2004 Isuzu Ascender
16MPG
Combined
4
Trims
← 2003
2004
Updated February 27, 2026
Get the full picture on the 2004 Isuzu Ascender. As a SUV, it achieves 14–16 combined MPG depending on trim and has not yet been rated by NHTSA. Below you’ll find detailed specs for every trim, plus recall information and competitor comparisons.
2004 Isuzu Ascender Specifications
| Spec | Value |
|---|---|
| Combined MPG | 14–16 combined MPG depending on trim |
| City MPG | 14 |
| Highway MPG | 19 |
| Body Style | SUV |
| Fuel Type | Regular |
| Drive | RWD |
| Available Trims | 4 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Auto | 13/18/15 | 4.2L 6cyl | Automatic 4-spd |
| Auto | 14/18/16 | 5.3L 8cyl | Automatic 4-spd |
| Auto | 14/19/16 | 4.2L 6cyl | Automatic 4-spd |
| Auto | 13/17/14 | 5.3L 8cyl | Automatic 4-spd |
Annual Fuel Cost
Based on EPA estimates, the 2004 Isuzu Ascender costs approximately $2,900 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2004 Isuzu Ascender
See how it stacks up against similar vehicles:
Other Model Years
- 2004 (this page)
- 2003 Isuzu Ascender
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