Tire Size Specification
Verified OEM & Service Reference2019 Subaru Legacy 2.5L Boxer 4-Cyl (FB25D) — Tire Size
Recommended interval: Rotate every 5,000–7,500 miles; check cold PSI monthly
Engine / Trim Variant
Factory Tire Size
225/55R17 / 225/50R18
Quick Purchase
Check verified fitment on Amazon
Technical Specifications
| Front Tire Size | 225/55R17 / 225/50R18 |
|---|---|
| Rear Tire Size | 225/55R17 / 225/50R18 |
| Rim / Wheel Size | 17" |
| Matched Trims | 2.5i, 2.5i Limited, 2.5i Premium |
Compatible Aftermarket Options
Direct OEM cross-references- Buy Michelin / Continental / Pirelli 225/55R17 on AmazonMichelin / Continental / Pirelli225/55R17
Search query: 225/55R17 tire
Tire Size Fitment by Engine / Trim (2019 Subaru Legacy)
| Engine / Trim | Oil Spec & Capacity | OEM Oil Filter |
|---|---|---|
| 2.5L Boxer H4 | 0W-20 • 4.4 qt (4.2L) | 15208AA15A |
| 2.4L Turbo Boxer (XT) | 0W-20 • 4.8 qt (4.5L) | 15208AA21A |
DIY Fitment & Verification Checklist for 2019 Subaru Legacy
- Confirm your engine code or trim variant above before ordering parts, as mid-year production changes can affect tire size fitment.
- When purchasing OEM or aftermarket brands (Motorcraft, ACDelco, Mopar, Wix, Fram, Mobil 1, Bosch, NGK), cross-check the Amazon Garage Confirmed Fit badge with your 17-digit VIN.
- Always consult your 2019 Subaru Legacy owner's manual for exact torque specs and fluid service intervals.
Sources: NHTSA vPIC & OEM Service SpecificationsReport an inaccurate spec or part number
Frequently Asked Questions
What is the OEM tire size specification for a 2019 Subaru Legacy?
The primary OEM tire size part number / specification for the 2019 Subaru Legacy 2.5L Boxer 4-Cyl (FB25D) is 225/55R17 / 225/50R18.
Which aftermarket tire size brands fit the 2019 Subaru Legacy?
Compatible aftermarket options include Michelin / Continental / Pirelli 225/55R17.