On this page you’ll find the full specifications for this 235/45R18 Pirelli Weatheractive All Weather tire — including load/speed ratings, certifications (3PMS / studdable / run-flat / XL), UTQG (when provided by the manufacturer), and shipping details for Ontario and Quebec.
Quick Specs
Size: 235/45R18
Brand / Model: Pirelli Weatheractive
Season: All Weather
Certifications: 3PMSF severe snow service, XL (Extra Load)
Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
235/45R18 Pirelli Weatheractive All Weather
3PMSF severe snow service rating indicated. XL (Extra Load) rating indicated.
How this tire is positioned
235/45R18 Pirelli Weatheractive is positioned as a all weather tire built around a 235 mm section width and 18-inch wheel fitment.
In practical terms, this size combines a 45-series sidewall of about 106 mm with a 18-inch wheel diameter, which is useful when matching an existing tire size and wheel setup.
Feature-wise, this listing indicates 3PMS certification for severe-snow service, an XL extra-load rating, UTQG 700 A A when provided by the manufacturer.
About the 235/45R18 tire size
The 235/45R18 size breaks down as follows:
235 — tread width in millimetres
45 — sidewall height as a percentage of tread width (approx. 106 mm)
R18 — fits a 18-inch rim
The 235/45R18 size is commonly found on mid-size SUVs, crossovers, and sport sedans. If you’re matching an existing set, confirm the full size marking on your sidewall before ordering.
Key features — Pirelli Weatheractive in 235/45R18
3PMSF severe snow service symbol indicated.
XL (Extra Load) rating indicated.
UTQG: 700 A A (when provided by manufacturer).
Size: 235/45R18 (fits an 18-inch wheel).
Quebec winter tire mandate — all-weather eligible
All-weather tires bearing the 3PMS symbol — like the 235/45R18 Pirelli Weatheractive — satisfy Quebec’s mandatory winter tire requirement (December 1 to March 15) while remaining usable year-round. A practical choice for drivers in both Ontario and Quebec.
Warranty
Warranty: 100000
This warranty is provided by Pirelli and applies subject to normal use and service conditions. Contact us or the manufacturer directly for claim procedures and exclusions.
Find tires for your vehicle
Select your year, make, model, and trim to see all compatible tires available for delivery across Ontario and Quebec:
Frequently asked questions — 235/45R18 Pirelli Weatheractive All Weather
What does the 235/45R18 tire size mean?
The 235/45R18 size indicates a tread width of 235 mm, a sidewall ratio of 45% (approximately 106 mm tall), and a 18-inch rim diameter. This size is commonly found on mid-size SUVs, crossovers, and sport sedans.
Is the 235/45R18 Pirelli Weatheractive a All Weather tire?
Yes — the 235/45R18 Pirelli Weatheractive is categorized as a All Weather tire. All-weather tires carry the 3PMS symbol and meet Quebec’s mandatory winter tire requirement.
Is the 235/45R18 Pirelli Weatheractive 3PMS rated?
Yes — the 235/45R18 Pirelli Weatheractive carries the 3PMSF (Three-Peak Mountain Snowflake) severe snow service symbol, confirming it meets recognized winter traction performance standards.
Is the 235/45R18 Pirelli Weatheractive studdable?
The listing for the 235/45R18 Pirelli Weatheractive does not specify studdable capability. Contact us or check the manufacturer’s documentation for confirmation.
Does the 235/45R18 Pirelli Weatheractive support run-flat driving?
No — the 235/45R18 Pirelli Weatheractive is not listed as run-flat.
Is the 235/45R18 Pirelli Weatheractive an XL (extra load) tire?
Yes — the 235/45R18 Pirelli Weatheractive carries an XL (extra load) rating, enabling it to handle higher inflation pressures and greater load capacities than a standard-load equivalent.
Can I order the 235/45R18 Pirelli Weatheractive with delivery to Ontario or Quebec?
Yes — XYZTires ships the 235/45R18 Pirelli Weatheractive to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).