2013 Kia Optima vs 2013 Kia Rio Eco
| EPA figure | 2013 Kia Optima | 2013 Kia Rio Eco |
|---|---|---|
| Model year | 2013 | 2013 |
| Body · drive | Midsize · Front-Wheel Drive · Gas | Compact · Front-Wheel Drive · Gas |
| Combined MPG | 27 | 32 |
| City / highway MPG | 24 / 34 | 30 / 36 |
| Fuel a year | $2,500 | $2,100 |
| Tailpipe CO₂ (g/mi) | 326 | 279 |
| Engine | 2.4 L 4-cyl | 1.6 L 4-cyl |
| Transmission | Automatic 6-spd | Automatic 6-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.