Mazda 5, CW (USA / CAN)

Manual transmission fluid capacity & service interval

Mazda 5, CW (USA / CAN) requires manual transmission fluid with a capacity of 2,85 liters. The data covers 2 configurations.

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

Type	Specifications
5 2.5 (CAN) (2011-2015)	Use: Normal Capacity 2,85 liter Code: G66M-R 6/1
5 2.5 (USA) (2011-2015)	Use: Normal Capacity 2,85 liter Code: G66M-R 6/1

The manual transaxle fluid capacity for the Mazda 5, CW is 2.85 liters across both the Canadian and American market variants of the 2.5-liter engine for 2011-2015.
A capacity figure of 2.85 liters is consistent with a service fill level, meaning the amount of fluid required when draining and refilling the transaxle during routine maintenance rather than a full overhaul procedure.
Both the Canadian and American 2.5-liter configurations share an identical 2.85-liter manual transaxle capacity for 2011-2015, indicating no regional variation in the fluid volume specification between the two markets.
The use condition listed for both market variants is normal, which ties the 2.85-liter capacity figure to standard operating conditions rather than a severe-duty or first-change-only service scenario.