BMW X3, G45 (USA)

Differential fluid capacity & service interval

BMW X3, G45 (USA) differential fluid capacity is 0,9 liter. The data covers 2 configurations.

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

TypeSpecifications
  • X3 30 Mild-Hybrid xDrive (2024- )
  • Rear
  • Use: Normal
  • Capacity 0,9 liter
  • Code: 205AL
  • X3 M50 Mild-Hybrid xDrive (2024- )
  • Rear
  • Use: Normal
  • Capacity 0,9 liter
  • Code: 205AL

Additional Notes

  • Both the X3 30 Mild-Hybrid xDrive and the X3 M50 Mild-Hybrid xDrive share an identical rear differential fluid capacity of 0.9 liter under normal use conditions.
  • A 0.9 liter capacity is characteristic of a compact rear differential unit, consistent with the fill volume expected during a standard service rather than a full overhaul, where total system volume would typically be higher.
  • The normal use condition tied to the 0.9 liter figure means the specified capacity applies to routine operating circumstances, as opposed to severe duty cycles that may carry different servicing considerations in other systems.
  • The BMW X3, G45 (USA) rear differential fluid specification for 2024 applies uniformly across both the base mild-hybrid xDrive variant and the higher-output M50 mild-hybrid xDrive variant, indicating no capacity differentiation between the two configurations despite their differing performance levels.

Other Systems