Subaru Impreza, GK, GT (USA / CAN)

Manual transmission fluid capacity & service interval

Subaru Impreza, GK, GT (USA / CAN) manual transmission fluid capacity is 3,5 liters. Service intervals include checks every 30000 miles or 30 months and changes every 15000 miles or 15 months. The data covers 4 configurations.

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

TypeSpecifications
Impreza 2.0i (2019-2023)
  • Use: Normal
  • Capacity 3,5 liter
  • Check 30000 miles/ 30 months
  • Code: 5/1
Impreza 2.0i (2019-2023)
  • Use: Severe
  • Capacity 3,5 liter
  • Change 15000 miles/ 15 months
  • Code: 5/1
Impreza 2.0i (2016-2019)
  • Use: Normal
  • Capacity 3,5 liter
  • Check 30000 miles/ 30 months
  • Code: 5/1
Impreza 2.0i (2016-2019)
  • Use: Severe
  • Capacity 3,5 liter
  • Change 15000 miles/ 15 months
  • Code: 5/1

Additional Notes

  • The Subaru Impreza GK/GT 2.0i manual transaxle holds 3.5 liters of fluid across all listed model years from 2016-2023, a figure that applies to service fills rather than a full overhaul capacity.
  • Under normal use conditions, the 2016-2019 2.0i manual transaxle calls for a fluid check at 30,000 miles or 30 months, whichever comes first, rather than a full fluid change.
  • Under severe use conditions, the 2016-2019 2.0i manual transaxle requires a fluid change at 15,000 miles or 15 months, which is half the distance and time interval of the normal-use check schedule.
  • The 3.5-liter transaxle fluid capacity remains unchanged between the 2016-2019 and 2019-2023 model year groups, indicating no mechanical revision to the manual transaxle that would affect fluid volume.
  • The 2019-2023 2.0i manual transaxle carries the same normal-use schedule as the earlier generation, with a fluid check interval set at 30,000 miles or 30 months.
  • For the 2019-2023 2.0i under severe use, the fluid change interval holds at 15,000 miles or 15 months, consistent with the interval applied to the 2016-2019 severe-use specification.

Other Systems