2005 Mercury Mariner
21MPG
Combined
4
Trims
2005
2006 →
Updated February 27, 2026
Get the full picture on the 2005 Mercury Mariner. As a SUV, it achieves 18–21 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.
2005 Mercury Mariner Specifications
| Spec | Value |
|---|---|
| Combined MPG | 18–21 combined MPG depending on trim |
| City MPG | 19 |
| Highway MPG | 24 |
| Body Style | SUV |
| Fuel Type | Regular |
| Drive | AWD/4WD |
| Available Trims | 4 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Auto | 17/21/19 | 2.3L 4cyl | Automatic 4-spd |
| Auto | 16/21/18 | 3.0L 6cyl | Automatic 4-spd |
| Auto | 19/24/21 | 2.3L 4cyl | Automatic 4-spd |
| Auto | 17/23/19 | 3.0L 6cyl | Automatic 4-spd |
Annual Fuel Cost
Based on EPA estimates, the 2005 Mercury Mariner costs approximately $2,287 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2005 Mercury Mariner
See how it stacks up against similar vehicles:
Other Model Years
- 2011 Mercury Mariner
- 2010 Mercury Mariner
- 2009 Mercury Mariner
- 2008 Mercury Mariner
- 2007 Mercury Mariner
- 2006 Mercury Mariner
- 2005 (this page)
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