Detailed specifications
On this page you’ll find the full specifications table for this 255/35R21 Continental SportContact 6 – EV Compatible Performance 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: 255/35R21
- Brand/Model: Continental SportContact 6 – EV Compatible Performance
- Season: Summer
- Certifications: XL (Extra Load)
- Shipping: Free shipping • 1–3 business days (Ontario and Quebec)
255/35ZR21 Continental SportContact 6 – EV Compatible Performance Summer
Category: Summer – Supreme Performance
The Continental SportContact 6 is designed for Original Equipment applications and to meet the performance standards of vehicle manufacturers. This tire has responsive handling and incredible grip for the demands of the most powerful sport vehicles. The SportContact 6 has a new adaptive hybrid ply that controls the tire shape at increased speeds giving you the confidence in stability you crave for your ultra-high performance needs.
XL (Extra Load) rating indicated.
How this tire is positioned
255/35R21 Continental SportContact 6 – EV Compatible Performance is positioned as a summer / summer – supreme performance tire built around a 255 mm section width and 21-inch wheel fitment.
In practical terms, this size combines a 35-series sidewall of about 89 mm with a 21-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 240 AA A when provided by the manufacturer.
About the 255/35R21 tire size
The 255/35R21 size breaks down like this:
- 255 = tire width in millimetres
- 35 = sidewall height as a percentage of width (approx. 89 mm)
- R21 = fits an 21-inch wheel
If you’re matching an existing set, confirm the full size on your sidewall before ordering.
Key features on this Continental SportContact 6 – EV Compatible Performance in 255/35R21
Highlights based on the details available for this tire:
- XL (Extra Load) rating indicated.
- UTQG: 240 AA A (when provided by manufacturer).
- Size: 255/35R21 (fits an 21-inch wheel).
- Season category: Summer.
FAQ: 255/35R21 Continental SportContact 6 – EV Compatible Performance Summer
What does 255/35R21 mean on a tire?
It indicates the tire’s width (255 mm), sidewall ratio (35%), and wheel diameter (R21).
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 Continental SportContact 6 – EV Compatible Performance