Cadillac
CT6
U.S. fuel economy and specifications from the EPA.
28Best combined MPG2019 model year
2016–2019Model years4 with EPA ratings
4Rated configurationsDrive, transmission and engine
2 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2016 25 MPG
2017 25 MPG
2018 25 MPG
2019 28 MPG
1 configuration.
Rear-Wheel Drive · Automatic (S10)
Premium gasoline · Large Cars
- Combined MPG
- 28
- Engine displacement
- 2.0 L
- Cylinders
- 4
Rear-Wheel Drive · Automatic (S8)
Premium gasoline · Large Cars
- Combined MPG
- 25
- Engine displacement
- 2.0 L
- Cylinders
- 4
Rear-Wheel Drive · Automatic (S8)
Premium gasoline · Large Cars
- Combined MPG
- 25
- Engine displacement
- 2.0 L
- Cylinders
- 4
Rear-Wheel Drive · Automatic (S8)
Regular gasoline · Large Cars
- Combined MPG
- 25
- Engine displacement
- 2.0 L
- Cylinders
- 4