Detailed specifications
On this page you’ll find the full specifications table for this 305/30R20 Bridgestone Potenza Race – Summer tire. This includes manufacturer and listing details (when available) like construction, load and speed rating, certifications (3PMS / studdable / run-flat / XL), and any published ratings such as UTQG (when provided).
Quick Specs
- Size: 305/30R20
- Brand/Model: Bridgestone Potenza Race –
- Season: Summer
- Certifications: XL (Extra Load)
- Shipping: Free shipping • 1–3 business days (Ontario and Quebec)
305/30ZR20 Bridgestone Potenza Race – Summer
Category: Summer – Ultimate Performance
The Bridgestone Potenza Race is the quintessential summer tire for enthusiasts seeking the ultimate in performance and precision. Designed with a relentless focus on maximizing grip and responsive handling, this tire is a formidable ally on both road and track. Its advanced compound and specialized tread pattern ensure dynamic cornering capabilities and superior stopping power in the heat of summer. Embodying the spirit of high-speed stability and exhilarating driving, the Potenza Race is for those who demand nothing less than the pinnacle of tire technology to match their high-powered vehicles. When every second counts and every turn is critical, the Bridgestone Potenza Race rises to the challenge, delivering a thrilling and uncompromising driving experience.
XL (Extra Load) rating indicated.
How this tire is positioned
305/30R20 Bridgestone Potenza Race – is positioned as a summer / summer – ultimate performance tire built around a 305 mm section width and 20-inch wheel fitment.
In practical terms, this size combines a 30-series sidewall of about 92 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 200 A A when provided by the manufacturer.
About the 305/30R20 tire size
The 305/30R20 size breaks down like this:
- 305 = tire width in millimetres
- 30 = sidewall height as a percentage of width (approx. 92 mm)
- R20 = fits an 20-inch wheel
If you’re matching an existing set, confirm the full size on your sidewall before ordering.
Key features on this Bridgestone Potenza Race – in 305/30R20
Highlights based on the details available for this tire:
- XL (Extra Load) rating indicated.
- UTQG: 200 A A (when provided by manufacturer).
- Size: 305/30R20 (fits an 20-inch wheel).
- Season category: Summer.
FAQ: 305/30R20 Bridgestone Potenza Race – Summer
What does 305/30R20 mean on a tire?
It indicates the tire’s width (305 mm), sidewall ratio (30%), and wheel diameter (R20).
Is this a Summer tire?
Yes — this tire is categorized as Summer.
Is this tire 3PMS rated?
This listing does not specify 3PMS for this tire.
Is this tire studdable?
This listing does not specify whether this tire is studdable. Check local rules before installing studs.
Does it support run-flat driving?
No — this tire is not listed as run-flat.
Is this tire XL (extra load)?
Yes — this tire is listed as XL (extra load).
How long does delivery take in Ontario and Quebec?
Free shipping • 1–3 business days (Ontario and Quebec)
Other available sizes for Bridgestone Potenza Race –