Listed are full spes for this 245/45R18 Pirelli Weatheractive All Weather tire — including load/speed ratings, certifications (3PMS / studdable / run-flat / XL), UTQG treadwear/traction/temperature grading, and shipping details for Ontario and Quebec.
Why choose the 245/45R18 Pirelli Weatheractive?
245/45R18 Pirelli Weatheractive is positioned as a all weather / passenger fitment tire with clear Ontario and Quebec delivery details.
Free shipping • 1–3 business days (Ontario and Quebec)OutofstockOntario & Quebec delivery focusSpecs, fitment notes, and FAQ on page
Best fit if you want
One set of tires for year round use with 3PMS winter eligibility.
Ontario and Quebec drivers who want winter compliance without seasonal tire swaps.
Fitments that require XL (extra load) capacity.
Double-check if you need
Maximum summer performance or maximum dedicated winter performance.
Buying option
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Quick Specs
Size: 245/45R18
Brand / Model: Pirelli Weatheractive
Season: All Weather
Vehicle Type: Passenger
Load / Speed: 100V (Load index 100 supports up to 800 kg per tire; speed rating V rated up to 240 km/h)
Certifications: 3PMSF severe snow service, XL (Extra Load)
Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
245/45R18 Pirelli Weatheractive All Weather
3PMSF severe snow service rating indicated. XL (Extra Load) rating supports higher inflation pressure and carrying capacity than standard load tires.
What these tire specs mean
Load Index 100 is the tire’s standardized carrying capacity, supporting up to 800 kg per tire. Use it to confirm the tire meets or exceeds the load rating listed on your vehicle placard.
Speed Rating V indicates the tire’s maximum sustained speed capability under proper load and inflation. This is approximately 240 km/h under proper load and inflation.
UTQG 700 A A is the manufacturer treadwear, traction, and temperature grading system. It is useful for comparing tires from the same brand, but it should not be treated as an exact mileage promise.
All Weather tires are designed for year round use and carry the 3PMS symbol for Quebec winter tire compliance.
XL means Extra Load. These tires are designed to carry higher loads at higher inflation pressures than a standard load tire in the same size, which matters for heavier vehicles, loaded vehicles, or factory fitments that require XL.
3PMS is the Three Peak Mountain Snowflake symbol, confirming the tire meets recognized severe snow traction performance standards.
Vehicle Type helps identify whether the tire is intended for passenger, light truck, commercial, or similar service categories.
Warranty coverage is manufacturer backed and depends on normal use, proper maintenance, rotation, inflation, and alignment conditions.
How this tire is positioned
245/45R18 Pirelli Weatheractive is positioned as a all weather tire built around a 245 mm section width and 18-inch wheel fitment.
In practical terms, this size combines a 45-series sidewall of about 110 mm with a 18-inch wheel diameter, which is useful when matching an existing tire size and wheel setup.
Feature wise, this tire indicates 3PMS certification for severe snow service, an XL extra load rating, load index 100 and speed rating V (~240 km/h), UTQG 700 A A when provided by the manufacturer.
About the 245/45R18 tire size
The 245/45R18 size breaks down as follows:
245 — tread width in millimetres
45 — sidewall height as a percentage of tread width (approx. 110 mm)
R18 — fits a 18-inch rim
The 245/45R18 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 245/45R18
3PMSF severe snow service symbol present.
XL (Extra Load): designed for higher load capacity at higher inflation pressure than standard load tires.
UTQG: 700 A A — treadwear, traction, and temperature grading to help compare similar tires.
Load/Speed: 100V — load index 100 supports up to 800 kg per tire, while speed rating V is rated up to 240 km/h.
Quebec winter tire mandate — all weather eligible
All weather tires with the 3PMS symbol — like the 245/45R18 Pirelli Weatheractive — satisfy Quebec’s mandatory winter tire requirement (December 1 to March 15) while remaining usable year round. great for drivers in both Ontario and Quebec.
Warranty
Warranty: 95000
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.
Vehicles that commonly use 245/45R18 tires
Examples from our vehicle fitment lookup include:
2024 Mercedes-Benz CLE300
2023–2024 Mercedes-Benz C43
2023–2024 Nissan Z
2022–2024 BMW 430i
2022–2024 BMW M440i
2020–2022 BMW 840i
2020–2024 Cadillac CT5
2020–2023 Mercedes-Benz E350
2019–2023 Mercedes-Benz E450
2019–2024 Volkswagen Arteon
More vehicles that use this size
2018–2021 BMW 530e
2018 BMW 540d
2018 BMW 650i
2018–2020 Buick Regal Sportback
2017–2024 Audi A4
2017–2023 BMW 530i
2017–2021 BMW 540i
2017–2020 Genesis G80
2017–2019 Mercedes-Benz E300
2017–2018 Mercedes-Benz E400
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 — 245/45R18 Pirelli Weatheractive All Weather
What does the 245/45R18 tire size mean?
The 245/45R18 size indicates a tread width of 245 mm, a sidewall ratio of 45% (approximately 110 mm tall), and a 18-inch rim diameter. This size is commonly found on mid size SUVs, crossovers, and sport sedans.
Is the 245/45R18 Pirelli Weatheractive an All Weather tire?
Yes — the 245/45R18 Pirelli Weatheractive is categorized as an All Weather tire. All weather tires carry the 3PMS symbol and meet Quebec’s mandatory winter tire requirement.
What does the 100V rating mean on the 245/45R18 Pirelli Weatheractive?
On the 245/45R18 Pirelli Weatheractive, the service description 100V indicates a load index of 100 and a speed rating of V (approximately 240 km/h). The load index is the tire’s standardized carrying capacity, while the speed rating is the maximum sustained speed under proper load and inflation. Always match or exceed your vehicle manufacturer’s required load and speed ratings.
Is the 245/45R18 Pirelli Weatheractive 3PMS rated?
Yes — all weather tires like the 245/45R18 Pirelli Weatheractive have the 3PMSF (Three Peak Mountain Snowflake) symbol and meet Quebec’s mandatory winter tire requirement.
Is the 245/45R18 Pirelli Weatheractive studdable?
This tire, 245/45R18 Pirelli Weatheractive is not studdable. Contact us for any questions.
Does the 245/45R18 Pirelli Weatheractive support run flat driving?
No — the 245/45R18 Pirelli Weatheractive is not a run flat.
Is the 245/45R18 Pirelli Weatheractive an XL (extra load) tire?
Yes — the 245/45R18 Pirelli Weatheractive carries an XL (extra load) rating, enabling it to handle higher inflation pressures and greater load capacities than a standard load equivalent.
What does speed rating V mean on the 245/45R18 Pirelli Weatheractive?
Speed rating V on the 245/45R18 Pirelli Weatheractive corresponds to a maximum sustained speed of approximately 240 km/h under full load. Always obey posted speed limits regardless of tire rating.
Can I order the 245/45R18 Pirelli Weatheractive with delivery to Ontario or Quebec?
Yes — XYZTires ships the 245/45R18 Pirelli Weatheractive to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
Why buy the 245/45R18 Pirelli Weatheractive from XYZTires if another tire looks cheaper?
A lower sticker price is only one part of the tire purchase. Compare the final delivered cost, shipping time, stock status, fitment details, and whether the tire category matches how you drive. XYZTires focuses on clear Ontario and Quebec delivery details, product specifications, and fitment context so you can compare the real delivered value, not just the first price you see.
