2021 Subaru Crosstrek Oil Type & Capacity
The 2021 Subaru Crosstrek oil type depends on the engine: the Base, Automatic CVT Trans takes 0W-20 (4.7 quarts qt with filter); the Base, Standard Trans takes 0W-20 (4.7 quarts qt with filter); the Hybrid takes 0W-20 (4.4 quarts qt with filter); the Limited takes 0W-20 (4.4 quarts qt with filter); the Premium, Automatic CVT Trans takes 0W-20 (4.7 quarts qt with filter); the Premium, Standard Trans takes 0W-20 (4.7 quarts qt with filter); the Sport takes 0W-20 (4.4 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- Base, Automatic CVT Trans: 0W-20, 4.7 quarts with filter
- Base, Standard Trans: 0W-20, 4.7 quarts with filter
- Hybrid: 0W-20, 4.4 quarts with filter
- Limited: 0W-20, 4.4 quarts with filter
- Premium, Automatic CVT Trans: 0W-20, 4.7 quarts with filter
- Premium, Standard Trans: 0W-20, 4.7 quarts with filter
- Sport: 0W-20, 4.4 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Base, Automatic CVT Trans — Gas,2.0L Eng | ILSAC GF-4 or GF-5, API - SN or SM, 0W-20 Synthetic Oil | 4.70 QTS. | 4.40 QTS. | — |
| Base, Standard Trans — Gas,2.0L Eng | ILSAC GF-4 or GF-5, API - SN or SM, 0W-20 Synthetic Oil | 4.70 QTS. | 4.40 QTS. | — |
| Hybrid — Gas/Electric,2.0L Eng | ILSAC GF-4 or GF-5, API - SN or SM, 0W-20 Synthetic Oil | 4.40 QTS. | 4.20 QTS. | — |
| Limited — Gas,2.5L Eng | ILSAC GF-4 or GF-5, API - SN PLUS, 0W-20 Synthetic Oil | 4.40 QTS. | 4.20 QTS. | — |
| Premium, Automatic CVT Trans — Gas,2.0L Eng | ILSAC GF-4 or GF-5, API - SN or SM, 0W-20 Synthetic Oil | 4.70 QTS. | 4.40 QTS. | — |
| Premium, Standard Trans — Gas,2.0L Eng | ILSAC GF-4 or GF-5, API - SN or SM, 0W-20 Synthetic Oil | 4.70 QTS. | 4.40 QTS. | — |
| Sport — Gas,2.5L Eng | ILSAC GF-4 or GF-5, API - SN PLUS, 0W-20 Synthetic Oil | 4.40 QTS. | 4.20 QTS. | — |
Complete Oil Change Bundle for 2021 Subaru Crosstrek
Everything you need delivered in one order. Pre-matched to your factory spec (0W-20, 4.7 quarts).
As an Amazon Associate we earn from qualifying purchases. Prices shown are real-time retail estimates.
Buy the right oil & filter for your Crosstrek
🛒 Buy 0W-20 Full Synthetic Oil (4.7 quarts needed) on AmazonPopular Full Synthetic Brands (0W-20):
As an Amazon Associate we earn from qualifying purchases made through these links.
More factory specs & repair guides for your Crosstrek
🛞 2021 Subaru Crosstrek Tire Size & Pressure →🌧️ 2021 Subaru Crosstrek Wiper Blade Sizes →💡 2021 Subaru Crosstrek Light Bulb Sizes →📖 2021 Subaru Crosstrek Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
8.2 quarts (7.76 L) — SUBARU Super Coolant
Frequently asked questions
What type of oil does a 2021 Subaru Crosstrek take?
It depends on the engine: Base, Automatic CVT Trans uses 0W-20; Base, Standard Trans uses 0W-20; Hybrid uses 0W-20; Limited uses 0W-20; Premium, Automatic CVT Trans uses 0W-20; Premium, Standard Trans uses 0W-20; Sport uses 0W-20.
What is the oil capacity of a 2021 Subaru Crosstrek?
Oil capacity depends on the engine: Base, Automatic CVT Trans holds 4.7 quarts with filter; Base, Standard Trans holds 4.7 quarts with filter; Hybrid holds 4.4 quarts with filter; Limited holds 4.4 quarts with filter; Premium, Automatic CVT Trans holds 4.7 quarts with filter; Premium, Standard Trans holds 4.7 quarts with filter; Sport holds 4.4 quarts with filter.
How often should I change the oil in my 2021 Subaru Crosstrek?
Most 2021 Subaru Crosstrek owners follow a 5,000–7,500 mile interval with conventional oil, or up to 10,000 miles with full synthetic. Always check the oil life monitor if equipped, and consult your owner's manual — Subaru recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2021 Subaru Crosstrek?
Yes. 0W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2021 Subaru Crosstrek. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.