BMW i7 series, G70 (EU)
Coolant capacity & service interval
BMW i7 series, G70 (EU) uses coolant with a capacity of 17,8 liters. The data covers 3 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| i7 eDrive50 (2023- ) |
|
| i7 M70 xDrive (2023- ) |
|
| i7 xDrive60 (2022- ) |
|
Additional Notes
- The BMW i7 series G70 (EU) cooling system capacity is 17.8 liters across all three listed variants: the i7 M70 xDrive, i7 eDrive50, and i7 xDrive60.
- A 17.8-liter cooling system capacity is notably large, reflecting the thermal management demands of high-voltage electric drivetrains, which require coolant circuits for the battery pack, power electronics, and electric motors in addition to any auxiliary heating or cabin conditioning loops.
- The i7 xDrive60 carries the same 17.8-liter cooling system capacity as the i7 M70 xDrive, despite the M70 xDrive being a higher-output dual-motor variant, indicating no differentiation in total coolant volume between those two configurations.
- All three variants specify normal use conditions for the 17.8-liter cooling system fill, meaning the capacity figure applies to standard operating environments rather than severe-duty or first-fill-only scenarios.
- The i7 eDrive50 and i7 M70 xDrive share a 2023 start year for the 17.8-liter cooling system specification, while the i7 xDrive60 carries the same capacity figure from 2022 onward.