1991 Buick Roadmaster
US · Wagon · Midsize-Large Station Wagons
The 1991 Buick Roadmaster is listed in the US market as a wagon with gasoline power. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.
- Engine
- 5.0L 8-cylinder (GM-CHEV) (FFS)
- Transmission
- 4-speed automatic
- Drivetrain
- RWD
- Fuel
- Gasoline
- Economy
- 17 mpg (13.8 L/100 km) combined
Key Figures
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | 5.0L 8-cylinder (GM-CHEV) (FFS) | |
| Displacement | 5.0 L | |
| Cylinders | 8 | |
| Fuel type | Gasoline | EPA fueleconomy.gov |
Transmission and drivetrain
| Specification | Value | Source |
|---|---|---|
| Transmission | Automatic | EPA fueleconomy.gov |
| Gears | 4 | |
| Drivetrain | RWD | EPA fueleconomy.gov |
Fuel economy and range
| Specification | Value | Source |
|---|---|---|
| Combined | 17 mpg (13.8 L/100 km) | EPA fueleconomy.gov |
| City | 15 mpg (15.7 L/100 km) | |
| Highway | 23 mpg (10.2 L/100 km) |
Our sources do not publish these for this vehicle: Aspiration, Power, Torque, Electric range, Battery capacity. We leave them out instead of estimating.
Trims and configurations
1 configuration listed by our sources. Engines, drivetrains and fuel economy can differ between them.
Recalls
NHTSA lists 3 recall campaigns for this model year. Last checked November 7, 2026.
07E088000: EQUIPMENT
CERTAIN HONEYWELL FRAM RACING BRAND HP4 AND HP8 OIL FILTERS THAT WERE MANUFACTURED FROM MAY 25, 2006, THROUGH SEPTEMBER 14, 2007, AND SOLD FOR USE AS REPLACEMENT EQUIPMENT FOR VEHICLES LIST ABOVE. THE AFFECTED FILTERS ARE MARKED WITH A DATE CODE A61451 THROUGH A72571 SEQUENTIALLY. THE DATE CODE AND PART NUMBER APPEAR ON THE FILTER HOUSING. FRAM RACING HP4 AND HP8 OIL FILTERS NOT BEARING A…
Remedy: HONEYWELL WILL REPLACE THE AFFECTED OIL FILTERS FREE OF CHARGE. THE RECALL BEGAN DURING NOVEMBER 2007. OWNERS CAN CONTACT FRAM CUSTOMER SERVICE TOLL-FREE AT 1-800-890-2075.
Reported October 24, 2007. View on NHTSA
92V094000: SEAT BELTS
THE SHOULDER BELT GUIDE LOOP PLASTIC COVERING MAY CRACK AND EXPOSE THE STEEL SUB-PLATE.
Remedy: INSTALL NEW SHOULDER BELT GUIDE LOOPS.
Reported July 1, 1992. View on NHTSA
91V186000: LATCHES/LOCKS/LINKAGES:HOOD:LATCH
SECONDARY HOOD LATCH ASSEMBLIES CAN CORRODE, CAUSING A HIGH LATCH RELEASE EFFORT AND POSSIBLY PREVENTING THE HOOD FROM LATCHING PROPERLY WHEN IT IS CLOSED.
Remedy: INSTALL A NEW SECONDARY HOOD LATCH ASSEMBLY.
Reported October 29, 1991. View on NHTSA
Data sources
- EPA fueleconomy.gov · retrieved October 21, 2026 · US Government public data
- NHTSA vPIC · retrieved October 21, 2026 · US Government public data
Source checked: October 21, 2026
Data verified: October 21, 2026
Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.
Compare
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Frequently asked questions
What engine does the 1991 Buick Roadmaster have?
5.0L 8-cylinder ((GM-CHEV) (FFS)). Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 1991 Buick Roadmaster?
Combined fuel economy is 17 mpg (13.8 L/100 km), as published by the source shown in the specification table.
Is the 1991 Buick Roadmaster front-wheel, rear-wheel or all-wheel drive?
Drivetrain: RWD.
Are there recalls for the 1991 Buick Roadmaster?
NHTSA lists 3 recall campaigns for this model year (last checked November 7, 2026). Details are in the Recalls section.