1986 BMW 3 Series coolant capacity
The 1986 BMW 3 Series holds about 6.3 to 12.7 quarts of coolant, depending on the engine - the full cooling-system capacity when cold.
Key takeaways
- The 1986 BMW 3 Series holds about 6.3 to 12.7 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 |
|---|---|---|
| 316 | 7.4 qt | 7 L |
| 316i with catalyst | 6.3 qt | 6 L |
| 320i | 11.1 qt | 10.5 L |
| 324d | 12.7 qt | 12 L |
| M3 | 10 qt | 9.5 L |
When refilling, add coolant to the marked level rather than forcing in the full figure. Source.