Cadillac CT6 Gas Mileage (2016 - 2020): Comprehensive Fuel Economy Data

The Cadillac CT6 gas mileage is 19.5 to 29 miles per gallon as specified in our data below, organized by trim, option package, and model year.

For example, the 2020 Cadillac CT6 V VSeries trim model has a combined gas mileage of 19.5 miles per gallon, while the 2019 Cadillac CT6 Premium Luxury has a combined gas mileage of 29 miles per gallon.

In the city, the CT6 gas mileage is 14 to 24 miles per gallon depending on the trim and model year.

On the highway, the CT6 gas mileage is 25 to 34 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.

2020 Cadillac CT6 Gas Mileage

Depending on trim level, the 2020 Cadillac CT6 gas mileage is from 19.5 to 22.5 miles per gallon combined.

In the city, the 2020 CT6 gas mileage is from 14 to 18 miles per gallon, depending on the trim.

On the highway, the 2020 CT6 gas mileage is from 25 to 27 miles per gallon, depending on the trim.

2019 Cadillac CT6 Gas Mileage

Depending on trim level, the 2019 Cadillac CT6 gas mileage is from 19.5 to 29 miles per gallon combined.

In the city, the 2019 CT6 gas mileage is from 14 to 24 miles per gallon, depending on the trim.

On the highway, the 2019 CT6 gas mileage is from 25 to 34 miles per gallon, depending on the trim.

2018 Cadillac CT6 Gas Mileage

Depending on trim level, the 2018 Cadillac CT6 gas mileage is from 22 to 26 miles per gallon combined.

In the city, the 2018 CT6 gas mileage is from 18 to 22 miles per gallon, depending on the trim.

On the highway, the 2018 CT6 gas mileage is from 26 to 30 miles per gallon, depending on the trim.

2017 Cadillac CT6 Gas Mileage

Depending on trim level, the 2017 Cadillac CT6 gas mileage is from 22 to 26 miles per gallon combined.

In the city, the 2017 CT6 gas mileage is from 18 to 22 miles per gallon, depending on the trim.

On the highway, the 2017 CT6 gas mileage is from 26 to 30 miles per gallon, depending on the trim.

2016 Cadillac CT6 Gas Mileage

Depending on trim level, the 2016 Cadillac CT6 gas mileage is from 22 to 26.5 miles per gallon combined.

In the city, the 2016 CT6 gas mileage is from 18 to 22 miles per gallon, depending on the trim.

On the highway, the 2016 CT6 gas mileage is from 26 to 31 miles per gallon, depending on the trim.