❄ Winter / snow rated · Free shipping in Canada
Cadillac CT4 Winter Tires
168 winter tires in Cadillac CT4 sizes (2020-2026 models) - from $127.25.
Every Cadillac CT4 winter tire below matches a factory (OE) size for the model - covering 2020 through 2026. Depending on year and trim, the CT4 uses 235/40R18, 225/45R17, 255/35R18, 275/35R18 - 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 CT4
Mazzini Tires
Ice Leoupard
225/45R17 · Winter
$127.25 each
✓ In stock
Mazzini Tires
SNOWLEOPARD
225/45R17 · Winter
$129.65 each
✓ In stock
BFGoodrich
Winter T/A KSI
225/45R17 · Winter
$257.68 each
✓ In stock
Antares Tire
Grip 60 ice
225/45R17 · Winter
$130.60 each
✓ In stock
Antares Tire
Grip WP
235/40R18 · Winter
$151.85 each
✓ In stock
Ironman
Polar Trax Gen2
225/45R17 · Winter
$179.24 each
✓ In stock
West Lake
SW606 Winter
225/45R17XL · Winter
$156.53 each
✓ In stock
West Lake
SW608 Winter
235/40R18XL · Winter
$167.57 each
✓ In stock
West Lake
Z-506 STUDDED
235/40R18 · Winter
$183.02 each
✓ In stock
Good Year
WinterCommand Ultra
225/45R17 · Winter
$265.29 each
✓ In stock
Pirelli
ICE FRICTION
225/45R17 · Winter
$221.97 each
✓ In stock
Kelly
Winter Access
225/45R17 · Winter
$227.28 each
✓ In stock
Yokohama
Ice Guard IG53
225/45R17 · Winter
$236.87 each
✓ In stock
Yokohama
BluEarth Winter V906
225/45R17 · Winter
$240.82 each
✓ In stock
Hercules
Avalanche RT
225/45R17 · Winter
$193.96 each
✓ In stock
Firestone Tires
Winterforce 2
225/45R17 · Winter
$230.72 each
✓ In stock
Rovelo
RWS-677
225/45R17 · Winter
$168.82 each
✓ In stock
Rovelo
ARCTIC VISION RW01
225/45R17 · Winter
$168.82 each
✓ In stock
Rovelo
ARCTIC VISION RW01 STUDDED
225/45R17 · Winter
$190.70 each
✓ In stock
Cooper
Evolution Winter
225/45R17 · Winter
$209.51 each
✓ In stock
GT Radial
IcePro3
225/45R17 · Winter
$146.54 each
✓ In stock
General Tire
Altimax Arctic 12
225/45R17 · Winter
$229.68 each
✓ In stock
Nexen
WinGuard Sport 2
225/45R17 · Winter
$172.69 each
✓ In stock
Laufenn
I FIT Ice
225/45R17 · Winter
$173.54 each
✓ In stock
Shop by year
Cadillac CT4 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
BFGoodrich winter tires
Antares Tire winter tires
Ironman winter tires
West Lake winter tires
Good Year winter tires
Pirelli winter tires
Kelly winter tires
Yokohama winter tires
Hercules winter tires
Winter tire FAQ
What size winter tires does a Cadillac CT4 use?
Depending on year and trim, the Cadillac CT4 uses 235/40R18, 225/45R17, 255/35R18, 275/35R18. 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.