2019 Kia Optima vs 2019 Kia Rio
| EPA figure | 2019 Kia Optima | 2019 Kia Rio |
|---|---|---|
| Model year | 2019 | 2019 |
| Body · drive | Large · Front-Wheel Drive · Gas | Compact · Front-Wheel Drive · Gas |
| Combined MPG | 31 | 32 |
| City / highway MPG | 27 / 37 | 28 / 37 |
| Fuel a year | $2,150 | $2,100 |
| Tailpipe CO₂ (g/mi) | 292 | 280 |
| Engine | 1.6 L 4-cyl turbo | 1.6 L 4-cyl |
| Transmission | Automatic (AM7) | Automatic (S6) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.