Photo: Buick Roadmaster by IFCAR, Public domain, via Wikimedia Commons. It shows the model, not always this exact version.
Buick · model year 1992
1992 Buick Roadmaster Wagon
Wagon · Rear-Wheel Drive · Gas · EPA class: Midsize-Large Station Wagons
EPA figures · 1992fueleconomy.gov
18MPG combined
15/23MPG city / highway
$3,700fuel a year
494 g CO₂ per mile 5.0 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
- 18 MPG
- City MPG
- 15 MPG
- Highway MPG
- 23 MPG
- Annual fuel cost
- $3,700
- Tailpipe CO₂
- 494 g per mile
- Model year
- 1992
- Body
- Wagon
- EPA size class
- Midsize-Large Station Wagons
- Drive
- Rear-Wheel Drive
- Engine
- 5.0 L 8-cyl
- Transmission
- Automatic 4-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
More Buick model years
1992 Buick Park Avenue
19 MPG · $3,550 fuel a year
1992 Buick Regal
20 MPG · $3,350 fuel a year 1992 Buick Regal
20 MPG · $3,350 fuel a year 1992 Buick Regal
19 MPG · $3,550 fuel a year
1992 Buick Riviera
19 MPG · $3,550 fuel a year 1992 Buick Roadmaster
18 MPG · $3,700 fuel a year 1992 Buick Roadmaster Wagon
18 MPG · $3,700 fuel a year