Mercury · 2005–2011 · Gas / Flex-fuel
Mercury Mariner MPG by year
The EPA has rated 7 model years of the Mercury Mariner, from 2005 to 2011. The most fuel-efficient year is the 2011, at 23 MPG combined in its best configuration. The best 2011 model is 10% more efficient than the best 2005 model (23 vs. 21 MPG). The 2011 model is 18% more efficient than the median SUV that year (23 vs. 19.5 MPG).
Combined MPG by model year
- Mariner, most efficient version
- Range across configurations
- Class median
Shaded band: range across that year's configurations. Class median: same-year models in the same class, rated in MPG. Click a point to open that model year; the table below lists every value.
Every Mariner model year
| Year | Type | Best combined | City / Hwy | Class median | Range | Configs | Fuel / yr |
|---|---|---|---|---|---|---|---|
| 2011 | Gas | 23 MPG lowest 22 |
21 / 27 | 19.5 | — | 4 | $2,022 |
| 2010 | Gas | 23 MPG lowest 22 |
21 / 28 | 19 | — | 4 | $2,022 |
| 2009 | Gas | 23 MPG lowest 20 |
20 / 28 | 19 | — | 4 | $2,022 |
| 2008 | Gas | 22 MPG lowest 19 |
20 / 26 | 18 | — | 4 | $2,114 |
| 2007 | Gas | 21 MPG lowest 19 |
20 / 24 | 18 | — | 4 | $2,214 |
| 2006 | Gas | 21 MPG lowest 19 |
20 / 23 | 17 | — | 4 | $2,214 |
| 2005 | Gas | 21 MPG lowest 18 |
19 / 24 | 17 | — | 4 | $2,214 |
Fuel cost uses today's default prices for every year so model years compare like for like. Sort any column.
Compare Mariner model years
See how much a newer Mariner would save over an older one.
Models similar to the Mercury Mariner
Other Mercury Mariner versions
Frequently asked questions
Which Mercury Mariner year has the best fuel economy?
The 2009 Mercury Mariner, rated up to 23 MPG combined. At 15,000 miles a year with $3.10/gal regular gas, that works out to about $2,022 a year.
Which Mercury Mariner year has the worst fuel economy?
The 2005 model, whose most efficient version is rated 21 MPG combined (about $2,214 a year to fuel).
What is the fuel economy of the latest Mercury Mariner?
The 2011 Mercury Mariner is rated up to 23 MPG combined.