2019 Cadillac Ct6
28MPG
Combined
4
Trims
Updated February 27, 2026
Get the full picture on the 2019 Cadillac Ct6. As a Full-Size Sedan, it achieves 17–28 combined MPG depending on trim and has not yet been rated by NHTSA. Below you’ll find detailed specs for every trim, plus recall information and competitor comparisons.
2019 Cadillac Ct6 Specifications
| Spec | Value |
|---|---|
| Combined MPG | 17–28 combined MPG depending on trim |
| City MPG | 24 |
| Highway MPG | 34 |
| Body Style | Full-Size Sedan |
| Fuel Type | Regular |
| Drive | AWD |
| Available Trims | 4 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| 6 cyl | 18/27/21 | 3.6L 6cyl | Automatic (S10) |
| 6 cyl | 18/26/21 | 3.0L 6cyl | Automatic (S10) |
| 8 cyl | 14/25/17 | 4.2L 8cyl | Automatic (S10) |
| 4 cyl | 24/34/28 | 2.0L 4cyl | Automatic (S10) |
Annual Fuel Cost
Based on EPA estimates, the 2019 Cadillac Ct6 costs approximately $2,612 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2019 Cadillac Ct6
See how it stacks up against similar vehicles:
Other Model Years
Check Vehicle History
Considering a used Cadillac Ct6? Get a comprehensive vehicle history report including accident records, ownership history, and more.
🔍 Check Cadillac Ct6 Vehicle History
Check VIN →
Check Vehicle History
Check VINGet the full story — accidents, ownership, recalls, odometer, and more. Decode any VIN instantly.