255/40R21 Continental ContiSportContact 5 Summer
In stock
| Speed Index | |
|---|---|
| Season | |
| Brand | |
| width | |
| profile | |
| diameter | |
| Load Index | |
| Vehicle Type | Passenger |
| Sidewall | Black Sidewall |
| Min Wheel Width | 8.5 |
| Max Wheel Width | 10 |
| Tread Depth | 9 |
| EV Compatible | EV Compatible |
| OE Stamp | MO – Mercedes-Benz |
| uTQG | 240 AA A |
| XL | XL |
| Tyre Season | Summer |
| Tyre Size | 255/40R21 Continental ContiSportContact 5 Summer |
| Width | 255 |
| Profile | 40 |
| Diameter | 21 |
| Load Index | 102 |
| Speed Index | Y |
255/40R21 Continental ContiSportContact 5 Summer
On this page you’ll find the full specifications for this 255/40R21 Continental ContiSportContact 5 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.
255/40R21 Continental ContiSportContact 5 Summer
Category: Summer – Supreme Performance
The Continental ContiSportContact 5 is a summer max performance tire. It offers a smooth, quiet ride and though it has excellent handling in dry and wet conditions, the ContiSportContact 5 is not designed to drive in icy or snowy environments.
XL (Extra Load) rating indicated.
255/40R21 Continental ContiSportContact 5 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 40-series sidewall of about 102 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.
The 255/40R21 size breaks down as follows:
The 255/40R21 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.
Select your year, make, model, and trim to see all compatible tires available for delivery across Ontario and Quebec:
The 255/40R21 size indicates a tread width of 255 mm, a sidewall ratio of 40% (approximately 102 mm tall), and a 21-inch rim diameter. This size is commonly found on performance vehicles and heavy-duty trucks.
Yes — the 255/40R21 Continental ContiSportContact 5 is categorized as a Summer tire.
The listing for the 255/40R21 Continental ContiSportContact 5 does not specify 3PMS certification. Verify with the manufacturer’s specification sheet for confirmation.
The listing for the 255/40R21 Continental ContiSportContact 5 does not specify studdable capability. Contact us or check the manufacturer’s documentation for confirmation.
No — the 255/40R21 Continental ContiSportContact 5 is not listed as run-flat.
Yes — the 255/40R21 Continental ContiSportContact 5 carries an XL (extra load) rating, enabling it to handle higher inflation pressures and greater load capacities than a standard-load equivalent.
Yes — XYZTires ships the 255/40R21 Continental ContiSportContact 5 to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
