Mercury · 1984–2011 · Gas / Flex-fuel
Mercury Grand Marquis MPG by year
The EPA has rated 28 model years of the Mercury Grand Marquis, from 1984 to 2011. The most fuel-efficient year is the 1992, at 20 MPG combined in its best configuration. The 2011 model is about as efficient as the median large car (19 MPG).
Combined MPG by model year
- Grand Marquis, 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 Grand Marquis model year
| Year | Type | Best combined | City / Hwy | Class median | Range | Configs | Fuel / yr |
|---|---|---|---|---|---|---|---|
| 2011 | Flex-fuel | 19 MPG | 16 / 24 | 19 | — | 1 | $2,447 |
| 2010 | Flex-fuel | 19 MPG | 16 / 24 | 19 | — | 1 | $2,447 |
| 2009 | Flex-fuel | 19 MPG | 16 / 24 | 19 | — | 1 | $2,447 |
| 2008 | Flex-fuel | 18 MPG | 15 / 23 | 18 | — | 1 | $2,583 |
| 2007 | Gas | 18 MPG | 15 / 23 | 18 | — | 2 | $2,583 |
| 2006 | Gas | 18 MPG | 15 / 23 | 18 | — | 2 | $2,583 |
| 2005 | Gas | 19 MPG | 16 / 23 | 19 | — | 1 | $2,447 |
| 2004 | Gas | 18 MPG | 15 / 23 | 18.5 | — | 1 | $2,583 |
| 2003 | Gas | 18 MPG | 16 / 23 | 19 | — | 1 | $2,583 |
| 2002 | Gas | 18 MPG | 15 / 23 | 19 | — | 1 | $2,583 |
| 2001 | Gas | 18 MPG | 16 / 23 | 19 | — | 1 | $2,583 |
| 2000 | Gas | 18 MPG | 16 / 23 | 19 | — | 1 | $2,583 |
| 1999 | Gas | 18 MPG | 15 / 22 | 18 | — | 1 | $2,583 |
| 1998 | Gas | 18 MPG | 15 / 22 | 18 | — | 1 | $2,583 |
| 1997 | Gas | 18 MPG | 15 / 23 | 18.5 | — | 1 | $2,583 |
| 1996 | Gas | 18 MPG | 15 / 23 | 18 | — | 1 | $2,583 |
| 1995 | Gas | 18 MPG | 15 / 23 | 18 | — | 1 | $2,583 |
| 1994 | Gas | 18 MPG | 16 / 23 | 19 | — | 1 | $2,583 |
| 1993 | Gas | 19 MPG | 16 / 24 | 19 | — | 1 | $2,447 |
| 1992 | Gas | 20 MPG lowest 19 |
17 / 24 | 19 | — | 2 | $2,325 |
| 1991 | Gas | 18 MPG | 15 / 22 | 18.5 | — | 1 | $2,583 |
| 1990 | Gas | 18 MPG | 15 / 22 | 18 | — | 1 | $2,583 |
| 1989 | Gas | 18 MPG | 15 / 22 | 19 | — | 1 | $2,583 |
| 1988 | Gas | 18 MPG | 15 / 22 | 18 | — | 1 | $2,583 |
| 1987 | Gas | 19 MPG | 16 / 24 | 19 | — | 1 | $2,447 |
| 1986 | Gas | 19 MPG | 16 / 24 | 19 | — | 1 | $2,447 |
| 1985 | Gas | 17 MPG | 14 / 22 | 19 | — | 1 | $2,735 |
| 1984 | Gas | 16 MPG lowest 15 |
14 / 20 | 17 | — | 2 | $2,906 |
Fuel cost uses today's default prices for every year so model years compare like for like. Sort any column.
Compare Grand Marquis model years
See how much a newer Grand Marquis would save over an older one.
Models similar to the Mercury Grand Marquis
Frequently asked questions
Which Mercury Grand Marquis year has the best fuel economy?
The 1992 Mercury Grand Marquis, rated up to 20 MPG combined. At 15,000 miles a year with $3.10/gal regular gas, that works out to about $2,325 a year.
Which Mercury Grand Marquis year has the worst fuel economy?
The 1984 model, whose most efficient version is rated 16 MPG combined (about $2,906 a year to fuel).
What is the fuel economy of the latest Mercury Grand Marquis?
The 2011 Mercury Grand Marquis is rated up to 19 MPG combined.