CO2 & EU registrations

8,574 new registrations on record, fleet-average CO2 from 130.6 g/km (WLTP, 2025). Official data reported by EU member states.

By year and fuel type

Fleet averages across all Kia Rio,stonic 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	909	130.6 g/km	-	5.8 l/100km	1,194	68
2022	Petrol	1,991	133.4 g/km	-	-	1,161	65
2021	Petrol	2,605	132.8 g/km	-	-	1,167	65
2020	Diesel	32	129.9 g/km	106.8 g/km	-	1,270	91
2020	Petrol	1,037	143.3 g/km	127.2 g/km	-	1,161	68
2019	Diesel	93	129.6 g/km	104.6 g/km	-	1,265	83
2019	Petrol	964	144.2 g/km	133 g/km	-	1,166	75
2018	Diesel	267	128 g/km	103.6 g/km	-	1,250	74
2018	Petrol	589	141.1 g/km	121.9 g/km	-	1,154	72
2017	Diesel	25	-	100.5 g/km	-	1,240	69
2017	Petrol	62	-	119.5 g/km	-	1,144	69

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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.