Mercury Grand Marquis Fuel Economy History
MPG by year — EPA official data.
Best MPG Year
1992
20 MPG combined
Latest Model
2007
18 MPG combined
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 2007 | Regular | 15 | 23 | 18 | $3,750 | Details → |
| 2006 | Gasoline or E85 FFV | 15 | 23 | 18 | $3,750 | Details → |
| 2005 | Regular | 16 | 23 | 19 | $3,550 | Details → |
| 2004 | Regular | 15 | 23 | 18 | $3,750 | Details → |
| 2003 | Regular | 16 | 23 | 18 | $3,750 | Details → |
| 2002 | Regular | 15 | 23 | 18 | $3,750 | Details → |
| 2001 | Regular | 16 | 23 | 18 | $3,750 | Details → |
| 2000 | Regular | 16 | 23 | 18 | $3,750 | Details → |
| 1999 | Regular | 15 | 22 | 18 | $3,750 | Details → |
| 1998 | Regular | 15 | 22 | 18 | $3,750 | Details → |
| 1997 | Regular | 15 | 23 | 18 | $3,750 | Details → |
| 1996 | Regular | 15 | 23 | 18 | $3,750 | Details → |
| 1995 | Regular | 15 | 23 | 18 | $3,750 | Details → |
| 1994 | Regular | 16 | 23 | 18 | $3,750 | Details → |
| 1993 | Regular | 16 | 24 | 19 | $3,550 | Details → |
| 1992 | Regular | 17 | 24 | 20 | $3,400 | Details → |
| 1991 | Regular | 15 | 22 | 18 | $3,750 | Details → |
| 1990 | Regular | 15 | 22 | 18 | $3,750 | Details → |
| 1989 | Regular | 15 | 22 | 18 | $3,750 | Details → |
| 1988 | Regular | 15 | 22 | 18 | $3,750 | Details → |
| 1987 | Regular | 16 | 24 | 19 | $3,550 | Details → |
| 1986 | Regular | 16 | 24 | 19 | $3,550 | Details → |
| 1985 | Regular | 14 | 22 | 17 | $3,950 | Details → |
| 1984 | Regular | 14 | 20 | 16 | $4,200 | Details → |