2018 Mazda 3
The 2018 Mazda 3 is listed in 8 versions in the EPA fuel economy database, with 2.0 L 4-cyl and 2.5 L 4-cyl powertrains. Combined fuel economy ranges from 28 to 32 MPG (best: 7.4 L/100 km).
Model year2018
Versions8
ClassCompact Cars, Midsize Cars
DriveFront-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 | 2.0 L 4-cyl | Automatic (S6) | Front-Wheel Drive | Regular | 28 / 37 / 31 | 7.6 | 283 | Compact Cars |
| 3 4-Door | 2.0 L 4-cyl | Manual 6-spd | Front-Wheel Drive | Regular | 28 / 38 / 31 | 7.6 | 281 | Compact Cars |
| 3 4-Door | 2.5 L 4-cyl | Automatic (S6) | Front-Wheel Drive | Regular | 27 / 36 / 30 | 7.8 | 293 | Compact Cars |
| 3 4-Door | 2.5 L 4-cyl | Manual 6-spd | Front-Wheel Drive | Regular | 25 / 34 / 29 | 8.1 | 312 | Compact Cars |
| 3 5-Door | 2.0 L 4-cyl | Automatic (S6) | Front-Wheel Drive | Regular | 28 / 37 / 32 | 7.4 | 280 | Midsize Cars |
| 3 5-Door | 2.0 L 4-cyl | Manual 6-spd | Front-Wheel Drive | Regular | 27 / 37 / 31 | 7.6 | 286 | Midsize Cars |
| 3 5-Door | 2.5 L 4-cyl | Automatic (S6) | Front-Wheel Drive | Regular | 26 / 35 / 30 | 7.8 | 301 | Midsize Cars |
| 3 5-Door | 2.5 L 4-cyl | Manual 6-spd | Front-Wheel Drive | Regular | 25 / 33 / 28 | 8.4 | 319 | 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 2018 Mazda 3.