Photo: Cadillac Commercial Chassis by Dwight Burdette, CC BY 3.0, via Wikimedia Commons. It shows the model, not always this exact version.
Cadillac · model year 1991
1991 Cadillac Commercial Chassis
Special purpose · Front-Wheel Drive · Gas · EPA class: Special Purpose Vehicles
EPA figures · 1991fueleconomy.gov
16MPG combined
14/22MPG city / highway
$5,150fuel a year
555 g CO₂ per mile 4.9 L 8-cyl Automatic 4-spd
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
Every figure on record
- Combined MPG
- 16 MPG
- City MPG
- 14 MPG
- Highway MPG
- 22 MPG
- Annual fuel cost
- $5,150
- Tailpipe CO₂
- 555 g per mile
- Model year
- 1991
- Body
- Special purpose
- EPA size class
- Special Purpose Vehicles
- Drive
- Front-Wheel Drive
- Engine
- 4.9 L 8-cyl
- Transmission
- Automatic 4-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
More Cadillac model years
1992 Cadillac Eldorado
18 MPG · $4,550 fuel a year
1992 Cadillac Fleetwood/DeVille
18 MPG · $4,550 fuel a year
1992 Cadillac Seville
18 MPG · $4,550 fuel a year
1991 Cadillac Allante
16 MPG · $5,150 fuel a year
1991 Cadillac Brougham
17 MPG · $3,950 fuel a year 1991 Cadillac Brougham
16 MPG · $4,200 fuel a year 1991 Cadillac Eldorado
18 MPG · $4,550 fuel a year