Cadillac
Fleetwood/DeVille (FWD)

U.S. fuel economy and specifications from the EPA.

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24Best combined MPG1984 model year

1984–1985Model years2 with EPA ratings

5Rated configurationsDrive, transmission and engine

4.1–4.3 LEngine sizeDisplacement

Best combined MPG by model year

The highest EPA rating among each year's configurations.

1984 24 MPG

1985 23 MPG

Model year

4 configurations.

Front-Wheel Drive · Automatic 4-spd

Regular gasoline · Large Cars

Combined MPG: 18
Engine displacement: 4.1 L
Cylinders: 8

EPA listing for this configuration

Front-Wheel Drive · Automatic 4-spd

Diesel · Large Cars

Combined MPG: 23
Engine displacement: 4.3 L
Cylinders: 6

EPA listing for this configuration

Front-Wheel Drive · Automatic 4-spd

Regular gasoline · Large Cars

Combined MPG: 18
Engine displacement: 4.1 L
Cylinders: 8

EPA listing for this configuration

Front-Wheel Drive · Automatic 4-spd

Diesel · Large Cars

Combined MPG: 23
Engine displacement: 4.3 L
Cylinders: 6

EPA listing for this configuration

More California data

All Cadillac models California make distribution