On this page you’ll find the full specifications for this 255/40R20 Michelin Pilot Super 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: 255/40R20
Brand / Model: Michelin Pilot Super Sport
Season: Summer
Certifications: XL (Extra Load)
Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
255/40R20 Michelin Pilot Super Sport Summer
Category: Summer – Supreme Performance
The Pilot Super Sport is a summer max performance low profile tire designed for use on specific ultra performance vehicles. It has superior traction capability for excellent handling and has run on flat technology which allows the tire to be driven for up to 50 miles when punctured. The tire offers the driver a smooth, quiet ride. Though the Pilot Super Sport performs well on dry and wet surfaces, it is not meant to be used in icy or snowy weather conditions. It also has a 30,000 mile tread life warranty for all sizes.
XL (Extra Load) rating indicated.
How this tire is positioned
255/40R20 Michelin Pilot Super Sport is positioned as a summer / summer – supreme performance tire built around a 255 mm section width and 20-inch wheel fitment.
In practical terms, this size combines a 40-series sidewall of about 102 mm with a 20-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 300 AA A when provided by the manufacturer.
About the 255/40R20 tire size
The 255/40R20 size breaks down as follows:
255 — tread width in millimetres
40 — sidewall height as a percentage of tread width (approx. 102 mm)
R20 — fits a 20-inch rim
The 255/40R20 size is commonly found on luxury sedans and performance vehicles. If you’re matching an existing set, confirm the full size marking on your sidewall before ordering.
Key features — Michelin Pilot Super Sport in 255/40R20
XL (Extra Load) rating indicated.
UTQG: 300 AA A (when provided by manufacturer).
Size: 255/40R20 (fits an 20-inch wheel).
Season category: Summer.
Warranty
Warranty: 50000
This warranty is provided by Michelin 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 — 255/40R20 Michelin Pilot Super Sport Summer
What does the 255/40R20 tire size mean?
The 255/40R20 size indicates a tread width of 255 mm, a sidewall ratio of 40% (approximately 102 mm tall), and a 20-inch rim diameter. This size is commonly found on luxury sedans and performance vehicles.
Is the 255/40R20 Michelin Pilot Super Sport a Summer tire?
Yes — the 255/40R20 Michelin Pilot Super Sport is categorized as a Summer tire.
Is the 255/40R20 Michelin Pilot Super Sport 3PMS rated?
The listing for the 255/40R20 Michelin Pilot Super Sport does not specify 3PMS certification. Verify with the manufacturer’s specification sheet for confirmation.
Is the 255/40R20 Michelin Pilot Super Sport studdable?
The listing for the 255/40R20 Michelin Pilot Super Sport does not specify studdable capability. Contact us or check the manufacturer’s documentation for confirmation.
Does the 255/40R20 Michelin Pilot Super Sport support run-flat driving?
No — the 255/40R20 Michelin Pilot Super Sport is not listed as run-flat.
Is the 255/40R20 Michelin Pilot Super Sport an XL (extra load) tire?
Yes — the 255/40R20 Michelin Pilot Super 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 255/40R20 Michelin Pilot Super Sport with delivery to Ontario or Quebec?
Yes — XYZTires ships the 255/40R20 Michelin Pilot Super Sport to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
Other available sizes — Michelin Pilot Super Sport