Subaru BRZ, ZC6, ZD8 (USA / CAN)

Coolant capacity & service interval

Subaru BRZ, ZC6, ZD8 (USA / CAN) coolant capacity ranges from 7,2 to 7,7 liters. Service intervals include checks at 30000 miles or 30 months and changes at 75000 miles or 72 months and 137500 miles or 132 months. The data covers 10 configurations.

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

TypeSpecifications
BRZ 2.4 (2021- )
  • Use: Subsequently
  • Capacity 7,7 liter (with automatic transmission)
  • Capacity 7,4 liter (with manual transmission)
  • Check 30000 miles/ 30 months
  • Change 75000 miles/ 72 months
BRZ 2.4 (2021- )
  • Use: First change only
  • Capacity 7,7 liter (with automatic transmission)
  • Capacity 7,4 liter (with manual transmission)
  • Check 30000 miles/ 30 months
  • Change 137500 miles/ 132 months
BRZ 2.0 (2019-2020)
  • Use: Subsequently
  • Capacity 7,5 liter (with automatic transmission)
  • Capacity 7,2 liter (with manual transmission)
  • Check 30000 miles/ 30 months
  • Change 75000 miles/ 72 months
BRZ 2.0 (2019-2020)
  • Use: First change only
  • Capacity 7,5 liter (with automatic transmission)
  • Capacity 7,2 liter (with manual transmission)
  • Check 30000 miles/ 30 months
  • Change 137500 miles/ 132 months
BRZ 2.0 (2015-2019)
  • Use: Subsequently
  • Capacity 7,5 liter (with automatic transmission)
  • Capacity 7,2 liter (with manual transmission)
  • Check 30000 miles/ 30 months
  • Change 75000 miles/ 72 months
BRZ 2.0 (2015-2019)
  • Use: First change only
  • Capacity 7,5 liter (with automatic transmission)
  • Capacity 7,2 liter (with manual transmission)
  • Check 30000 miles/ 30 months
  • Change 137500 miles/ 132 months
BRZ 2.0 (2014-2015)
  • Use: Subsequently
  • Capacity 7,5 liter (with automatic transmission)
  • Capacity 7,2 liter (with manual transmission)
  • Check 30000 miles/ 30 months
  • Change 75000 miles/ 72 months
BRZ 2.0 (2014-2015)
  • Use: First change only
  • Capacity 7,5 liter (with automatic transmission)
  • Capacity 7,2 liter (with manual transmission)
  • Check 30000 miles/ 30 months
  • Change 137500 miles/ 132 months
BRZ 2.0 (2012-2014)
  • Use: Subsequently
  • Capacity 7,5 liter (with automatic transmission)
  • Capacity 7,2 liter (with manual transmission)
  • Check 30000 miles/ 30 months
  • Change 75000 miles/ 72 months
BRZ 2.0 (2012-2014)
  • Use: First change only
  • Capacity 7,5 liter (with automatic transmission)
  • Capacity 7,2 liter (with manual transmission)
  • Check 30000 miles/ 30 months
  • Change 137500 miles/ 132 months

Additional Notes

  • Across all 2.0-liter configurations spanning 2012-2020, the Subaru BRZ cooling system holds 7.5 liters with an automatic transmission and 7.2 liters with a manual transmission, a 0.3-liter difference that reflects the additional coolant volume routed through the automatic transmission oil cooler integrated into the cooling circuit.
  • The 2.4-liter engine introduced in 2021 carries slightly larger cooling system capacities of 7.7 liters with an automatic transmission and 7.4 liters with a manual transmission, representing a 0.2-liter increase over the equivalent 2.0-liter figures in both transmission variants.
  • The manual transmission pairing consistently produces the lower of the two capacity figures in every engine configuration, with the 0.3-liter gap between transmission types remaining constant across both the 2.0-liter and 2.4-liter engines.
  • For the first change only, the coolant change interval extends to 137,500 miles or 132 months across all configurations. A first-change-only interval of 132 months equals 11 years, which is consistent with long-life coolant formulations designed to remain stable for an extended initial service period before requiring more frequent attention.
  • After the first change, subsequent coolant changes are specified at 75,000 miles or 72 months across all configurations. The 72-month figure equals 6 years, meaning the subsequent interval is exactly half the duration of the first-change-only interval in calendar terms.
  • A coolant condition check is specified at 30,000 miles or 30 months across every configuration, applying to both the first-change-only and subsequent service schedules. At 30 months, the check interval falls well before either change threshold, functioning as an intermediate inspection point.
  • The transmission type is the sole variable affecting cooling system capacity within any given engine generation, as no trim-level distinctions appear in the specifications for either the 2.0-liter or 2.4-liter engines.

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