BMW X3 coolant capacity
Total cooling-system coolant capacity for the BMW X3, by generation and engine, in quarts and liters.
| Engine | Capacity | Liters |
|---|---|---|
| M40d | 10.8 qt | 10.2 L |
| M40i PF | 4.3 qt | 4.1 L |
| sDrive18d | 9.3 qt | 8.8 L |
| sDrive20i B48B16 | 4.2 qt | 4 L |
| xDrive20d (120 kW) | 9.5 qt | 9 L |
| xDrive25d (155 kW) | 9.9 qt | 9.4 L |
| Engine | Capacity | Liters |
|---|---|---|
| sDrive18d | 10 qt | 9.5 L |
| sDrive20i | 7.9 qt | 7.5 L |
| xDrive30d (155 kW) | 10.6 qt | 10 L |
| xDrive35d | 12.7 qt | 12 L |
| xDrive35i | 10.1 qt | 9.6 L |
| Engine | Capacity | Liters |
|---|---|---|
| 3.0i | 10.6 qt | 10 L |
| xDrive18d | 9.9 qt | 9.4 L |
Capacity is the full cold-fill for the whole system. Top up to the marked level and use the coolant type specified in your owner's manual. Source.