Mazda RX-7, SA (EU)

Coolant capacity & service interval

Mazda RX-7, SA (EU) coolant capacity is 9,5 liters. Service intervals occur every 24 months. Data covers 1 configuration.

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

TypeSpecifications
RX-7 (1978-1985)
  • Use: Normal
  • Capacity 9,5 liter
  • Change 24 months

Additional Notes

  • The Mazda RX-7 SA (EU) cooling system holds 9.5 liters of coolant, a figure that reflects the total system fill volume including the radiator, hoses, and engine block passages.
  • A single capacity value of 9.5 liters applies uniformly across the 1978-1985 model years, with no variation listed between individual years within that range.
  • The 24-month change interval is specified under normal use conditions, meaning the coolant replacement schedule is based on time elapsed rather than distance traveled.

Other Systems