The 2018 Crosstrek with the 2.0-liter engine uses about 4.7 quarts (4.4 liters) of engine oil when performing a standard oil change with a new filter.
The Crosstrek’s 2.0-liter FB20 engine is designed to hold roughly 4.7 quarts (4.4 L) of oil when you replace the filter during an oil change. This capacity is listed for a full drain and new filter, and it should bring the oil level to the full mark on the dipstick after you complete the fill and run the engine. Variations can occur if the filter differs from stock or if you skip a step in the drain/change process. For best results, follow the owner’s manual and use the recommended oil specification, typically 0W-20 full synthetic, though regional guidelines may vary.
Official capacity and oil specification
The official service specification for the 2.0-liter FB20 engine in the 2018 Crosstrek lists an oil capacity of 4.7 quarts (4.4 L) with a new filter. The recommended viscosity is generally 0W-20 full synthetic in most markets, but you should verify the exact specification in your owner’s manual or with a Subaru dealer in your region.
Notes on measurement and variation
Oil capacity is measured with a fresh filter installed and after a complete drain. If your service procedure uses a different filter or a partial drain, the amount needed to reach the full mark on the dipstick may differ slightly. Always confirm with the dipstick after an oil change.
Practical guidance for an oil change
When performing an oil change on the 2018 Crosstrek 2.0, follow these practical steps to ensure you reach the correct fill.
- Warm the engine to operating temperature and park on a level surface with the parking brake engaged.
- Drain the old oil completely and replace the oil filter.
- Install the drain plug and pour in 4.7 quarts (4.4 L) of oil, then run the engine briefly to circulate the new oil.
- Shut off the engine, wait a few minutes, then recheck the oil level with the dipstick and top off to the full mark if needed.
Following these steps helps ensure the Crosstrek’s engine maintains the proper oil level and viscosity for reliable operation.
Summary
In summary, the 2018 Crosstrek with a 2.0-liter engine takes about 4.7 quarts (4.4 liters) of engine oil with a new filter. Use 0W-20 full synthetic oil unless your manual specifies otherwise, and always verify the level with the dipstick after an oil change.
What are the best tires to put on a Subaru Crosstrek?
Top 5 Best Tires for a Subaru Crosstrek
- Michelin CrossClimate 2. Best All-Season Tire Overall.
- Continental TerrainContact A/T. Best for Adventure & Light Off-Road Use.
- Bridgestone Blizzak WS90. Best Dedicated Winter Tire.
- Yokohama Geolandar A/T G015. Best Value All-Terrain Tire.
- Pirelli Scorpion AS Plus 3.
What year to stay away from a Subaru Crosstrek?
A: If you're considering a Subaru Crosstrek, you might want to think twice about the 2016 and 2018 models. While these vehicles aren't necessarily bad, they've had the most complaints compared to other years.
How much oil does a 2018 Subaru Crosstrek 2.0 take?
4.7 quarts
Subaru Crosstrek Oil Type & Capacity
| Engine Type | Model Years | Oil Capacity (with filter) |
|---|---|---|
| 2.0L Boxer 4-Cyl | 2018 – 2025 | Approx. 4.7 quarts (4.4L) |
| 2.5L Boxer 4-Cyl | 2021 – 2025 | Approx. 4.4 quarts (4.2L) |
What is the difference between 0w16 and 0w20 Crosstrek?
0w20 provides your engine with more wear protection . There is minimal difference between 0w16 and 0w20, with 0w20 provided marginally better wear protection and 0w16 providing slightly better fuel efficiency since it's slightly thinner and provides less internal resistance.