2021 Mazda 3
The 2021 Mazda 3 is listed in 10 versions in the EPA fuel economy database, with 2.0 L 4-cyl, 2.5 L 4-cyl and 2.5 L 4-cyl turbo powertrains. Combined fuel economy ranges from 26 to 31 MPG (best: 7.6 L/100 km).
Model year2021
Versions10
ClassCompact Cars, Midsize Cars
Drive4-Wheel Drive, Front-Wheel Drive
Engines, transmissions & fuel economy
| Version | Powertrain | Transmission | Drive | Fuel | MPG city / hwy / comb | L/100 km (comb) | CO2 g/mi | Class |
|---|---|---|---|---|---|---|---|---|
| 3 4-Door 2WD | 2.0 L 4-cyl | Automatic (S6) | Front-Wheel Drive | Regular | 28 / 36 / 31 | 7.6 | 287 | Compact Cars |
| 3 4-Door 2WD | 2.5 L 4-cyl | Automatic (S6) | Front-Wheel Drive | Regular | 26 / 35 / 30 | 7.8 | 299 | Compact Cars |
| 3 4-Door 2WD | 2.5 L 4-cyl | Automatic (S6) | Front-Wheel Drive | Regular | 26 / 35 / 30 | 7.8 | 303 | Compact Cars |
| 3 4-Door 4WD | 2.5 L 4-cyl | Automatic (S6) | 4-Wheel Drive | Regular | 25 / 33 / 28 | 8.4 | 320 | Compact Cars |
| 3 4-Door 4WD | 2.5 L 4-cyl | Automatic (S6) | 4-Wheel Drive | Regular | 25 / 33 / 28 | 8.4 | 313 | Compact Cars |
| 3 4-Door 4WD | 2.5 L 4-cyl turbo | Automatic (S6) | 4-Wheel Drive | Regular | 23 / 32 / 27 | 8.7 | 334 | Compact Cars |
| 3 5-Door 2WD | 2.5 L 4-cyl | Automatic (S6) | Front-Wheel Drive | Regular | 26 / 34 / 29 | 8.1 | 304 | Midsize Cars |
| 3 5-Door 2WD | 2.5 L 4-cyl | Manual 6-spd | Front-Wheel Drive | Regular | 24 / 33 / 27 | 8.7 | 323 | Midsize Cars |
| 3 5-Door 4WD | 2.5 L 4-cyl | Automatic (S6) | 4-Wheel Drive | Regular | 25 / 31 / 27 | 8.7 | 326 | Midsize Cars |
| 3 5-Door 4WD | 2.5 L 4-cyl turbo | Automatic (S6) | 4-Wheel Drive | Regular | 23 / 31 / 26 | 9.0 | 337 | Midsize Cars |
Figures are EPA estimates for the U.S. market (U.S. gallons). Your mileage will vary. Transmissions: (S6) = 6-speed with manual select mode, (AV) = continuously variable, (AM) = automated manual.
Safety recalls
Check the NHTSA recall database for the 2021 Mazda 3.