2019 Subaru WRX coolant capacity
The 2019 Subaru WRX holds about 8.1 to 8.9 quarts of coolant, depending on the engine - the full cooling-system capacity when cold.
Key takeaways
- The 2019 Subaru WRX holds about 8.1 to 8.9 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 |
|---|---|---|
| 2.0T | 8.9 qt | 8.4 L |
| STI 2.5T | 8.1 qt | 7.7 L |
When refilling, add coolant to the marked level rather than forcing in the full figure. Source.