Mazda 5, CW (EU)
Coolant capacity & service interval
Mazda 5, CW (EU) coolant capacity is 6,1 liters. Service intervals include checks at 40000 km or 24 months and changes at 200000 km or 132 months. The data covers 4 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| 5 1.6 CiTD DPF (2010-2015) |
|
| 5 1.8 (2010-2015) |
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| 5 2.0 (2010-2015) |
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| 5 2.0 DISI i-stop (2010-2015) |
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Additional Notes
- The Mazda 5 CW (EU) cooling system capacity is 6.1 liters across all four configurations covered — the 1.6 CiTD DPF, 1.8, 2.0, and 2.0 DISI i-stop — for the 2010-2015 model years.
- A 6.1-liter figure for a cooling system represents a full system fill, accounting for the radiator, engine block passages, heater core, and associated hoses rather than a partial top-up volume.
- All four configurations share an identical check interval of every 40,000 km or 24 months under normal use conditions, whichever comes first.
- The coolant change interval is set at 200,000 km or 132 months — equivalent to 11 years — under normal use conditions, applying uniformly across the 1.6 CiTD DPF, 1.8, 2.0, and 2.0 DISI i-stop variants.
- A 200,000 km / 132-month change interval is characteristic of modern long-life coolant formulations, which are engineered to maintain corrosion inhibitor effectiveness and freeze protection over extended service periods without requiring earlier replacement under normal conditions.
- Despite the mechanical differences between the diesel 1.6 CiTD DPF and the three petrol engines, the cooling system capacity of 6.1 liters remains consistent, indicating a shared or closely matched cooling circuit volume across the CW platform.
- The gap between the check interval (40,000 km / 24 months) and the change interval (200,000 km / 132 months) means the coolant level and condition are inspected multiple times before a full replacement is due under normal use conditions.