Kia ยท EU monitoring data
Kia Optima: CO2 & EU registrations
56,565 new registrations on record, fleet-average CO2 from 34 g/km (WLTP, 2021). Official data reported by EU member states.
By year and fuel type
Fleet averages across all Kia Optima 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 |
|---|---|---|---|---|---|---|---|
| 2021 | Diesel | 8 | 139.6 g/km | - | - | 1,620 | 100 |
| 2021 | Petrol/electric (hybrid) | 298 | 34 g/km | 33 g/km | 149 Wh/km | 1,815 | 113 |
| 2020 | Diesel | 328 | 138.5 g/km | 119.1 g/km | - | 1,617 | 100 |
| 2020 | Petrol | 713 | 172.2 g/km | 149.7 g/km | - | 1,560 | 132 |
| 2020 | Petrol/electric (hybrid) | 4,707 | 34 g/km | 33.1 g/km | 149 Wh/km | 1,814 | 113 |
| 2019 | Diesel | 1,974 | 139 g/km | 119.4 g/km | - | 1,617 | 101 |
| 2019 | Petrol | 3,264 | 176.1 g/km | 157.3 g/km | 157 Wh/km | 1,565 | 133 |
| 2019 | Petrol/electric (hybrid) | 5,365 | 34 g/km | 33.1 g/km | 143 Wh/km | 1,814 | 113 |
| 2018 | Diesel | 5,067 | 139.8 g/km | 116.9 g/km | - | 1,618 | 104 |
| 2018 | Petrol | 1,651 | 180.8 g/km | 169.4 g/km | - | 1,586 | 139 |
| 2018 | Petrol/electric (hybrid) | 3,919 | 35 g/km | 33.2 g/km | 123 Wh/km | 1,813 | 115 |
| 2017 | Diesel | 7,968 | - | 117.1 g/km | - | 1,621 | 113 |
| 2017 | Petrol | 1,492 | - | 182.4 g/km | - | 1,615 | 169 |
| 2017 | Petrol/electric (hybrid) | 2,182 | - | 33.8 g/km | 123 Wh/km | 1,809 | 115 |
| 2016 | Diesel | 6,265 | - | - | - | 1,616 | 104 |
| 2016 | LPG | 136 | - | - | - | 1,530 | 120 |
| 2016 | Petrol | 460 | - | - | - | 1,631 | 159 |
| 2016 | Petrol-electric | 456 | - | - | 122 Wh/km | 1,781 | 89 |
| 2015 | Diesel | 1,810 | - | - | - | 1,602 | 101 |
| 2015 | Petrol | 528 | - | - | - | 1,593 | 115 |
| 2015 | Petrol-electric | 37 | - | - | - | 1,662 | 110 |
| 2014 | Diesel | 1,563 | - | - | - | 1,598 | 100 |
| 2014 | Petrol | 586 | - | - | 12 Wh/km | 1,602 | 115 |
| 2014 | Petrol-electric | 245 | - | - | - | 1,662 | 110 |
| 2013 | 223 | - | - | - | 1,587 | - | |
| 2013 | Diesel | 1,456 | - | - | - | 1,588 | 100 |
| 2013 | Petrol | 833 | - | - | - | 1,637 | 112 |
| 2012 | Diesel | 2,747 | - | - | - | 1,587 | 100 |
| 2012 | Petrol | 219 | - | - | - | 1,584 | 117 |
| 2011 | Diesel | 65 | - | - | - | 1,641 | 100 |
Frequently Asked Questions
What are the CO2 emissions of a Kia Optima?
Official EU monitoring data for 2021 registrations shows fleet-average CO2 from 34 g/km (WLTP) for the Kia Optima, varying by fuel type and configuration; the table on this page lists every year and fuel type.
How many Kia Optima are registered in the EU?
The EEA monitoring database records 56,565 new Kia Optima registrations in Europe between 2010 and 2025. These are new-car registrations reported by member states, not the number currently on the road.
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.