2017 Subaru WRX STI Oil Capacity, Types, & Filters
Your ultimate DIY maintenance guide for the 2017 Subaru WRX STI oil change is here! No more searching – find all the critical oil specs for your 2017 Subaru WRX STI, including exact engine oil capacity, the manufacturer recommended oil viscosity and type, and the correct OEM and aftermarket oil filters.
We cover all available engine options categorized by their specific engine codes, ensuring you get pinpoint accuracy for your specific vehicle configuration. Keep reading to discover everything required for a successful 2017 Subaru WRX STI oil change!
Scroll Table ➜
| Engine & Code | Oil Capacity | Oil Viscosity/Type | Oil Filter |
|---|---|---|---|
| 2.5L 4-cylinder EJ257 6 Turbo | 4.5 quarts (with filter) | SAE 5W-30 (All TEMPS) | Subaru 15208AA100 |
Select Your 2017 Subaru WRX STI Engine Option
2.5L 4-cylinder Engine Code EJ257 6 Turbo
Engine:
2.5L 4-cylinder EJ257 6 Turbo [aka 2.5L H4 (Gas)]
Body & Trims:
Base, Limited
Oil Capacity:
4.5 quarts (with filter)
Oil Viscosity/Type:
SAE 5W-30 (All TEMPS)
OEM Oil Filter:
Oil Filter Replaces:
15208AA020, 15208AA021, 15208AA022, 15208AA023, 15208AA024, 15208AA060, 15208AA080, 15208AA09A, 15208AA12A, SOA6351520812
2017 Subaru WRX STI 2.5L 4-cylinder EJ257 6 Turbo oil change details
Oil Grade:
SN
Oil Capacity:
4.5 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Oil Drain Plug Torque:
34 ft/lbs (Oil Drain Plug). Install a new washer on the drain bolt and make sure to use an Original Equipment (OE) drain plug.
Notes:
It is required that you use a synthetic engine oil.
People also ask – 2017 Subaru WRX STI
What is the oil capacity of a 2017 Subaru WRX STI?
Depending on the specific engine option, the 2017 Subaru WRX STI oil capacity ranges from 4.5 to 4.5 quarts. Here is the exact oil capacity breakdown for each available engine configuration:
• 2.5L 4-cylinder (EJ257 6 Turbo): 4.5 quarts. (with filter). This is the capacity with the oil filter installed. Always check the oil level after refilling.
Always check your dipstick after refilling to ensure the proper level.
What type of oil does a 2017 Subaru WRX STI use?
Across its 1 available engine configurations, the 2017 Subaru WRX STI uses the following motor oil viscosities: SAE 5W-30 (All TEMPS). Using the correct manufacturer-approved oil weight is crucial for engine health. Here are the specific oil type requirements by engine:
• 2.5L 4-cylinder (EJ257 6 Turbo):Grade: SN
SAE 5W-30 (All TEMPS) - You are required to use SAE 5W-30 Synthetic oil. If it's not available, SAE 5W-40 conventional oil may be used temporarily, but it must be replaced with SAE 5W-30 Synthetic oil at the next oil change.
What is the best oil filter for the 2017 Subaru WRX STI?
The proper oil filter depends on your exact engine code. The 2017 Subaru WRX STI utilizes the following premium aftermarket Wix oil filters across its lineup: 57712-EA. Here is the specific OEM and aftermarket filter data for each engine:
• 2.5L 4-cylinder (EJ257 6 Turbo):OEM Filter: Subaru 15208AA100
Wix Filter: 57712-EA
How often should I change the oil in my 2017 Subaru WRX STI?
For modern models running full synthetic oil, oil change intervals are typically every 7,500 to 10,000 miles. However, for older Subaru WRX STI generations (1985-2010) or those using conventional/synthetic-blend fluid, changing the oil and filter every 3,000 to 5,000 miles is highly recommended to prevent sludge buildup. Regardless of engine (2.5L 4-cylinder), you should change your oil at least once a year even if you don’t reach the mileage limit.