2018 Kia Optima FE vs 2018 Kia Rio
| EPA figure | 2018 Kia Optima FE | 2018 Kia Rio |
|---|---|---|
| Model year | 2018 | 2018 |
| Body · drive | Large · Front-Wheel Drive · Gas | Compact · Front-Wheel Drive · Gas |
| Combined MPG | 29 | 32 |
| City / highway MPG | 25 / 36 | 29 / 37 |
| Fuel a year | $2,300 | $2,100 |
| Tailpipe CO₂ (g/mi) | 310 | 277 |
| Engine | 2.4 L 4-cyl | 1.6 L 4-cyl |
| Transmission | Automatic (S6) | Manual 6-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.