2019 Cadillac XTS coolant capacity
The 2019 Cadillac XTS holds about 7.5 to 10.4 quarts of coolant, depending on the engine - the full cooling-system capacity when cold.
Key takeaways
- The 2019 Cadillac XTS holds about 7.5 to 10.4 quarts of coolant total, depending on engine.
- This is the full cooling-system fill with the engine cold.
- Refill to the marked level, and use the coolant type your owner's manual specifies.
| Engine | Capacity | Liters |
|---|---|---|
| 3.6 V6 AWD | 7.5 qt | 7.1 L |
| 3.6 V6 Twin Turbo AWD | 10.4 qt | 9.8 L |
When refilling, add coolant to the marked level rather than forcing in the full figure. Source.