| 50.0 MPG | 5.9 litres/100km | 149.0 g/km |
2021 Kia Optima average fuel consumption is 50.0 MPG or 5.9 litres/100km and average CO2 output is 149.0 g/km based on 8 models.
CO2 (carbon dioxide), mileage, fuel economy and other emissions data for Kia Optima cars.
Data table - click on a title to order by column:
Page 1 of 1, showing 8 cars out of 8 total, starting on 1, ending on 8
| Make | Model | Description | Year | MPG | CO2 (g/km) | Compare? | |
|---|---|---|---|---|---|---|---|
| KIA | Optima Saloon | 2 1.6 CRDi 134bhp 6-speed manual ISG | 2021 | 54.3 | 137 | Compare? | |
| KIA | Optima Saloon | 3 1.6 CRDi 134bhp 6-speed manual ISG | 2021 | 53.3 | 139 | Compare? | |
| KIA | Optima Saloon | 3 1.6 CRDi 134bhp 7-speed auto DCT ISG | 2021 | 53.3 | 138 | Compare? | |
| KIA | Optima Sportwagon | 2 1.6 CRDi 134bhp 6-speed manual ISG | 2021 | 52.3 | 142 | Compare? | |
| KIA | Optima Sportwagon | 3 1.6 CRDi 134bhp 6-speed manual ISG | 2021 | 51.4 | 143 | Compare? | |
| KIA | Optima Sportwagon | 3 1.6 CRDi 134bhp 7-speed auto DCT ISG | 2021 | 52.3 | 140 | Compare? | |
| KIA | Optima Sportwagon | GT 2.0 T-GDi 235bhp 6-speed auto | 2021 | 30.4 | 211 | Compare? | |
| KIA | Optima Sportwagon | GT-Line S 1.6 CRDi 134bhp 7-speed aut... | 2021 | 52.3 | 142 | Compare? | |