2004 Mazda 6
6 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| 6 | 21 | 29 | 24 | Regular Gasoline | Front-Wheel Drive | 2.3L 4-cyl | Manual 5-spd |
| 6 | 20 | 26 | 22 | Regular Gasoline | Front-Wheel Drive | 2.3L 4-cyl | Automatic (S4) |
| 6 | 17 | 24 | 20 | Regular Gasoline | Front-Wheel Drive | 3L 6-cyl | Manual 5-spd |
| 6 | 17 | 24 | 19 | Regular Gasoline | Front-Wheel Drive | 3L 6-cyl | Automatic (S5) |
| 6 Sport Wagon | 17 | 24 | 20 | Regular Gasoline | Front-Wheel Drive | 3L 6-cyl | Manual 5-spd |
| 6 Sport Wagon | 17 | 24 | 19 | Regular Gasoline | Front-Wheel Drive | 3L 6-cyl | Automatic (S5) |