2003 Infiniti Fx45
15MPG
Combined
1
Trim
2003
2004 →
Updated February 27, 2026
Get the full picture on the 2003 Infiniti Fx45. As a SUV, it achieves 15 combined MPG and has not yet been rated by NHTSA. Below you’ll find detailed specs for every trim, plus recall information and competitor comparisons.
2003 Infiniti Fx45 Specifications
| Spec | Value |
|---|---|
| Combined MPG | 15 combined MPG |
| City MPG | 13 |
| Highway MPG | 18 |
| Body Style | SUV |
| Fuel Type | Premium |
| Drive | AWD/4WD |
| Available Trims | 1 |
Annual Fuel Cost
Based on EPA estimates, the 2003 Infiniti Fx45 costs approximately $3,900 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2003 Infiniti Fx45
See how it stacks up against similar vehicles:
Other Model Years
- 2008 Infiniti Fx45
- 2007 Infiniti Fx45
- 2006 Infiniti Fx45
- 2005 Infiniti Fx45
- 2004 Infiniti Fx45
- 2003 (this page)
Check Vehicle History
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