MINI MINI Coupé, R58 (EU)

Automatic transmission fluid capacity & service interval

MINI Coupé, R58 (EU) automatic transmission fluid capacity ranges from 4,5 to 6 liters. The data covers 4 configurations.

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

TypeSpecifications
MINI Coupé John Cooper Works (2012-2015)
  • Use: Normal
  • Capacity 6 liter (Dry fill)
  • Capacity 4,5 liter (Service fill)
  • Code: GA6F21AW (Aisin) 6/1
MINI Coupé Cooper (2011-2015)
  • Use: Normal
  • Capacity 6 liter (Dry fill)
  • Capacity 4,5 liter (Service fill)
  • Code: GA6F21AW (Aisin) 6/1
MINI Coupé Cooper S (2011-2015)
  • Use: Normal
  • Capacity 6 liter (Dry fill)
  • Capacity 4,5 liter (Service fill)
  • Code: GA6F21AW (Aisin) 6/1
MINI Coupé Cooper SD (2011-2015)
  • Use: Normal
  • Capacity 6 liter (Dry fill)
  • Capacity 4,5 liter (Service fill)
  • Code: GA6F21AW (Aisin) 6/1

Additional Notes

  • Across all four variants of the MINI Coupé R58 covered here — Cooper, Cooper S, Cooper SD, and John Cooper Works — the automatic transaxle shares identical fluid capacity figures, with a dry fill of 6 liters and a service fill of 4.5 liters.
  • The 6-liter dry fill figure represents the total fluid volume required when filling a completely empty or overhauled transaxle, such as after a full rebuild where all fluid has been removed from the unit and its internal passages.
  • The 4.5-liter service fill figure applies to routine fluid changes, where residual fluid remains in the torque converter and other internal cavities that are not fully drained during a standard service procedure.
  • The 1.5-liter difference between dry and service fill capacities reflects the volume of fluid that typically stays trapped in the torque converter during a drain-and-fill service, a common characteristic of automatic transmission servicing.
  • All four variants carry a normal use condition designation, meaning the listed capacity values apply to standard operating conditions rather than a severe-duty or first-change-only scenario.
  • The Cooper, Cooper S, and Cooper SD share a 2011-2015 model year span for the automatic transaxle specification, while the John Cooper Works variant enters the specification set from 2012, giving it a 2012-2015 range within the same capacity figures.

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