2021 Mazda 3 4-Door 2WD vs 2021 Mazda 3 4-Door 4WD
| EPA figure | 2021 Mazda 3 4-Door 2WD | 2021 Mazda 3 4-Door 4WD |
|---|---|---|
| Model year | 2021 | 2021 |
| Body · drive | Compact · Front-Wheel Drive · Gas | Compact · 4-Wheel Drive · Gas |
| Combined MPG | 31 | 28 |
| City / highway MPG | 28 / 36 | 25 / 33 |
| Fuel a year | $2,150 | $2,400 |
| Tailpipe CO₂ (g/mi) | 287 | 313 |
| Engine | 2.0 L 4-cyl | 2.5 L 4-cyl |
| Transmission | Automatic (S6) | Automatic (S6) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.