Cadillac DeVille Gas Mileage (2002 - 2005): Comprehensive Fuel Economy Data

The Cadillac DeVille gas mileage is 20.5 to 22.5 miles per gallon as specified in our data below, organized by trim, option package, and model year.

For example, the 2005 Cadillac DeVille DTS trim model has a combined gas mileage of 20.5 miles per gallon, while the 2003 Cadillac DeVille DTS has a combined gas mileage of 22.5 miles per gallon.

In the city, the DeVille gas mileage is 17 to 18 miles per gallon depending on the trim and model year.

On the highway, the DeVille gas mileage is 24 to 27 miles per gallon depending on the trim and model year.

Note: The gas mileage shown for hybrid vehicles is the miles per gallon equivalent.

Check out the Gas Mileage specifications for other makes and models.

2005 Cadillac DeVille Gas Mileage

Depending on trim level, the 2005 Cadillac DeVille gas mileage is from 20.5 to 22 miles per gallon combined.

In the city, the 2005 DeVille gas mileage is from 17 to 18 miles per gallon, depending on the trim.

On the highway, the 2005 DeVille gas mileage is from 24 to 26 miles per gallon, depending on the trim.

2004 Cadillac DeVille Gas Mileage

Depending on trim level, the 2004 Cadillac DeVille gas mileage is from 20.5 to 22 miles per gallon combined.

In the city, the 2004 DeVille gas mileage is from 17 to 18 miles per gallon, depending on the trim.

On the highway, the 2004 DeVille gas mileage is from 24 to 26 miles per gallon, depending on the trim.

2003 Cadillac DeVille Gas Mileage

The 2003 Cadillac DeVille gas mileage is 22.5 miles per gallon combined.

In the city, the 2003 DeVille gas mileage is 18 miles per gallon.

On the highway, the 2003 DeVille gas mileage is 27 miles per gallon.

2002 Cadillac DeVille Gas Mileage

The 2002 Cadillac DeVille gas mileage is 22.5 miles per gallon combined.

In the city, the 2002 DeVille gas mileage is 18 miles per gallon.

On the highway, the 2002 DeVille gas mileage is 27 miles per gallon.