Toyo Open Country A/T III (AT3)

4WD Tyre
All Terrain Tyre
All Season Tyre
Symmetric
Made in Japan

Open Country AT3 are separated as OPAT3 and OPA3G. OPAT3 is sold in some part of the markets, including Hong Kong,

The Toyo Open Country A/T III is an all-terrain tire designed for trucks, SUVs, and CUVs, offering gripping off-road traction while maintaining responsive and predictable on-road handling. It is built with a strong focus on wet performance, durability, and treadwear life, making it a reliable choice for drivers who need versatility across different terrains.
Advanced Tread Design provides excellent off-road grip while ensuring stable on-road handling.
Three-Peak Mountain Snowflake Certification qualified for severe snow conditions, making it a great option for winter driving.
Stone-Ejecting Blocks helps prevent stone damage and enhances traction in deep mud, snow, or slush.
Optimized Tread Block Arrangement reduces road noise while maintaining comfort and stability.
This tire is ideal for drivers who need a balance between off-road capability and on-road comfort. If you're looking for a durable, high-performance tire that can handle mud, gravel, snow, and asphalt, the Open Country A/T III is a solid choice.

A/T iii Features

0 indicates there is no data available in the category yet(Source: from Authorized Official Supplier and/or official website)

Ready to Roll? Find Your Tires in HK

Review your tires enjoy HK$50/tyre discount, T&C applies.

Frequently Asked Questions About Toyo Open Country AT3 Tires

What type of tire is the Toyo Open Country A/T III?

The Open Country A/T III is an all-terrain tire designed for trucks, SUVs, and CUVs. It balances off-road traction with responsive on-road handling, making it versatile for both adventure and daily driving.

How does it perform in wet conditions?

With advanced tread design and silica-based compounds, the A/T III offers strong wet performance, reliable braking, and enhanced water evacuation. This ensures safety and confidence even in heavy rain.

What are the key benefits of this tire?

The A/T III provides excellent off-road traction, quiet and stable on-road driving, and durability for diverse terrains. It’s engineered using Toyo’s T-mode development technology for optimized performance.

How does it compare to other all-terrain tires?

Compared to older models, the A/T III delivers shorter wet braking distances, improved treadwear, and reduced noise. It competes strongly in the all-terrain segment by offering both rugged capability and everyday comfort.

Which vehicles is it suitable for?

The A/T III is suitable for a wide range of trucks, SUVs, and crossovers, especially for drivers who need dependable performance both on highways and off-road trails.

Toyo Open Country A/Tiii (OPAT3) Tire Size List

Turn. Scroll. See it all.

AT3(OPAT3) Tire Size	Loading and Speed Index	Manufacture Place	Treadwear	Traction	Temperature	Fuel Efficiency	Wet Grip	External Noise	Noise Rating
215/75 R15	100T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
225/75 R15	102T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
235/75 R15	104S	Made in Japan	NA	NA	NA	NA	NA	NA	NA
235/75 R15	108T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
265/75 R15	112S	Made in Japan	NA	NA	NA	NA	NA	NA	NA
30X950 R15	104S	Made in Japan	NA	NA	NA	NA	NA	NA	NA
31X105 0R15	109S	Made in Japan	NA	NA	NA	NA	NA	NA	NA
215/65 R16	102T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
215/70 R16	100T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
215/85 R16	115Q	Made in Japan	NA	NA	NA	NA	NA	NA	NA
225/70 R16	103T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
225/75 R16	104S	Made in Japan	NA	NA	NA	NA	NA	NA	NA
225/75 R16	115Q	Made in Japan	NA	NA	NA	NA	NA	NA	NA
235/70 R16	106T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
235/70 R16	106T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
235/85 R16	120R	Made in Japan	NA	NA	NA	NA	NA	NA	NA
245/70 R16	106S	Made in Japan	NA	NA	NA	NA	NA	NA	NA
245/70 R16	106S	Made in Japan	NA	NA	NA	NA	NA	NA	NA
245/75 R16	111T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
245/75 R16	111T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
245/75 R16	120S	Made in Japan	NA	NA	NA	NA	NA	NA	NA
245/75 R16	120S	Made in Japan	NA	NA	NA	NA	NA	NA	NA
255/65 R16	109T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
255/70 R16	115T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
255/70 R16	115T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
265/70 R16	111T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
265/70 R16	111T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
265/75 R16	116T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
265/75 R16	116T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
265/75 R16	123R	Made in Japan	NA	NA	NA	NA	NA	NA	NA
265/75 R16	123R	Made in Japan	NA	NA	NA	NA	NA	NA	NA
285/75 R16	126R	Made in Japan	NA	NA	NA	NA	NA	NA	NA
285/75 R16	126R	Made in Japan	NA	NA	NA	NA	NA	NA	NA
295/75 R16	128R	Made in Japan	NA	NA	NA	NA	NA	NA	NA
305/70 R16	124R	Made in Japan	NA	NA	NA	NA	NA	NA	NA
315/75 R16	127R	Made in Japan	NA	NA	NA	NA	NA	NA	NA
225/65 R17		Made in Japan	NA	NA	NA	NA	NA	NA	NA
235/80 R17	120R	Made in Japan	NA	NA	NA	NA	NA	NA	NA
245/65 R17	111T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
245/70 R17	119R	Made in Japan	NA	NA	NA	NA	NA	NA	NA
245/75 R17	121S	Made in Japan	NA	NA	NA	NA	NA	NA	NA
255/70 R17		Made in Japan	NA	NA	NA	NA	NA	NA	NA
255/75 R17		Made in Japan	NA	NA	NA	NA	NA	NA	NA
265/65 R17		Made in Japan	NA	NA	NA	NA	NA	NA	NA
265/65 R17	116T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
265/70 R17		Made in Japan	NA	NA	NA	NA	NA	NA	NA
265/70 R17	115T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
265/70 R17	115T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
265/70 R17	121S	Made in Japan	NA	NA	NA	NA	NA	NA	NA
265/70 R17	121S	Made in Japan	NA	NA	NA	NA	NA	NA	NA
285/70 R17	116Q	Made in Japan	NA	NA	NA	NA	NA	NA	NA
285/70 R17	117T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
285/70 R17	121S	Made in Japan	NA	NA	NA	NA	NA	NA	NA
285/70 R17	121S	Made in Japan	NA	NA	NA	NA	NA	NA	NA
33X125 0R17		Made in Japan	NA	NA	NA	NA	NA	NA	NA
34X105 0R17		Made in Japan	NA	NA	NA	NA	NA	NA	NA
255/60 R18		Made in Japan	NA	NA	NA	NA	NA	NA	NA
265/60 R18		Made in Japan	NA	NA	NA	NA	NA	NA	NA
265/65 R18	114T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
275/65 R18	113T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
275/65 R18	116T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
275/65 R18	123S	Made in Japan	NA	NA	NA	NA	NA	NA	NA
275/70 R18	125S	Made in Japan	NA	NA	NA	NA	NA	NA	NA
285/70 R18		Made in Japan	NA	NA	NA	NA	NA	NA	NA
305/60 R18		Made in Japan	NA	NA	NA	NA	NA	NA	NA
275/55 R20	117T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
275/60 R20	115T	Made in Japan	NA	NA	NA	NA	NA	NA	NA
295/55 R20		Made in Japan	NA	NA	NA	NA	NA	NA	NA
275/50 R22		Made in Japan	NA	NA	NA	NA	NA	NA	NA
285/45 R22	114H	Made in Japan	NA	NA	NA	NA	NA	NA	NA
305/45 R22	118S	Made in Japan	NA	NA	NA	NA	NA	NA	NA

Toyo Open Country AT3 (OPAT3G) Tire Size List

Turn. Scroll. See it all.

AT3 (OPAT3G) Tire Size	Loading and Speed Index	Fuel Efficiency	Wet Grip	External Noise	Noise Rating
285/50 R20	112H	D	D	75	B
275/60 R20	115H	D	D	73	B
265/60 R20	112H	D	D	73	B
265/50 R20	107H	D	D	73	B
255/55 R19	111H	D	D	73	B
285/60 R18	120H	D	D	75	B
265/70 R18	116H (OPA3GA)	B	C	73	B
265/65 R18	114H	D	D	73	B
265/60 R18	110H	D	D	73	B
255/70 R18	113T	D	D	73	B
255/60 R18	112H	D	D	73	B
235/60 R18	107H	D	D	72	B
285/70 R17	116/113Q	E	D	75	B
265/70 R17	115T	D	D	73	B
265/65 R17	112H	D	D	73	B
255/65 R17	114H	D	D	73	B
245/70 R17	110T	D	D	72	B
245/65 R17	111H	D	D	72	B
235/65 R17	108H	D	D	72	B
225/65 R17	102H	D	D	72	B
215/60 R17	96H	D	D	72	B
275/70 R16	114T	D	D	73	B
265/70 R16	112T	D	D	73	B
255/70 R16	111T	D	D	73	B
245/70 R16	111T	D	D	72	B
235/70 R16	106T	D	D	72	B
225/70 R16	103H	D	D	72	B
215/70 R16	100T	D	D	72	B
205 R16C	110/108T	E	D	75	B
265/70 R15	112T	D	D	73	B
255/70 R15	108T	D	D	73	B
235/75 R15	109T	D	D	72	B
225/75 R15	102T	D	D	72	B
215/75 R15	100T	D	D	72	B
195/80 R15	96S	D	D	72	B

User Performance Rating

Toyo Open Country A/T III (AT3)

A/T iii Features

Global User Experiences

Frequently Asked Questions About Toyo Open Country AT3 Tires

What type of tire is the Toyo Open Country A/T III?

How does it perform in wet conditions?

What are the key benefits of this tire?

How does it compare to other all-terrain tires?

Which vehicles is it suitable for?

Toyo Open Country A/Tiii (OPAT3) Tire Size List

Toyo Open Country AT3 (OPAT3G) Tire Size List

Alternative & Competing Tire Options

Hong Kong Toyo Authorized Official Goods

Tire basic knowledge

Differentiate fake tire manufacture date

Articles

Common sloppy installation

What is self seal tyre?

Travel Guide - ZhangJiaJie Hotel Recommendation

Follow our facebook

🌈 Open the door to new ideas. Follow our Instagram!

Look at more article

Exclusive Tire Quote for HK —

Speak Directly with Jimmy—Your Tire Expert in HK

Toyo main page

Browse all tire brands page