ToyoToyo Open Country A31 All Season Passenger
The Toyo Open Country A31 is designed to deliver touring tire comfort and low noise for light trucks and SUVs. The Open Country A31 looks good, has great ride comfort, and can deliver all-season traction thanks to its innovative tread pattern. The Open Country A31 has been featured as an OEM tire on select Toyota trucks. Features & Benefits Tread pattern and rubber compound work together to promote strong traction and performance year-round Computer tuned design keeps road noises low to improve ride comfort Used as Original Equipment on select Toyota trucks M+S rating for traction in snow or mud
NHTSA-reported issues for Toyo Toyo Open Country A31 All Season Passenger
Top issue category: Tires (General)
Most reported: Tires (General) (206) · Tread / Belt (111) · Sidewall (51) · Bead (6) · TPMS (5)
Complaints are voluntarily submitted to the NHTSA Office of Defects Investigation and are not verified by NHTSA — they represent owner-reported problems, not proven defects. Counts can be useful as a relative quality signal across comparable tires or vehicles.
Specs
| Brand | Toyo |
|---|---|
| Model | Toyo Open Country A31 All Season Passenger |
| Season | winter |
| Type | truck-suv |
| UTQG treadwear | N/A |
| UTQG traction | N/A |
| UTQG temperature | N/A |
| Mileage warranty | N/A |
| Noise (dB) | N/A |
| Introduced | N/A |
Live prices
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Available sizes (0)
Size data being verified.
Toyo Toyo Open Country A31 All Season Passenger: what the numbers tell you
Manufacturer treadwear data for the Toyo Open Country A31 All Season Passenger is not publicly listed. This is common for OEM-only or track-day tires that don't carry a US treadwear warranty. No mileage warranty is published for this tire, which is typical for performance summer and track-day rubber where the manufacturer doesn't make wear-life claims.
Cabin noise data for this tire is not published by the manufacturer. As a winter tire built for the truck-suv segment, the Toyo Open Country A31 All Season Passenger is positioned against direct rivals within the same category. Comparing it to a tire in a different category (e.g. summer vs all-season) makes the spec sheet misleading because the design targets are not the same.
The Toyo Open Country A31 is designed to deliver touring tire comfort and low noise for light trucks and SUVs. The Open Country A31 looks good, has great ride comfort, and can deliver all-season traction thanks to its innovative tread pattern. The Open Country A31 has been featured as an OEM tire on select Toyota trucks. Features & Benefits Tread pattern and rubber compound work together to promote strong traction and performance year-round Computer tuned design keeps road noises low to improve ride comfort Used as Original Equipment on select Toyota trucks M+S rating for traction in snow or mud
For an apples-to-apples comparison against direct rivals, see the comparison pages linked from this tire's brand index.
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Last verified 2026-06-09.