Listed are full spes for this 275/35R23 Pirelli P Zero (PZ4) Sport Summer 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 275/35R23 Pirelli P Zero (PZ4) Sport?
275/35R23 Pirelli P Zero (PZ4) Sport is positioned as a summer / performance focused / passenger fitment tire with clear Ontario and Quebec delivery details.
Free shipping • 1–3 business days (Ontario and Quebec)In stockOntario & Quebec delivery focusSpecs, fitment notes, and FAQ on page
Best fit if you want
Warm weather grip, responsive steering, and sportier handling.
Drivers who already switch to dedicated winter tires when temperatures drop.
Fitments that require XL (extra load) capacity.
EV fitments where tire load, torque, rolling resistance, and noise can matter more.
Double-check if you need
Quebec winter tire compliance or cold weather winter driving.
A one tire year round setup for Ontario or Quebec.
Buying option
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Quick Specs
Size: 275/35R23
Brand / Model: Pirelli P Zero (PZ4) Sport
Season: Summer
Vehicle Type: Passenger
EV Compatible: Yes
Load / Speed: 104Y (Load index 104 supports up to 900 kg per tire; speed rating Y rated up to 300 km/h)
Certifications: XL (Extra Load)
Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
275/35R23 Pirelli P Zero (PZ4) Sport Summer
XL (Extra Load) rating supports higher inflation pressure and carrying capacity than standard load tires.
What these tire specs mean
Load Index 104 is the tire’s standardized carrying capacity, supporting up to 900 kg per tire. Use it to confirm the tire meets or exceeds the load rating listed on your vehicle placard.
Speed Rating Y indicates the tire’s maximum sustained speed capability under proper load and inflation. This is approximately 300 km/h under proper load and inflation.
UTQG 280 AA 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.
Summer tires are built for warm weather grip and should not be used as winter tires in Ontario or Quebec cold weather conditions.
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.
EV Compatible means the tire is marked as suitable for electric vehicles, where load, torque, rolling resistance, and noise can matter more.
Vehicle Type helps identify whether the tire is intended for passenger, light truck, commercial, or similar service categories.
How this tire is positioned
275/35R23 Pirelli P Zero (PZ4) Sport is positioned as a summer tire built around a 275 mm section width and 23-inch wheel fitment.
In practical terms, this size combines a 35-series sidewall of about 96 mm with a 23-inch wheel diameter, which is useful when matching an existing tire size and wheel setup.
Feature wise, this tire indicates an XL extra load rating, load index 104 and speed rating Y (~300 km/h), UTQG 280 AA A when provided by the manufacturer.
About the 275/35R23 tire size
The 275/35R23 size breaks down as follows:
275 — tread width in millimetres
35 — sidewall height as a percentage of tread width (approx. 96 mm)
R23 — fits a 23-inch rim
The 275/35R23 size is commonly found on performance vehicles and heavy duty trucks. If you’re matching an existing set, confirm the full size marking on your sidewall before ordering.
Key features — Pirelli P Zero (PZ4) Sport in 275/35R23
XL (Extra Load): designed for higher load capacity at higher inflation pressure than standard load tires.
EV compatible design.
UTQG: 280 AA A — treadwear, traction, and temperature grading to help compare similar tires.
Load/Speed: 104Y — load index 104 supports up to 900 kg per tire, while speed rating Y is rated up to 300 km/h.
Vehicles that commonly use 275/35R23 tires
Examples from our vehicle fitment lookup include:
2023–2024 BMW X7
2023–2024 BMW XM
2023–2024 Lotus Eletre
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 — 275/35R23 Pirelli P Zero (PZ4) Sport Summer
What does the 275/35R23 tire size mean?
The 275/35R23 size indicates a tread width of 275 mm, a sidewall ratio of 35% (approximately 96 mm tall), and a 23-inch rim diameter. This size is commonly found on performance vehicles and heavy duty trucks.
Is the 275/35R23 Pirelli P Zero (PZ4) Sport a Summer tire?
Yes — the 275/35R23 Pirelli P Zero (PZ4) Sport is categorized as a Summer tire.
What does the 104Y rating mean on the 275/35R23 Pirelli P Zero (PZ4) Sport?
On the 275/35R23 Pirelli P Zero (PZ4) Sport, the service description 104Y indicates a load index of 104 and a speed rating of Y (approximately 300 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 275/35R23 Pirelli P Zero (PZ4) Sport 3PMS rated?
No — the 275/35R23 Pirelli P Zero (PZ4) Sport is not listed as 3PMS rated.
Is the 275/35R23 Pirelli P Zero (PZ4) Sport studdable?
This tire, 275/35R23 Pirelli P Zero (PZ4) Sport is not studdable. Contact us for any questions.
Does the 275/35R23 Pirelli P Zero (PZ4) Sport support run flat driving?
No — the 275/35R23 Pirelli P Zero (PZ4) Sport is not a run flat.
Is the 275/35R23 Pirelli P Zero (PZ4) Sport an XL (extra load) tire?
Yes — the 275/35R23 Pirelli P Zero (PZ4) Sport 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 Y mean on the 275/35R23 Pirelli P Zero (PZ4) Sport?
Speed rating Y on the 275/35R23 Pirelli P Zero (PZ4) Sport corresponds to a maximum sustained speed of approximately 300 km/h under full load. Always obey posted speed limits regardless of tire rating.
Can I order the 275/35R23 Pirelli P Zero (PZ4) Sport with delivery to Ontario or Quebec?
Yes — XYZTires ships the 275/35R23 Pirelli P Zero (PZ4) Sport to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
Why buy the 275/35R23 Pirelli P Zero (PZ4) Sport 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.
Other available sizes — Pirelli P Zero (PZ4) Sport