Mazda 5, CW (EU)

Manual transmission fluid capacity & service interval

Mazda 5, CW (EU) manual transmission fluid capacity ranges from 1,7 to 2,85 liters. Service intervals include checks every 20000 km or 12 months and changes every 100000 km or 60 months. The data covers 4 configurations.

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

TypeSpecifications
5 1.6 CiTD DPF (2010-2015)
  • Use: Normal
  • Capacity 1,7 liter
  • Check 20000 km/ 12 months
  • Code: B76M-R 6/1
5 1.8 (2010-2015)
  • Use: Normal
  • Capacity 2,85 liter
  • Change 100000 km/ 60 months
  • Code: G66M-R 6/1
5 2.0 (2010-2015)
  • Use: Normal
  • Capacity 2,85 liter
  • Change 100000 km/ 60 months
  • Code: G66M-R 6/1
5 2.0 DISI i-stop (2010-2015)
  • Use: Normal
  • Capacity 2,85 liter
  • Change 100000 km/ 60 months
  • Code: G66M-R 6/1

Additional Notes

  • The Mazda 5, CW (EU) 1.6 CiTD DPF carries a manual transaxle fluid capacity of 1.7 liters, which is notably lower than the 2.85-liter figure shared by the petrol variants, reflecting the physically smaller gearbox unit paired with the diesel engine.
  • The 1.8, 2.0, and 2.0 DISI i-stop variants all share an identical manual transaxle capacity of 2.85 liters under normal use conditions, indicating a common gearbox architecture across the petrol lineup for the 2010-2015 period.
  • The 1.6 CiTD DPF specification calls for a fluid check interval of every 20,000 km or 12 months under normal use, rather than a full fluid change, meaning the service action is an inspection of the existing fluid level rather than a replacement.
  • The three petrol variants — 1.8, 2.0, and 2.0 DISI i-stop — are each assigned a fluid change interval of 100,000 km or 60 months under normal use conditions, placing the service cycle on a five-year or high-mileage schedule.
  • The 60-month time limit on the petrol transaxle fluid change interval means a calendar-based trigger applies regardless of whether the 100,000 km mileage threshold has been reached first.
  • The 2.0 DISI i-stop, despite incorporating an engine start-stop system, shares the same 2.85-liter transaxle capacity and 100,000 km / 60-month change interval as the standard 2.0, indicating no differentiation in manual transmission servicing between the two 2.0-liter configurations.

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