Pontiac
Grand Prix
U.S. fuel economy and specifications from the EPA.
22Best combined MPG1990 model year
1984–2008Model years25 with EPA ratings
87Rated configurationsDrive, transmission and engine
2.3–5.7 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
1984 21 MPG
1985 19 MPG
1986 19 MPG
1987 19 MPG
1988 21 MPG
1989 21 MPG
1990 22 MPG
1991 21 MPG
1992 20 MPG
1993 20 MPG
1994 20 MPG
1995 20 MPG
1996 21 MPG
1997 21 MPG
1998 21 MPG
1999 21 MPG
2000 21 MPG
2001 21 MPG
2002 21 MPG
2003 21 MPG
2004 21 MPG
2005 21 MPG
2006 21 MPG
2007 21 MPG
2008 21 MPG
2 configurations.
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic (S4)
Premium gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 5.3 L
- Cylinders
- 8
Front-Wheel Drive · Automatic 4-spd
Premium gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic (S4)
Premium gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic (S4)
Premium gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 5.3 L
- Cylinders
- 8
Front-Wheel Drive · Automatic 4-spd
Premium gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic (S4)
Premium gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic (S4)
Premium gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 5.3 L
- Cylinders
- 8
Front-Wheel Drive · Automatic 4-spd
Premium gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic (S4)
Premium gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic (S4)
Regular gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 5.3 L
- Cylinders
- 8
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Premium gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Premium gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 3.1 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Premium gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Premium gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 3.1 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 3.1 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Premium gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 3.1 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Premium gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 3.1 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Premium gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 3.1 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 3.1 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Premium gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 3.1 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 3.4 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.1 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.1 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 3.4 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.1 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 3.4 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 3-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.1 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.1 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 3.4 L
- Cylinders
- 6
Front-Wheel Drive · Manual 5-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 3.4 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 3-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.1 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.1 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 3.4 L
- Cylinders
- 6
Front-Wheel Drive · Manual 5-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 3.4 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 3-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 2.3 L
- Cylinders
- 4
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.1 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 3.4 L
- Cylinders
- 6
Front-Wheel Drive · Manual 5-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 3.4 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 3-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 22
- Engine displacement
- 2.3 L
- Cylinders
- 4
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.1 L
- Cylinders
- 6
Front-Wheel Drive · Manual 5-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 3.1 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 2.8 L
- Cylinders
- 6
Front-Wheel Drive · Manual 5-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 2.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.1 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 2.8 L
- Cylinders
- 6
Front-Wheel Drive · Manual 5-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 2.8 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 3-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 3.8 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 3-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 4.3 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 4.3 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 5.0 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 3-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 3.8 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 3-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 4.3 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 4.3 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 5.0 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 3-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 3.8 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 3-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 16
- Engine displacement
- 5.0 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 17
- Engine displacement
- 5.0 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 3-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 3.8 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic 3-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 17
- Engine displacement
- 5.0 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 5.0 L
- Cylinders
- 8
Drive not reported · Automatic 3-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 3.8 L
- Cylinders
- 6
Drive not reported · Automatic 3-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 15
- Engine displacement
- 5.0 L
- Cylinders
- 8
Drive not reported · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 17
- Engine displacement
- 5.0 L
- Cylinders
- 8
Drive not reported · Automatic 3-spd
Diesel · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 5.7 L
- Cylinders
- 8
Drive not reported · Automatic 4-spd
Diesel · Midsize Cars
- Combined MPG
- 21
- Engine displacement
- 5.7 L
- Cylinders
- 8
Drive not reported · Automatic 3-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 3.8 L
- Cylinders
- 6
Drive not reported · Automatic 3-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 16
- Engine displacement
- 5.0 L
- Cylinders
- 8
Drive not reported · Automatic 4-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 17
- Engine displacement
- 5.0 L
- Cylinders
- 8