BMW iX3, G08 (USA)

Automatic transmission fluid capacity & service interval

BMW iX3, G08 (USA) uses automatic transmission fluid with a capacity of 0,5 liter. Service intervals include normal use. The data covers 2 configurations.

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

TypeSpecifications
  • iX3 M Sport (2021-2024)
  • Electric drive
  • Use: Normal
  • Capacity 0,5 liter
  • Code: HEAT 220MF, 220LR, 220 XLR 1/1
  • iX3 (2020-2024)
  • Electric drive
  • Use: Normal
  • Capacity 0,5 liter
  • Code: HEAT 220MF, 220LR, 220 XLR 1/1

Additional Notes

  • The BMW iX3 G08 (USA) uses an e-transmission, which is an electrically driven transmission unit rather than a conventional hydraulic automatic gearbox, and fluid servicing still applies to maintain lubrication within the drive unit.
  • Both the standard iX3 (2020-2024) and the iX3 M Sport (2021-2024) share an identical fluid capacity of 0.5 liter, indicating a compact transmission design consistent with electric vehicle drive units.
  • A 0.5 liter capacity is notably low compared to conventional automatic transmissions, which typically hold several liters of fluid, reflecting the reduced mechanical complexity of an e-transmission.
  • The capacity figure of 0.5 liter represents a service fill quantity, applicable under normal use conditions for both configurations listed.
  • Both the iX3 and iX3 M Sport trims carry the same 0.5 liter specification, meaning no variation in fluid capacity exists between the base and M Sport configurations across the listed model years.

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