1985 Buick Riviera

The 1985 Buick Riviera is listed in 7 versions in the EPA fuel economy database, with 3.8 L 6-cyl turbo, 5.0 L 8-cyl and 5.7 L 8-cyl diesel powertrains. Combined fuel economy ranges from 17 to 21 MPG (best: 11.2 L/100 km).

Model year1985
Versions7
ClassCompact Cars, Midsize Cars
DriveFront-Wheel Drive

Engines, transmissions & fuel economy

VersionPowertrainTransmissionDriveFuelMPG city / hwy / combL/100 km (comb)CO2 g/miClass
Riviera3.8 L 6-cyl turboAutomatic 4-spdFront-Wheel DrivePremium15 / 22 / 1713.8523Midsize Cars
Riviera5.0 L 8-cylAutomatic 4-spdFront-Wheel DriveRegular15 / 21 / 1713.8523Midsize Cars
Riviera5.0 L 8-cylAutomatic 4-spdFront-Wheel DriveRegular15 / 20 / 1713.8523Midsize Cars
Riviera5.7 L 8-cyl dieselAutomatic 4-spdFront-Wheel DriveDiesel18 / 26 / 2111.2485Midsize Cars
Riviera Convertible3.8 L 6-cyl turboAutomatic 4-spdFront-Wheel DrivePremium14 / 22 / 1713.8523Compact Cars
Riviera Convertible5.0 L 8-cylAutomatic 4-spdFront-Wheel DriveRegular15 / 21 / 1713.8523Compact Cars
Riviera Convertible5.0 L 8-cylAutomatic 4-spdFront-Wheel DriveRegular15 / 20 / 1713.8523Compact Cars

Figures are EPA estimates for the U.S. market (U.S. gallons). Your mileage will vary. Transmissions: (S6) = 6-speed with manual select mode, (AV) = continuously variable, (AM) = automated manual.

Safety recalls

Check the NHTSA recall database for the 1985 Buick Riviera.

Tools for this car