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

19Best combined MPG2000 model year
1988–2005Model years11 with EPA ratings
13Rated configurationsDrive, transmission and engine
4.5–4.6 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
1988 17 MPG
1989 No rating
1990 No rating
1991 No rating
1992 No rating
1993 No rating
1994 No rating
1995 No rating
1996 18 MPG
1997 18 MPG
1998 18 MPG
1999 18 MPG
2000 19 MPG
2001 18 MPG
2002 19 MPG
2003 19 MPG
2004 19 MPG
2005 19 MPG
2 configurations.
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.6 L
- Cylinders
- 8
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 19
- Engine displacement
- 4.6 L
- Cylinders
- 8
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 19
- Engine displacement
- 4.6 L
- Cylinders
- 8
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 19
- Engine displacement
- 4.6 L
- Cylinders
- 8
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 19
- Engine displacement
- 4.6 L
- Cylinders
- 8
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 19
- Engine displacement
- 4.6 L
- Cylinders
- 8
Front-Wheel Drive · Automatic 4-spd
Premium gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.6 L
- Cylinders
- 8
Front-Wheel Drive · Automatic 4-spd
Premium gasoline · Large Cars
- Combined MPG
- 19
- Engine displacement
- 4.6 L
- Cylinders
- 8
Front-Wheel Drive · Automatic 4-spd
Premium gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.6 L
- Cylinders
- 8
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.6 L
- Cylinders
- 8
Front-Wheel Drive · Automatic 4-spd
Premium gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.6 L
- Cylinders
- 8
Front-Wheel Drive · Automatic 4-spd
Premium gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.6 L
- Cylinders
- 8
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 17
- Engine displacement
- 4.5 L
- Cylinders
- 8