Subaru Impreza, GK, GT (USA / CAN)

Coolant capacity & service interval

Subaru Impreza, GK, GT (USA / CAN) coolant capacity ranges from 7,6 to 7,8 liters. Service intervals include 75000 miles or 72 months and 137500 miles or 132 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 7,8 liter (with CVT)
  • Capacity 7,6 liter (with manual transaxle)
  • Change 75000 miles/ 72 months
Impreza 2.0i (2019-2023)
  • Use: First change only
  • Capacity 7,8 liter (with CVT)
  • Capacity 7,6 liter (with manual transaxle)
  • Change 137500 miles/ 132 months
Impreza 2.0i (2016-2019)
  • Use: Normal
  • Capacity 7,8 liter (with CVT)
  • Capacity 7,6 liter (with manual transaxle)
  • Change 75000 miles/ 72 months
Impreza 2.0i (2016-2019)
  • Use: First change only
  • Capacity 7,8 liter (with CVT)
  • Capacity 7,6 liter (with manual transaxle)
  • Change 137500 miles/ 132 months

Additional Notes

  • The Subaru Impreza GK/GT 2.0i cooling system holds 7.8 liters when paired with a CVT, compared to 7.6 liters with a manual transaxle, a difference that reflects the additional coolant volume routed through CVT-related cooling circuits.
  • Across both the 2016-2019 and 2019-2023 2.0i configurations, the normal-use coolant change interval is set at 75,000 miles or 72 months, whichever comes first.
  • The first-change-only interval for the 2.0i extends significantly to 137,500 miles or 132 months, indicating that the factory-fill coolant is formulated to last longer before the standard recurring schedule takes effect.
  • The capacity figures of 7.8 liters (CVT) and 7.6 liters (manual transaxle) remain consistent across the 2016-2019 and 2019-2023 model year spans, with no variation in cooling system volume between those two production periods.
  • The 132-month first-change interval translates to 11 years, which is a notably long service life for a factory coolant fill and reflects the use of a long-life coolant formulation at the point of manufacture.

Other Systems