Subaru Impreza, GJ, GP (USA / CAN)

Manual transmission fluid capacity & service interval

Subaru Impreza, GJ, GP (USA / CAN) manual transmission fluid capacity is 3,5 liters. Service intervals include normal use. Data covers 2 configurations.

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

TypeSpecifications
Impreza 2.0i (2015-2016)
  • Use: Normal
  • Capacity 3,5 liter
  • Code: 5/1
Impreza 2.0i (2012-2015)
  • Use: Normal
  • Capacity 3,5 liter
  • Code: 5/1

Additional Notes

  • The Subaru Impreza GJ/GP (USA/CAN) manual transaxle holds 3.5 liters of fluid across both the 2012-2015 and 2015-2016 2.0i configurations. A 3.5-liter figure represents a service fill capacity, meaning the amount needed to bring the unit to the correct operating level during a fluid change rather than a full overhaul rebuild quantity.
  • The 2015 model year appears in both row entries, placing it at the boundary between two overlapping specification periods. Both periods share an identical 3.5-liter capacity for the manual transaxle, indicating no change in fill volume at that transition point.
  • Both configurations carry a normal use condition designation. In transmission service contexts, a normal use classification typically reflects standard driving patterns as opposed to severe or heavy-duty operating conditions, and the 3.5-liter capacity applies specifically under that classification.

Other Systems