Mercury
Grand Marquis
U.S. fuel economy and specifications from the EPA.
20Best combined MPG1992 model year
1984–2007Model years24 with EPA ratings
28Rated configurationsDrive, transmission and engine
4.6–5 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
1984 16 MPG
1985 17 MPG
1986 19 MPG
1987 19 MPG
1988 18 MPG
1989 18 MPG
1990 18 MPG
1991 18 MPG
1992 20 MPG
1993 19 MPG
1994 18 MPG
1995 18 MPG
1996 18 MPG
1997 18 MPG
1998 18 MPG
1999 18 MPG
2000 18 MPG
2001 18 MPG
2002 18 MPG
2003 18 MPG
2004 18 MPG
2005 19 MPG
2006 18 MPG
2007 18 MPG
2 configurations.
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.6 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline or E85 · Large Cars
- Combined MPG on regular gasoline
- 18
- Combined MPG on E85
- 13
- Engine displacement
- 4.6 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.6 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline or E85 · Large Cars
- Combined MPG on regular gasoline
- 18
- Combined MPG on E85
- 13
- Engine displacement
- 4.6 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 19
- Engine displacement
- 4.6 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.6 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.6 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.6 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.6 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.6 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.6 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.6 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.6 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.6 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.6 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.6 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 19
- Engine displacement
- 4.6 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 20
- Engine displacement
- 4.6 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 19
- Engine displacement
- 4.6 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 5.0 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 5.0 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 5.0 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 5.0 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 19
- Engine displacement
- 5.0 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 19
- Engine displacement
- 5.0 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 17
- Engine displacement
- 5.0 L
- Cylinders
- 8
Drive not reported · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 16
- Engine displacement
- 5.0 L
- Cylinders
- 8
Drive not reported · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 15
- Engine displacement
- 5.0 L
- Cylinders
- 8