On this page you’ll find the full specifications for this 245/40R19 Michelin Pilot Sport 4 S 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: 245/40R19
Brand / Model: Michelin Pilot Sport 4 S
Season: Summer
Certifications: Run-flat
Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
245/40R19 Michelin Pilot Sport 4 S Summer
Run-flat technology indicated.
How this tire is positioned
245/40R19 Michelin Pilot Sport 4 S is positioned as a summer tire built around a 245 mm section width and 19-inch wheel fitment.
In practical terms, this size combines a 40-series sidewall of about 98 mm with a 19-inch wheel diameter, which is useful when matching an existing tire size and wheel setup.
Feature-wise, this listing indicates run-flat construction, UTQG 300 AA A when provided by the manufacturer.
About the 245/40R19 tire size
The 245/40R19 size breaks down as follows:
245 — tread width in millimetres
40 — sidewall height as a percentage of tread width (approx. 98 mm)
R19 — fits a 19-inch rim
The 245/40R19 size is commonly found on sport sedans, coupes, and luxury vehicles. If you’re matching an existing set, confirm the full size marking on your sidewall before ordering.
Key features — Michelin Pilot Sport 4 S in 245/40R19
Run-flat construction (where supported by vehicle and setup).
UTQG: 300 AA A (when provided by manufacturer).
Size: 245/40R19 (fits an 19-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 — 245/40R19 Michelin Pilot Sport 4 S Summer
What does the 245/40R19 tire size mean?
The 245/40R19 size indicates a tread width of 245 mm, a sidewall ratio of 40% (approximately 98 mm tall), and a 19-inch rim diameter. This size is commonly found on sport sedans, coupes, and luxury vehicles.
Is the 245/40R19 Michelin Pilot Sport 4 S a Summer tire?
Yes — the 245/40R19 Michelin Pilot Sport 4 S is categorized as a Summer tire.
Is the 245/40R19 Michelin Pilot Sport 4 S 3PMS rated?
The listing for the 245/40R19 Michelin Pilot Sport 4 S does not specify 3PMS certification. Verify with the manufacturer’s specification sheet for confirmation.
Is the 245/40R19 Michelin Pilot Sport 4 S studdable?
The listing for the 245/40R19 Michelin Pilot Sport 4 S does not specify studdable capability. Contact us or check the manufacturer’s documentation for confirmation.
Does the 245/40R19 Michelin Pilot Sport 4 S support run-flat driving?
Yes — the 245/40R19 Michelin Pilot Sport 4 S is listed as a run-flat tire. Run-flat tires require a compatible vehicle with a functioning Tire Pressure Monitoring System (TPMS).
Is the 245/40R19 Michelin Pilot Sport 4 S an XL (extra load) tire?
No — the 245/40R19 Michelin Pilot Sport 4 S is not listed as XL (extra load).
Can I order the 245/40R19 Michelin Pilot Sport 4 S with delivery to Ontario or Quebec?
Yes — XYZTires ships the 245/40R19 Michelin Pilot Sport 4 S to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).