BMW i7, G70 (USA)
Automatic transmission fluid capacity & service interval
BMW i7, G70 (USA) models utilize automatic transmission fluid with a capacity range of 0,5 to 2,1 liters. The data covers 3 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
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Additional Notes
- All three variants in the BMW i7 G70 lineup use an e-transmission, which is an electrically driven transmission unit rather than a conventional torque-converter or dual-clutch automatic gearbox.
- The i7 xDrive60 carries a starting year of 2022, while the i7 eDrive50 and i7 M70 xDrive both carry a starting year of 2023, placing the xDrive60 as the earlier entry in the G70 range.
- Each of the three variants shares an identical fluid capacity range of 0.5 to 2.1 liters under normal use conditions, indicating a consistent transmission architecture across the lineup despite differences in drivetrain configuration.
- A capacity range of 0.5 to 2.1 liters, rather than a fixed single value, is characteristic of a service fill specification, where the actual amount added depends on how much fluid remains in the unit after draining, as opposed to a dry-fill or overhaul figure that would represent total system volume.
- The relatively low upper bound of 2.1 liters reflects the compact fluid volume typical of e-transmission units, which generally require less fluid than conventional multi-speed automatic transmissions designed for combustion engines.
- All three variants list normal as the sole use condition, meaning the 0.5 to 2.1 liter service fill range applies specifically to standard operating conditions rather than a severe-duty or first-change interval.