Mazda CX-9, TB (EU)

Differential fluid capacity & service interval

Mazda CX-9, TB (EU) differential fluid capacity is 1 liter. 1 configuration is covered.

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

TypeSpecifications
  • CX-9 3.7 V6 (2009-2013)
  • Rear
  • Use: Normal
  • Capacity 1 liter

Additional Notes

  • The Mazda CX-9 TB (EU) 3.7 V6 carries a rear differential fluid capacity of 1 liter, which is a relatively modest volume consistent with a sealed rear differential unit rather than a larger, serviceable axle assembly.
  • The 1-liter capacity figure represents a service fill specification, meaning the quantity needed when draining and refilling the rear differential during a routine fluid change rather than a full overhaul or component replacement.
  • The rear differential specification applies uniformly across the 2009-2013 model years of the 3.7 V6, with no variation recorded between individual years within that range.

Other Systems