❄ Winter / snow rated · Free shipping in Canada
Subaru WRX STI Winter Tires
166 winter tires in Subaru WRX STI sizes (2013-2021 models) - from $136.51.
Every Subaru WRX STI winter tire below matches a factory (OE) size for the model - covering 2013 through 2021. Depending on year and trim, the WRX STI uses 245/40R18, 245/35R19, 235/45R17 - check your door-jamb placard or pick your year below for an exact match. All tires shown carry winter or severe-service (3PMSF mountain-snowflake) ratings and ship free anywhere in Canada.
Winter tires for the WRX STI
Mazzini Tires
SNOWLEOPARD
235/45R17 · Winter
$136.51 each
✓ In stock
Mazzini Tires
SNOWLEOPARD
245/40R18 · Winter
$143.06 each
✓ In stock
Antares Tire
Grip 20
235/45R17 · Winter
$148.92 each
✓ In stock
Antares Tire
Grip 60 ice
235/45R17 · Winter
$155.41 each
✓ In stock
Antares Tire
Grip 60 ice
245/40R18 · Winter
$167.26 each
✓ In stock
Bridgestone
Blizzak IcePeak
235/45R17 · Winter
$277.14 each
✓ In stock
West Lake
SW608 Winter
235/45R17XL · Winter
$154.89 each
✓ In stock
West Lake
SW608 Winter
245/40R18XL · Winter
$179.89 each
✓ In stock
West Lake
Z-506 STUDDED
245/40R18 · Winter
$193.24 each
✓ In stock
Yokohama
BluEarth V905
235/45R17 · Winter
$245.08 each
✓ In stock
Yokohama
Ice Guard IG53
235/45R17 · Winter
$262.68 each
✓ In stock
Rovelo
ARCTIC VISION RW01
235/45R17 · Winter
$161.05 each
✓ In stock
Cooper
Evolution Winter
235/45R17 · Winter
$190.77 each
✓ In stock
Rovelo
ARCTIC VISION
245/40R18 · Winter
$192.00 each
✓ In stock
Nexen
WinGuard Sport 2
235/45R17 · Winter
$182.01 each
✓ In stock
Laufenn
I FIT Ice
235/45R17 · Winter
$187.34 each
✓ In stock
Laufenn
I FIT Ice LW71 Studded
235/45R17 · Winter
$189.62 each
✓ In stock
Nexen
WINGUARD WINSPIKE 3
235/45R17 · Winter
$196.21 each
✓ In stock
Falken
Eurowinter HS01
235/45R17 · Winter
$201.00 each
✓ In stock
Nexen
WINGUARD WINSPIKE 3
245/40R18 · Winter
$209.08 each
✓ In stock
Nexen
WinGuard Sport 2
245/40R18 · Winter
$213.19 each
✓ In stock
Nexen
WinGuard Sport 2
245/35R19 · Winter
$250.46 each
✓ In stock
Falken
Eurowinter HS01
245/40R18 · Winter
$257.88 each
✓ In stock
Toyo
Observe G3 ICE
235/45R17 · Winter
$254.16 each
✓ In stock
Shop by year
2021 WRX STI
2020 WRX STI
2019 WRX STI
2018 WRX STI
2017 WRX STI
2016 WRX STI
2015 WRX STI
2014 WRX STI
2013 WRX STI
Subaru WRX STI winter tire & wheel packages
Mounted, balanced and fitment-guaranteed - swap the whole set in your driveway each season instead of paying twice-yearly remounting. The configurator shows only packages made for your vehicle.
Build my package ›
Shop winter tires by brand
Mazzini Tires winter tires
Antares Tire winter tires
Bridgestone winter tires
West Lake winter tires
Yokohama winter tires
Rovelo winter tires
Cooper winter tires
Nexen winter tires
Laufenn winter tires
Falken winter tires
Winter tire FAQ
What size winter tires does a Subaru WRX STI use?
Depending on year and trim, the Subaru WRX STI uses 245/40R18, 245/35R19, 235/45R17. The exact size is printed on the driver's door-jamb placard. Picking your year above filters to guaranteed-fit options.
Are winter tires mandatory in Canada?
Quebec requires winter tires (with the 3PMSF mountain-snowflake symbol) from December 1 to March 15. British Columbia requires winter or M+S tires on many highways from October 1 to April 30. In the rest of Canada they are strongly recommended - and most insurers offer a winter tire discount.
When should I install winter tires?
Once temperatures stay below 7 degrees C - typically late October to mid November - winter compounds grip better than all-seasons even on dry pavement. Installing all four at the same time keeps handling balanced.
Studded or studless winter tires?
Studless winters handle most Canadian conditions including deep snow and cold slush. Studded tires add grip on hard ice but are provincially regulated (dates and permissions vary). Check your province's rules before choosing studded.
Should I get a winter tire and wheel package?
A dedicated set of winter wheels pays for itself in 2-3 seasons of avoided mounting/balancing fees, protects your summer wheels from salt, and makes the seasonal swap a 30-minute driveway job. Our configurator builds fitment-guaranteed packages for your exact vehicle.