2019 Cadillac CT6: CT6 AWD · 4.2L · AWD · 10-speed automatic
One configuration of the 2019 Cadillac CT6 as listed by our sources. Every figure below carries its source.
| Specification | Value | Source |
|---|---|---|
| Engine | 4.2L 8-cylinder turbocharged (SIDI) | EPA fueleconomy.gov |
| Displacement | 4.2 L | EPA fueleconomy.gov |
| Cylinders | 8 | EPA fueleconomy.gov |
| Fuel type | Gasoline | EPA fueleconomy.gov |
| Transmission | 10-speed automatic | EPA fueleconomy.gov |
| Drivetrain | AWD | EPA fueleconomy.gov |
| Combined economy | 17 mpg (13.8 L/100 km) | EPA fueleconomy.gov |
| City economy | 14 mpg (16.8 L/100 km) | EPA fueleconomy.gov |
| Highway economy | 25 mpg (9.4 L/100 km) | EPA fueleconomy.gov |
Provenance & verification
- EPA fueleconomy.gov · US Government public data
Source checked: October 12, 2026
Data verified: October 12, 2026