BMW X3, E83 (EU)

Coolant capacity & service interval

BMW X3, E83 (EU) models require coolant with capacities ranging from 9,4 to 10,5 liters. The service interval for coolant replacement is 48 months. The data covers 2 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
X3 xDrive18d (2006-2010)
  • Use: Normal
  • Capacity 9,4 liter
  • Change 48 months
X3 3.0i (2004-2006)
  • Use: Normal
  • Capacity 10,5 liter (+ heater and automatic transmission)
  • Capacity 10 liter (+ heater and manual transmission)
  • Change 48 months

Additional Notes

  • The BMW X3 E83 (EU) 3.0i from 2004-2006 shows two distinct coolant capacities depending on transmission type. The automatic transmission variant holds 10.5 liters, while the manual transmission variant holds 10.0 liters, with both figures including the heater circuit.
  • The 0.5-liter difference between the automatic and manual transmission configurations of the X3 3.0i reflects the additional fluid volume required to circulate coolant through an automatic transmission's heat exchange circuit, which a manual transmission does not require.
  • The X3 xDrive18d from 2006-2010 carries a cooling system capacity of 9.4 liters, a notably lower figure compared to the 3.0i's range of 10.0-10.5 liters, consistent with the smaller displacement of a diesel engine.
  • Across both the 3.0i and the xDrive18d, the coolant change interval is set at 48 months under normal use conditions, meaning a four-year service cycle applies regardless of engine type or transmission configuration.

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