2005 Cadillac Deville fuel economy
The EPA lists 2 versions of the 2005 Cadillac Deville. Combined fuel economy ranges from 18 to 19 MPG; the most efficient version is rated 16 city / 24 highway.
At a glance
- Combined
- 18 to 19 MPG depending on version
- City and highway
- 16 and 24 most efficient version
- Yearly fuel cost
- $3,550 EPA estimate, most efficient version
Source: U.S. EPA fueleconomy.gov
Every version the EPA tested
| Version | Engine | Drive | City | Highway | Combined | Yearly fuel cost |
|---|---|---|---|---|---|---|
| DeVille Automatic 4-spd | 8-cyl 4.6L | Front-Wheel Drive | 16 | 24 | 19 MPG | $3,550 |
| DeVille Automatic 4-spd | 8-cyl 4.6L | Front-Wheel Drive | 15 | 22 | 18 MPG | $3,700 |
At EPA assumptions, the most efficient version costs about $3,550 per year in fuel, versus $3,700 for the least efficient.