What are the CO2 emissions of a Kia Optima 3 Crdi ISG?

Official EU monitoring data for 2020 registrations shows fleet-average CO2 from 142.1 g/km (WLTP) for the Kia Optima 3 Crdi ISG, varying by fuel type and configuration; the table on this page lists every year and fuel type.

How many Kia Optima 3 Crdi ISG are registered in the EU?

The EEA monitoring database records 1,138 new Kia Optima 3 Crdi ISG 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 Optima 3 Crdi ISG: CO2 & EU registrations

1,138 new registrations on record, fleet-average CO2 from 142.1 g/km (WLTP, 2020). Official data reported by EU member states.

By year and fuel type

Fleet averages across all Kia Optima 3 Crdi ISG 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
2020	Diesel	17	142.1 g/km	120.8 g/km	-	1,613	-
2019	Diesel	428	142.6 g/km	120.7 g/km	-	1,617	-
2018	Diesel	693	142.1 g/km	114.2 g/km	-	1,616	-

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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.