Buick
Coachbuilder Wagon
U.S. fuel economy and specifications from the EPA.
18Best combined MPG1990 model year
1990–1995Model years6 with EPA ratings
7Rated configurationsDrive, transmission and engine
5–5.7 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
1990 18 MPG
1991 17 MPG
1992 18 MPG
1993 17 MPG
1994 18 MPG
1995 18 MPG
1 configuration.
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Special Purpose Vehicles
- Combined MPG
- 18
- Engine displacement
- 5.7 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Premium gasoline · Special Purpose Vehicles
- Combined MPG
- 18
- Engine displacement
- 5.7 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Special Purpose Vehicles
- Combined MPG
- 17
- Engine displacement
- 5.7 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Special Purpose Vehicles
- Combined MPG
- 18
- Engine displacement
- 5.0 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Special Purpose Vehicles
- Combined MPG
- 18
- Engine displacement
- 5.7 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Special Purpose Vehicles
- Combined MPG
- 17
- Engine displacement
- 5.0 L
- Cylinders
- 8
Rear-Wheel Drive · Automatic 4-spd
Regular gasoline · Special Purpose Vehicle 2WD
- Combined MPG
- 18
- Engine displacement
- 5.0 L
- Cylinders
- 8