2012 Kia Optima vs 2012 Kia Rio
| EPA figure | 2012 Kia Optima | 2012 Kia Rio |
|---|---|---|
| Model year | 2012 | 2012 |
| Body · drive | Midsize · Front-Wheel Drive · Gas | Compact · Front-Wheel Drive · Gas |
| Combined MPG | 26 | 31 |
| City / highway MPG | 22 / 33 | 28 / 36 |
| Fuel a year | $2,600 | $2,150 |
| Tailpipe CO₂ (g/mi) | 342 | 287 |
| Engine | 2.0 L 4-cyl turbo | 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.