Toyota Prius V, XW40 (USA / CAN)
Coolant capacity & service interval
Toyota Prius V, XW40 (USA / CAN) uses coolant with a capacity range of 2,7 to 6,9 liters. Service intervals include checks at 8000 km/6 months or 15000 miles/18 months, and changes at 80000 km/60 months, 160000 km/120 months, 50000 miles/60 months, or 100000 miles/120 months. The data covers 8 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
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| Prius V (CAN), ZFW41 (2011-2016) |
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| Prius V (CAN), ZFW41 (2011-2016) |
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| Prius V (USA), ZFW41 (2011-2016) |
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| Prius V (USA), ZFW41 (2011-2016) |
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Additional Notes
- The Toyota Prius V, XW40 (ZFW41) carries two separate coolant circuits: a main cooling system with a 6.9-liter capacity and a dedicated electric drive cooling system with a 2.7-liter capacity. The smaller figure reflects the more compact thermal management loop serving the hybrid drive components rather than the combustion engine.
- Under normal use conditions, the main cooling system on the Canadian-market ZFW41 follows a change interval of 80,000 km or 60 months, while the first change only condition extends that interval to 160,000 km or 120 months. The doubled distance and time values under the first change only condition indicate that the factory-fill coolant is formulated to last longer before the initial drain, after which the standard normal interval applies.
- The electric drive cooling system on the Canadian-market ZFW41 mirrors the same interval structure as the main system: 80,000 km or 60 months under normal use, and 160,000 km or 120 months for the first change only condition, with a check interval of every 8,000 km or 6 months for both circuits.
- For the USA-market ZFW41, the main cooling system change interval under normal use is 50,000 miles or 60 months, extending to 100,000 miles or 120 months under the first change only condition. The time-based figures of 60 and 120 months align with the Canadian-market schedule, while the mileage figures differ due to the unit of measurement used in each market.
- The USA-market check interval of every 15,000 miles or 18 months is notably longer in both distance and time than the Canadian-market interval of 8,000 km or 6 months. Since 8,000 km converts to roughly 5,000 miles, the Canadian schedule calls for inspection at approximately one-third the mileage of the USA schedule.
- Both the main and electric drive cooling systems on the USA-market ZFW41 share identical check and change intervals, with the electric drive system also holding a 2.7-liter capacity. The separation of the two circuits means a full service of both systems on the USA-market vehicle accounts for a combined 9.6 liters of coolant.