Cadillac XTS Gas Mileage (2013 - 2019): Comprehensive Fuel Economy Data

The Cadillac XTS gas mileage is 18 to 23.5 miles per gallon as specified in our data below, organized by trim, option package, and model year.

For example, the 2019 Cadillac XTS Limousine trim model has a combined gas mileage of 18 miles per gallon, while the 2019 Cadillac XTS has a combined gas mileage of 23.5 miles per gallon.

In the city, the XTS gas mileage is 15 to 19 miles per gallon depending on the trim and model year.

On the highway, the XTS gas mileage is 21 to 28 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.

2019 Cadillac XTS Gas Mileage

Depending on trim level, the 2019 Cadillac XTS gas mileage is from 18 to 23.5 miles per gallon combined.

In the city, the 2019 XTS gas mileage is from 15 to 19 miles per gallon, depending on the trim.

On the highway, the 2019 XTS gas mileage is from 21 to 28 miles per gallon, depending on the trim.

2018 Cadillac XTS Gas Mileage

Depending on trim level, the 2018 Cadillac XTS gas mileage is from 19.5 to 23.5 miles per gallon combined.

In the city, the 2018 XTS gas mileage is from 16 to 19 miles per gallon, depending on the trim.

On the highway, the 2018 XTS gas mileage is from 23 to 28 miles per gallon, depending on the trim.

2017 Cadillac XTS Gas Mileage

Depending on trim level, the 2017 Cadillac XTS gas mileage is from 19.5 to 23 miles per gallon combined.

In the city, the 2017 XTS gas mileage is from 16 to 18 miles per gallon, depending on the trim.

On the highway, the 2017 XTS gas mileage is from 23 to 28 miles per gallon, depending on the trim.

2016 Cadillac XTS Gas Mileage

Depending on trim level, the 2016 Cadillac XTS gas mileage is from 19.5 to 23 miles per gallon combined.

In the city, the 2016 XTS gas mileage is from 16 to 18 miles per gallon, depending on the trim.

On the highway, the 2016 XTS gas mileage is from 23 to 28 miles per gallon, depending on the trim.

2015 Cadillac XTS Gas Mileage

Depending on trim level, the 2015 Cadillac XTS gas mileage is from 20 to 23 miles per gallon combined.

In the city, the 2015 XTS gas mileage is from 16 to 18 miles per gallon, depending on the trim.

On the highway, the 2015 XTS gas mileage is from 24 to 28 miles per gallon, depending on the trim.

2014 Cadillac XTS Gas Mileage

Depending on trim level, the 2014 Cadillac XTS gas mileage is from 20 to 23 miles per gallon combined.

In the city, the 2014 XTS gas mileage is from 16 to 18 miles per gallon, depending on the trim.

On the highway, the 2014 XTS gas mileage is from 24 to 28 miles per gallon, depending on the trim.

2013 Cadillac XTS Gas Mileage

Depending on trim level, the 2013 Cadillac XTS gas mileage is from 21.5 to 22.5 miles per gallon combined.

In the city, the 2013 XTS gas mileage is 17 miles per gallon.

On the highway, the 2013 XTS gas mileage is from 26 to 28 miles per gallon, depending on the trim.