On this page you’ll find the full specifications for this 275/65R18 Yokohama Geolandar AT4 G018 All Weather 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: 275/65R18
Brand / Model: Yokohama Geolandar AT4 G018
Season: All Weather
Certifications: 3PMSF severe snow service
Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
275/65R18 Yokohama Geolandar AT4 G018 All Weather
3PMSF severe snow service rating indicated.
How this tire is positioned
275/65R18 Yokohama Geolandar AT4 G018 is positioned as a all weather tire built around a 275 mm section width and 18-inch wheel fitment.
In practical terms, this size combines a 65-series sidewall of about 179 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.
About the 275/65R18 tire size
The 275/65R18 size breaks down as follows:
275 — tread width in millimetres
65 — sidewall height as a percentage of tread width (approx. 179 mm)
R18 — fits a 18-inch rim
The 275/65R18 size is commonly found on full-size SUVs and light trucks. If you’re matching an existing set, confirm the full size marking on your sidewall before ordering.
Key features — Yokohama Geolandar AT4 G018 in 275/65R18
3PMSF severe snow service symbol indicated.
Size: 275/65R18 (fits an 18-inch wheel).
Season category: All Weather.
Quebec winter tire mandate — all-weather eligible
All-weather tires bearing the 3PMS symbol — like the 275/65R18 Yokohama Geolandar AT4 G018 — satisfy Quebec’s mandatory winter tire requirement (December 1 to March 15) while remaining usable year-round. A practical choice for drivers in both Ontario and Quebec.
Warranty
Warranty: 90000
This warranty is provided by Yokohama 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:
The 275/65R18 size indicates a tread width of 275 mm, a sidewall ratio of 65% (approximately 179 mm tall), and a 18-inch rim diameter. This size is commonly found on full-size SUVs and light trucks.
Is the 275/65R18 Yokohama Geolandar AT4 G018 a All Weather tire?
Yes — the 275/65R18 Yokohama Geolandar AT4 G018 is categorized as a All Weather tire. All-weather tires carry the 3PMS symbol and meet Quebec’s mandatory winter tire requirement.
Is the 275/65R18 Yokohama Geolandar AT4 G018 3PMS rated?
Yes — the 275/65R18 Yokohama Geolandar AT4 G018 carries the 3PMSF (Three-Peak Mountain Snowflake) severe snow service symbol, confirming it meets recognized winter traction performance standards.
Is the 275/65R18 Yokohama Geolandar AT4 G018 studdable?
The listing for the 275/65R18 Yokohama Geolandar AT4 G018 does not specify studdable capability. Contact us or check the manufacturer’s documentation for confirmation.
Does the 275/65R18 Yokohama Geolandar AT4 G018 support run-flat driving?
No — the 275/65R18 Yokohama Geolandar AT4 G018 is not listed as run-flat.
Is the 275/65R18 Yokohama Geolandar AT4 G018 an XL (extra load) tire?
No — the 275/65R18 Yokohama Geolandar AT4 G018 is not listed as XL (extra load).
Can I order the 275/65R18 Yokohama Geolandar AT4 G018 with delivery to Ontario or Quebec?
Yes — XYZTires ships the 275/65R18 Yokohama Geolandar AT4 G018 to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
Other available sizes — Yokohama Geolandar AT4 G018