Photo: Buick LeSabre by Mr.choppers, CC BY-SA 3.0, via Wikimedia Commons. It shows the model, not always this exact version.
Buick · model year 1989
1989 Buick LeSabre
Large · Front-Wheel Drive · Gas · EPA class: Large Cars
EPA figures · 1989fueleconomy.gov
20MPG combined
17/26MPG city / highway
$3,350fuel a year
444 g CO₂ per mile 3.8 L 6-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
- 20 MPG
- City MPG
- 17 MPG
- Highway MPG
- 26 MPG
- Annual fuel cost
- $3,350
- Tailpipe CO₂
- 444 g per mile
- Model year
- 1989
- Body
- Car
- EPA size class
- Large Cars
- Drive
- Front-Wheel Drive
- Engine
- 3.8 L 6-cyl
- Transmission
- Automatic 4-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
More Buick model years
1989 Buick Century
21 MPG · $3,200 fuel a year 1989 Buick Century Wagon
24 MPG · $2,800 fuel a year 1989 Buick Century Wagon
21 MPG · $3,200 fuel a year 1989 Buick Century Wagon
19 MPG · $3,550 fuel a year 1989 Buick Century Wagon
20 MPG · $3,350 fuel a year
1989 Buick Electra/Park Avenue
20 MPG · $3,350 fuel a year 1989 Buick LeSabre/Electra Wagon
18 MPG · $3,700 fuel a year