Subaru Crosstrek
Data verified by Nick Marchenko, PhD
Maintaining your Subaru Crosstrek is essential for optimal performance and longevity. This vehicle, produced from 2016 to 2022, offers five engine options, including the FB20B and FB25B. The FB20B engine, available in 2016-2017 models, requires 5.1 quarts of 0W-20 oil, while the 2018-2022 models with the same engine need 4.6 quarts. The FB25B engine, found in 2021-2022 Crosstreks, has an oil capacity of 4.4 quarts, also using 0W-20 viscosity oil. Additionally, coolant capacities range from 8.1 to 8.9 quarts depending on the engine variant.
Regular oil changes are crucial for maintaining engine health. The Subaru Crosstrek's engines are designed to operate with specific oil types and capacities, ensuring efficient performance. Using the correct oil viscosity and maintaining proper coolant levels will help prevent overheating and engine wear, allowing your Crosstrek to perform at its best for years to come.
Subaru Crosstrek Oil Capacity
| Engine | Oil Capacity | Viscosity | Coolant | Years |
|---|---|---|---|---|
| FB20B Subaru Four-Cylinder Engines FB The FB20B engine has a displacement of 2.0L H-4. | 4.6 qt | 0W-20 | 8.1 qt | 2022, 2021, 2020, 2019, 2018 |
| FB20B Subaru Four-Cylinder Engines FB The FB20B engine has a displacement of 2.0L H-4. | 5.1 qt | 0W-20 | 8.9 qt | 2017, 2016 |
| FB20V Subaru Four-Cylinder Engines FB The FB20V engine has a displacement of 2.0L H-4. | 4.4 qt | 0W-20 | 8.7 qt | 2020, 2019 |
| FB20V Subaru Four-Cylinder Engines FB The FB20V engine has a displacement of 2.0L H-4. | 4.6 qt | 0W-20 | 8.5 qt | 2022, 2021 |
| FB25B Subaru Four-Cylinder Engines FB The FB25B engine has a displacement of 2.5L H-4. | 4.4 qt | 0W-20 | 8.8 qt | 2022, 2021 |
Subaru Crosstrek – Frequently Asked Questions
How many quarts of oil does the Subaru Crosstrek take?
The Subaru Crosstrek oil capacity varies by engine: FB20B: 4.6 qt; FB20B: 5.1 qt; FB20V: 4.4 qt; FB20V: 4.6 qt; FB25B: 4.4 qt. Always confirm the exact capacity for your specific engine before an oil change.
What type of oil does the Subaru Crosstrek use?
The Subaru Crosstrek uses 0W-20 engine oil across all its engine variants. Full synthetic oil meeting API/ILSAC specifications is strongly recommended for optimal engine protection and performance.
What is the coolant capacity of the Subaru Crosstrek?
The coolant capacity for the Subaru Crosstrek varies by engine: FB20B: 8.1 qt; FB20B: 8.9 qt; FB20V: 8.7 qt; FB20V: 8.5 qt; FB25B: 8.8 qt. Use the coolant specification listed in the owner's manual for your engine variant.
What type of oil does the Subaru Crosstrek use?
The Subaru Crosstrek typically uses 0W-20 viscosity oil for all its engine options, ensuring optimal performance and fuel efficiency.
How many quarts of oil does the Subaru Crosstrek take?
The oil capacity varies by engine: the FB20B engine from 2016-2017 takes 5.1 quarts, while the 2018-2022 versions require 4.6 quarts. The FB25B engine requires 4.4 quarts.
How often should I change oil in a Subaru Crosstrek?
It's generally recommended to change the oil in your Subaru Crosstrek every 6,000 miles or 6 months, whichever comes first. However, always refer to your owner's manual for specific guidelines.
What is the coolant capacity of the Subaru Crosstrek?
The coolant capacity for the Subaru Crosstrek varies by engine. The FB20B engine has a capacity of 8.1 to 8.9 quarts, while the FB25B engine requires 8.8 quarts.
Does the Subaru Crosstrek need synthetic oil?
While synthetic oil is not mandatory, it is highly recommended for the Subaru Crosstrek due to its superior performance and protection, especially in extreme temperatures.
What happens if I use the wrong oil viscosity in my Subaru Crosstrek?
Using the wrong oil viscosity can lead to inadequate lubrication, increased engine wear, and potential overheating. It's crucial to stick to the recommended 0W-20 viscosity.
What is an oil life monitor and how does it work?
An oil life monitor is a system that tracks engine conditions and driving habits to determine when an oil change is needed. It helps optimize oil change intervals for better engine health.
Can I mix synthetic and conventional oil?
While it's technically possible to mix synthetic and conventional oil, it's not recommended as it can dilute the performance benefits of synthetic oil. Stick to one type for best results.
How do I know if my Subaru Crosstrek has an oil leak?
Signs of an oil leak include oil spots under the vehicle, a burning oil smell, or a drop in oil levels on the dipstick. Regular checks can help spot leaks early.
What causes excessive oil consumption?
Excessive oil consumption can be caused by worn engine components, such as piston rings or valve seals, or by using the wrong oil viscosity. Regular maintenance can help mitigate this issue.
Should I check my oil when the engine is hot or cold?
It's best to check your oil when the engine is warm but not hot. This allows the oil to circulate and provide a more accurate reading on the dipstick.
What is the difference between an oil change and a flush?
An oil change involves draining old oil and replacing it with new oil, while an oil flush cleans the engine by removing sludge and contaminants before a new oil change.