2003 Mazda B4000
17MPG
Combined
4
Trims
Updated February 27, 2026
The 2003 Mazda B4000 Truck provides 15–17 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.
2003 Mazda B4000 Specifications
| Spec | Value |
|---|---|
| Combined MPG | 15–17 combined MPG depending on trim |
| City MPG | 15 |
| Highway MPG | 20 |
| Body Style | Truck |
| Fuel Type | Regular |
| Drive | AWD/4WD |
| Available Trims | 4 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Auto | 14/17/15 | 4.0L 6cyl | Automatic 5-spd |
| Man | 14/17/15 | 4.0L 6cyl | Manual 5-spd |
| Auto | 14/19/16 | 4.0L 6cyl | Automatic 5-spd |
| Man | 15/20/17 | 4.0L 6cyl | Manual 5-spd |
Annual Fuel Cost
Based on EPA estimates, the 2003 Mazda B4000 costs approximately $2,812 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2003 Mazda B4000
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Other Model Years
- 2009 Mazda B4000
- 2008 Mazda B4000
- 2007 Mazda B4000
- 2006 Mazda B4000
- 2005 Mazda B4000
- 2004 Mazda B4000
- 2003 (this page)
- 2002 Mazda B4000
- 2001 Mazda B4000
- 2000 Mazda B4000
Check Vehicle History
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