Photo: Pontiac Sunbird by Stu pendousmat at English Wikipedia, CC BY-SA 3.0, via Wikimedia Commons. It shows the model, not always this exact version.
Pontiac · model year 1991
1991 Pontiac Sunbird Convertible
Subcompact · Front-Wheel Drive · Gas · EPA class: Subcompact Cars
EPA figures · 1991fueleconomy.gov
20MPG combined
17/26MPG city / highway
$3,350fuel a year
444 g CO₂ per mile 3.1 L 6-cyl Manual 5-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
- 20 MPG
- City MPG
- 17 MPG
- Highway MPG
- 26 MPG
- Annual fuel cost
- $3,350
- Tailpipe CO₂
- 444 g per mile
- Model year
- 1991
- Body
- Car
- EPA size class
- Subcompact Cars
- Drive
- Front-Wheel Drive
- Engine
- 3.1 L 6-cyl
- Transmission
- Manual 5-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
More Pontiac model years
1991 Pontiac Sunbird
26 MPG · $2,600 fuel a year 1991 Pontiac Sunbird
20 MPG · $3,350 fuel a year 1991 Pontiac Sunbird
20 MPG · $3,350 fuel a year 1991 Pontiac Sunbird Convertible
23 MPG · $2,900 fuel a year 1991 Pontiac Sunbird Convertible
24 MPG · $2,800 fuel a year 1991 Pontiac Sunbird Convertible
20 MPG · $3,350 fuel a year
1991 Pontiac Trans Sport 2WD
18 MPG · $3,700 fuel a year