Cadillac CT6 Specs, MPG & Trims by Year
EPA fuel-economy and specification data for the Cadillac CT6, model years 2016–2020. The latest model year is shown first below.
Latest model year: 2020
- Body class
- Large Cars
- Drive
- All-Wheel Drive
- Engine
- 6-cyl, 3.6 L; 8-cyl, 4.2 L
- Fuel type
- Regular Gasoline, Premium Gasoline
- Configurations
- 2
- Combined MPG
- 17–21 MPG
- Annual fuel cost
- $3,200–$4,850
View the full 2020 Cadillac CT6 specs, MPG and trims
Across all 5 model years, EPA combined ratings span 17–28 MPG.
All model years
| Year | Body class | Combined | Configurations | Annual fuel cost |
|---|---|---|---|---|
| 2020 | Large Cars | 17–21 MPG | 2 | $3,200–$4,850 |
| 2019 | Large Cars | 17–28 MPG | 4 | $2,950–$4,850 |
| 2018 | Large Cars, Midsize Cars | 21–25 MPG | 4 | $3,200–$3,900 |
| 2017 | Large Cars, Midsize Cars | 21–26 MPG | 4 | $3,150–$3,900 |
| 2016 | Large Cars | 21–25 MPG | 3 | $2,700–$3,900 |