Mazda CX-9, TC (USA / CAN)

Differential fluid capacity & service interval

Mazda CX-9, TC (USA / CAN) differential fluid capacity ranges from 0,35 to 0,45 liter. The data covers 2 configurations.

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

TypeSpecifications
  • CX-9 SKYACTIV-G 2.5 T AWD (CAN) (2016-2023)
  • Rear
  • Use: Normal
  • Capacity 0,35-0,45 liter
  • CX-9 SKYACTIV-G 2.5 T AWD (USA) (2016-2023)
  • Rear
  • Use: Normal
  • Capacity 0,35-0,45 liter

Additional Notes

  • The rear differential on the Mazda CX-9 TC SKYACTIV-G 2.5 T AWD carries a fluid capacity of 0.35-0.45 liter, which is a notably small volume consistent with a compact integrated rear differential unit rather than a traditional standalone axle housing.
  • The capacity range of 0.35-0.45 liter reflects a service fill tolerance, meaning the acceptable quantity of fluid when refilling during routine maintenance rather than a full overhaul drain-and-fill of a larger assembly.
  • Both the Canadian and American market configurations of the SKYACTIV-G 2.5 T AWD share an identical rear differential fluid capacity of 0.35-0.45 liter across the 2016-2023 model years, indicating no regional variation in the rear differential hardware between the two markets.
  • The use condition listed for both market variants is normal, meaning the stated 0.35-0.45 liter capacity specification applies under standard operating conditions rather than severe-duty cycles such as towing, off-road use, or extreme temperature environments.

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