MINI Mini, F66 (EU)

Additional Notes

• Both the MINI Mini F66 (EU) Cooper C PF (115 kW) and Cooper S PF (150 kW) share identical automatic transmission fluid capacities, with an initial fill of 4.8–5.5 liters and a service fill of 3.95–4.6 liters.
• The initial fill figure of 4.8–5.5 liters represents the total fluid volume required when filling a dry or overhauled transaxle, accounting for fluid distributed throughout all internal passages and the torque converter.
• The service fill capacity of 3.95–4.6 liters is the lower volume used during a routine fluid change, reflecting the quantity that remains in the transaxle after draining, since some fluid is retained in areas that do not fully empty.
• Both configurations are noted as transaxle, semi-automatic units, meaning the gearbox and differential share a common housing, which is why a single fluid capacity figure applies to the entire assembly rather than separate components.
• The capacity ranges given for both the initial and service fills are expressed as spans rather than fixed values, which is common for semi-automatic transaxles where the precise retained volume can vary depending on drain time, temperature, and fill method.
• All specifications listed apply under normal use conditions, meaning the intervals and capacities are not adjusted for severe driving cycles such as towing, extreme temperatures, or frequent short trips.