Cadillac CT6 MPG by Year
| Year | Combined | Fuel | Cost per 100 miles | Trims | Recalls |
|---|---|---|---|---|---|
| 2020 | 17–21 | Premium gasoline, Regular gasoline | $23.77 | 2 | – |
| 2019 | 17–28 | Premium gasoline, Regular gasoline | $17.83 | 4 | – |
| 2018 | 21–25 | Premium gasoline, Regular gasoline | $19.96 | 4 | – |
| 2017 | 21–26 | Premium gasoline, Regular gasoline | $19.20 | 4 | – |
| 2016 | 21–25 | Regular gasoline, Premium gasoline | $16.28 | 3 | – |
Fuel economy: U.S. EPA fueleconomy.gov