On this page you’ll find the full specifications for this 315/30R23 Pirelli P Zero (PZ4) Sport Summer 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: 315/30R23
Brand / Model: Pirelli P Zero (PZ4) Sport
Season: Summer
Certifications: XL (Extra Load)
Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
315/30R23 Pirelli P Zero (PZ4) Sport Summer
XL (Extra Load) rating indicated.
How this tire is positioned
315/30R23 Pirelli P Zero (PZ4) Sport is positioned as a summer tire built around a 315 mm section width and 23-inch wheel fitment.
In practical terms, this size combines a 30-series sidewall of about 95 mm with a 23-inch wheel diameter, which is useful when matching an existing tire size and wheel setup.
Feature-wise, this listing indicates an XL extra-load rating, UTQG 280 AA A when provided by the manufacturer.
About the 315/30R23 tire size
The 315/30R23 size breaks down as follows:
315 — tread width in millimetres
30 — sidewall height as a percentage of tread width (approx. 95 mm)
R23 — fits a 23-inch rim
The 315/30R23 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 315/30R23
XL (Extra Load) rating indicated.
UTQG: 280 AA A (when provided by manufacturer).
Size: 315/30R23 (fits an 23-inch wheel).
Season category: Summer.
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Frequently asked questions — 315/30R23 Pirelli P Zero (PZ4) Sport Summer
What does the 315/30R23 tire size mean?
The 315/30R23 size indicates a tread width of 315 mm, a sidewall ratio of 30% (approximately 95 mm tall), and a 23-inch rim diameter. This size is commonly found on performance vehicles and heavy-duty trucks.
Is the 315/30R23 Pirelli P Zero (PZ4) Sport a Summer tire?
Yes — the 315/30R23 Pirelli P Zero (PZ4) Sport is categorized as a Summer tire.
Is the 315/30R23 Pirelli P Zero (PZ4) Sport 3PMS rated?
The listing for the 315/30R23 Pirelli P Zero (PZ4) Sport does not specify 3PMS certification. Verify with the manufacturer’s specification sheet for confirmation.
Is the 315/30R23 Pirelli P Zero (PZ4) Sport studdable?
The listing for the 315/30R23 Pirelli P Zero (PZ4) Sport does not specify studdable capability. Contact us or check the manufacturer’s documentation for confirmation.
Does the 315/30R23 Pirelli P Zero (PZ4) Sport support run-flat driving?
No — the 315/30R23 Pirelli P Zero (PZ4) Sport is not listed as run-flat.
Is the 315/30R23 Pirelli P Zero (PZ4) Sport an XL (extra load) tire?
Yes — the 315/30R23 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.
Can I order the 315/30R23 Pirelli P Zero (PZ4) Sport with delivery to Ontario or Quebec?
Yes — XYZTires ships the 315/30R23 Pirelli P Zero (PZ4) Sport to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
Other available sizes — Pirelli P Zero (PZ4) Sport