2026 Hyundai Sonata FWD vs 2026 Kia K4 Hatchback
| EPA figure | 2026 Hyundai Sonata FWD | 2026 Kia K4 Hatchback |
|---|---|---|
| Model year | 2026 | 2026 |
| Body · drive | Large · Front-Wheel Drive · Gas | Large · Front-Wheel Drive · Gas |
| Combined MPG | 29 | 30 |
| City / highway MPG | 25 / 36 | 28 / 34 |
| Fuel a year | $2,300 | $2,250 |
| Tailpipe CO₂ (g/mi) | 310 | 289 |
| Engine | 2.5 L 4-cyl | 2.0 L 4-cyl |
| Transmission | Automatic (S8) | Automatic (AV-S1) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.