2004 Mazda 6 — 2.3L 4-cyl, S4 automatic, FWD
This 2004 Mazda 6 (2.3L 4-cyl, S4 automatic, FWD) takes regular (87-octane) gasoline. REGULAR
22
MPG combined (20 city / 26 hwy)
$2,850
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
Other 2004 Mazda 6 trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 2.3L 4-cyl, 5-spd manual, FWD | REGULAR | 24 | $2,600 |
| 3.0L 6-cyl, 5-spd manual, FWD | REGULAR | 20 | $3,100 |
| 3.0L 6-cyl, S5 automatic, FWD | REGULAR | 19 | $3,300 |
EPA fuel type: Regular · class: Midsize Cars · retrieved 2026-06-14.