2015 Mazda 3
10 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| 3 4-Door | 29 | 39 | 33 | Regular Gasoline | Front-Wheel Drive | 2L 4-cyl | Manual 6-spd |
| 3 4-Door | 30 | 40 | 33 | Regular Gasoline | Front-Wheel Drive | 2L 4-cyl | Automatic (S6) |
| 3 4-Door | 28 | 38 | 31 | Regular Gasoline | Front-Wheel Drive | 2.5L 4-cyl | Automatic (S6) |
| 3 4-Door | 29 | 39 | 32 | Regular Gasoline | Front-Wheel Drive | 2.5L 4-cyl | Automatic (S6) |
| 3 4-Door | 25 | 36 | 29 | Regular Gasoline | Front-Wheel Drive | 2.5L 4-cyl | Manual 6-spd |
| 3 5-Door | 29 | 39 | 32 | Regular Gasoline | Front-Wheel Drive | 2L 4-cyl | Manual 6-spd |
| 3 5-Door | 29 | 39 | 33 | Regular Gasoline | Front-Wheel Drive | 2L 4-cyl | Automatic (S6) |
| 3 5-Door | 27 | 36 | 30 | Regular Gasoline | Front-Wheel Drive | 2.5L 4-cyl | Automatic (S6) |
| 3 5-Door | 28 | 38 | 32 | Regular Gasoline | Front-Wheel Drive | 2.5L 4-cyl | Automatic (S6) |
| 3 5-Door | 25 | 34 | 29 | Regular Gasoline | Front-Wheel Drive | 2.5L 4-cyl | Manual 6-spd |