2020 Lexus RX coolant capacity
The 2020 Lexus RX holds about 3.4 to 13.2 quarts of coolant, depending on the engine - the full cooling-system capacity when cold.
Key takeaways
- The 2020 Lexus RX holds about 3.4 to 13.2 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 |
|---|---|---|
| 200t 2WD (RUS) | 3.4 qt | 3.2 L |
| 350 4WD (RUS) | 10.5 qt | 9.9 L |
| 350 L AWD (CAN) | 13.1 qt | 12.4 L |
| 450h (RUS) | 10.4 qt | 9.8 L |
| 450h AWD (CAN) | 10.7 qt | 10.1 L |
| 450h L AWD (CAN) | 13.2 qt | 12.5 L |
When refilling, add coolant to the marked level rather than forcing in the full figure. Source.