Toyota Prius coolant capacity
Total cooling-system coolant capacity for the Toyota Prius, by generation and engine, in quarts and liters.
| Engine | Capacity | Liters |
|---|---|---|
| Plug-in Hybrid W3 | 7.6 qt | 7.2 L |
| +, Prius v W4 | 7.3 qt | 6.9 L |
| Engine | Capacity | Liters |
|---|---|---|
| (CAN) | 6.3 qt | 6 L |
| Engine | Capacity | Liters |
|---|---|---|
| (RUS) W5 | 6.3 qt | 6 L |
| W5 | 6.2 qt | 5.9 L |
| Engine | Capacity | Liters |
|---|---|---|
| (CAN) ZVW30 | 7.6 qt | 7.2 L |
| V (CAN) ZFW41 | 7.3 qt | 6.9 L |
| Engine | Capacity | Liters |
|---|---|---|
| (CAN) NHW20 | 9.1 qt | 8.6 L |
| Engine | Capacity | Liters |
|---|---|---|
| THSD W2 | 9.1 qt | 8.6 L |
| Engine | Capacity | Liters |
|---|---|---|
| (CAN) NHW11 | 5.2 qt | 4.9 L |
| Engine | Capacity | Liters |
|---|---|---|
| W1 | 5.2 qt | 4.9 L |
Capacity is the full cold-fill for the whole system. Top up to the marked level and use the coolant type specified in your owner's manual. Source.