2012 Mazda 3 Di 4-Door
32MPG
Combined
2
Trims
2012
2013 →
Updated February 27, 2026
The 2012 Mazda 3 Di 4-Door Compact Sedan provides 30–32 combined MPG depending on trim. We’ve compiled EPA fuel economy data, NHTSA safety ratings, and recall history so you can make an informed decision.
2012 Mazda 3 Di 4-Door Specifications
| Spec | Value |
|---|---|
| Combined MPG | 30–32 combined MPG depending on trim |
| City MPG | 28 |
| Highway MPG | 39 |
| Body Style | Compact Sedan |
| Fuel Type | Regular |
| Drive | FWD |
| Available Trims | 2 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Man | 26/37/30 | 2.0L 4cyl | Manual 6-spd |
| 4 cyl | 28/39/32 | 2.0L 4cyl | Automatic (S6) |
Annual Fuel Cost
Based on EPA estimates, the 2012 Mazda 3 Di 4-Door costs approximately $1,425 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2012 Mazda 3 Di 4-Door
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Other Model Years
- 2013 Mazda 3 Di 4-Door
- 2012 (this page)
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