255/40R18 Toyo Observe Gsi 6 HP Winter
In stock
| Speed Index | |
|---|---|
| Season | |
| Brand | |
| width | |
| profile | |
| diameter | |
| Load Index | |
| 3PMS | 3PMS |
| Vehicle Type | Passenger |
| Sidewall | Black Sidewall |
| XL | XL |
| Tyre Season | Winter |
| Tyre Size | 255/40R18 Toyo Observe Gsi 6 HP Winter |
| Width | 255 |
| Profile | 40 |
| Diameter | 18 |
| Load Index | 99 |
| Speed Index | V |
255/40R18 Toyo Observe Gsi 6 HP Winter
On this page you’ll find the full specifications for this 255/40R18 Toyo Observe Gsi 6 HP Winter tire — including load/speed ratings, certifications (3PMS / studdable / run-flat / XL), UTQG (when provided by the manufacturer), and shipping details for Ontario and Quebec.
255/40R18 Toyo Observe Gsi 6 HP Winter
3PMSF severe snow service rating indicated. XL (Extra Load) rating indicated.
255/40R18 Toyo Observe Gsi 6 HP is positioned as a winter tire built around a 255 mm section width and 18-inch wheel fitment.
In practical terms, this size combines a 40-series sidewall of about 102 mm with a 18-inch wheel diameter, which is useful when matching an existing tire size and wheel setup.
Feature-wise, this listing indicates 3PMS certification for severe-snow service, an XL extra-load rating.
The 255/40R18 size breaks down as follows:
The 255/40R18 size is commonly found on mid-size SUVs, crossovers, and sport sedans. If you’re matching an existing set, confirm the full size marking on your sidewall before ordering.
In Quebec, winter tires are mandatory on all passenger vehicles from December 1 to March 15 under the Highway Safety Code. In Ontario, winter tires are strongly recommended during cold-weather months and many insurance providers offer premium discounts for equipped vehicles. The 255/40R18 Toyo Observe Gsi 6 HP is a Winter tire bearing the 3PMSF severe snow service symbol, making it eligible to satisfy Quebec’s winter tire mandate.
Select your year, make, model, and trim to see all compatible tires available for delivery across Ontario and Quebec:
The 255/40R18 size indicates a tread width of 255 mm, a sidewall ratio of 40% (approximately 102 mm tall), and a 18-inch rim diameter. This size is commonly found on mid-size SUVs, crossovers, and sport sedans.
Yes — the 255/40R18 Toyo Observe Gsi 6 HP is categorized as a Winter tire. Winter tires are mandatory in Quebec from December 1 to March 15, and strongly recommended across Ontario during cold-weather months.
Yes — the 255/40R18 Toyo Observe Gsi 6 HP carries the 3PMSF (Three-Peak Mountain Snowflake) severe snow service symbol, confirming it meets recognized winter traction performance standards.
The listing for the 255/40R18 Toyo Observe Gsi 6 HP does not specify studdable capability. Contact us or check the manufacturer’s documentation for confirmation.
No — the 255/40R18 Toyo Observe Gsi 6 HP is not listed as run-flat.
Yes — the 255/40R18 Toyo Observe Gsi 6 HP 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 255/40R18 Toyo Observe Gsi 6 HP to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
