Toyota Prius Prime oil specs by year
Toyota Prius Prime oil specs changed across the 2018–2024 range. The most recent checked year uses 4.4 qt of 0W-16. Select the exact year to see the checked capacity, viscosity, and filter for that model year.
Multiple engine options: The Toyota Prius Prime was offered with 2 engine options across its history.
Open the exact year page and select your engine to see the correct capacity and viscosity for your vehicle.
| Year | Capacity | Oil type | Filter | Page |
|---|---|---|---|---|
| 2024 | 4.4 qt | 0W-16 | AMSOIL EA15K09; WIX 51394; AMSOIL EA15K01 Verified fit | Open record → |
| 2023 | 4.4 qt | 0W-16 | AMSOIL EA15K09; WIX 51394; AMSOIL EA15K01 Verified fit | Open record → |
| 2022 | 4.4 qt | 0W-16 | PRO-TEC PXL51394; AMSOIL EA15K01; WIX 51394 Verified fit | Open record → |
| 2021 | 4.4 qt | 0W-16 | AMSOIL EA15K01; WIX 51394; AMSOIL EA15K09 Verified fit | Open record → |
| 2020 | 5 qt | 0W-16 | AMSOIL EA15K01; WIX 51394; AMSOIL EA15K09 Verified fit | Open record → |
| 2019 | 4.4 qt | 0W-20 | AMSOIL EA15K01; WIX 51394; AMSOIL EA15K09 Verified fit | Open record → |
| 2018 | 4.4 qt | 0W-20 | AMSOIL EA15K01; WIX 51394; AMSOIL EA15K09 Verified fit | Open record → |
Toyota Prius Prime oil spec changes by year
Checked records show 2 spec changes across the 2018–2024 range. 2020: capacity and viscosity changed from 4.4 qt / 0W-20 to 5 qt / 0W-16 (vs 2019). 2021: capacity changed from 5 qt to 4.4 qt (vs 2020). Open the exact year page for the full source notes before buying.
- 2020: capacity and viscosity changed to 5 qt / 0W-16 (was 4.4 qt / 0W-20 in 2019). Open 2020 record →
- 2021: capacity changed to 4.4 qt (was 5 qt in 2020). Open 2021 record →
- 2023: engine option “2.0L 4-Cyl” added.
- 2023: engine option “1.8L 4-Cyl” removed.
Toyota Prius Prime oil — frequently asked questions
- What oil does the Toyota Prius Prime take?
- The Toyota Prius Prime oil spec has changed across model years. The most recent checked year uses 4.4 qt of 0W-16. Use the year table above to find the spec for your specific model year.
- Does the Toyota Prius Prime oil capacity change across years?
- Yes. Checked records show 2 capacity changes across the 2018–2024 range. Use the year table above to find the exact capacity for your model year and confirm in your owner's manual.
- Does the Toyota Prius Prime have different oil specs for different engines?
- Yes. The Toyota Prius Prime has been offered with multiple engine options (1.8L 4-Cyl, 2.0L 4-Cyl). Each engine can have a different oil capacity and viscosity. Open the exact year page, select your engine, and confirm specs before buying.
- What oil filter fits the Toyota Prius Prime?
- The most recent checked year lists AMSOIL EA15K09; WIX 51394; AMSOIL EA15K01 as a compatible oil filter for the Toyota Prius Prime. Filter part numbers can change across model years — open the exact year page for the source-checked part number for your year.
Look up a specific Toyota Prius Prime year
Select a model year to open the exact checked oil fitment record before ordering.