The best all-weather tires for Subaru Outback owners match the factory size, which is 225/65R17 or 225/60R18 (2026 adds a 225/55R19 option). Of the ten Amazon listings below, only the Firestone Weathergrip and the Crossmax SUV CHTS-1 are in a factory Outback size, and only the Firestone is described as 3PMSF certified.
Disclosure: some links are Amazon affiliate links; we may earn a commission at no extra cost to you.
Most listings in this roundup are bigger or smaller than an Outback uses, so read the fit column before you click.
- Exact factory size (17-inch): Firestone Weathergrip 225/65R17 102H and Crossmax SUV CHTS-1 225/65R17 102H.
- 18-inch Outbacks (225/60R18): no listing here is an exact match. The 245/60R18 and 235/60R18 listings are wider than stock.
- Not a fit: the 265/70R17 and 275/65R18 listings, which are truck-size tires.
| Atturo Trail Blade A/T 265/70R17 |  | Not a fit (too large) | Tire Size: 265/70R17 | Load / speed: 115 load index (per listing) | Outback fit: No | VIEW LATEST PRICE | Read the details |
| Bridgestone Weatherpeak 275/65R18 116H XL |  | Not a fit (too large) | Tire Size: 275/65R18 | Load / speed: 116H XL (per listing) | Outback fit: No | VIEW LATEST PRICE | Read the details |
| Firestone Weathergrip 225/65R17 102H |  | Best fit for 17-inch Outbacks | Tire Size: 225/65R17 | Load / speed: 102H (per listing) | Outback fit: Yes (225/65R17) | VIEW LATEST PRICE | Read the details |
| Pirelli Scorpion All Season Plus 3 (245/60R18) |  | Not a factory size | Tire Size: 245/60R18 | Load / speed: 105H (per listing) | Outback fit: No | VIEW LATEST PRICE | Read the details |
| Hankook Weatherflex GT 245/60R18 105H |  | Not a factory size | Tire Size: 245/60R18 | Load / speed: 105H (per listing) | Outback fit: No | VIEW LATEST PRICE | Read the details |
| Hankook Weatherflex GT 235/60R18 107V XL (second listing) | | Closer, still not stock | Tire Size: 235/60R18 | Load / speed: 107V XL (per listing) | Outback fit: No | VIEW LATEST PRICE | Read the details |
| Falken Wildpeak A/T Trail 245/60R18 105H |  | All-terrain, not a factory size | Tire Size: 245/60R18 | Load / speed: 105H (per listing) | Outback fit: No | VIEW LATEST PRICE | Read the details |
| Falken Wildpeak A/T Trail 225/55R18 98V (second listing) | | All-terrain, not a factory size | Tire Size: 225/55R18 | Load / speed: 98V (per listing) | Outback fit: No | VIEW LATEST PRICE | Read the details |
| Lexani Quattro Tempo Tour AW P225/60R17 99H |  | All-weather, slightly short | Tire Size: P225/60R17 | Load / speed: 99H (per listing) | Outback fit: No | VIEW LATEST PRICE | Read the details |
| CROSSMAX SUV CHTS-1 225/65R17 All-Season Tire |  | Budget fit for 17-inch Outbacks | Tire Size: 225/65R17 | Load / speed: 102H (per listing) | Outback fit: Yes (225/65R17) | VIEW LATEST PRICE | Read the details |
More Details on Our Top Picks
Atturo Trail Blade A/T 265/70R17
An all-terrain truck tire in 265/70R17. It is about 8 percent taller than the Outback’s 225/65R17 and far wider, so it is not a suitable Outback tire. Listed here only because it is in the affiliate link set. Consider it for a light truck instead.
- Tire size:265/70R17
- Load / speed:115 load index (per listing)
- Tire type:All-terrain
- Outback factory size:No
- Rim size:17 inches
Pros
- Strong tread for off-road use
Limitations
- Far too tall and wide for an Outback
- Loud and heavy for daily driving
Bridgestone Weatherpeak 275/65R18 116H XL
Bridgestone’s Weatherpeak is an all-weather line, but this 275/65R18 size is a large SUV and truck size, about 10 percent taller than stock. It will not suit an Outback. Look for the Weatherpeak in 225/65R17 or 225/60R18 instead.
- Tire size:275/65R18
- Load / speed:116H XL (per listing)
- Tire type:All-weather
- Outback factory size:No
- Rim size:18 inches
Pros
- Reputable all-weather model
Limitations
- Truck-size dimensions
- Not a factory Outback size
Firestone Weathergrip 225/65R17 102H
The Weathergrip is Firestone’s 3PMSF all-weather touring tire, and this 225/65R17 102H size matches the Outback’s 17-inch factory size. That makes it the clearest fit in this list. Mileage warranty terms vary, so check the listing.
- Tire size:225/65R17
- Load / speed:102H (per listing)
- Tire type:All-weather touring
- Outback factory size:Yes (225/65R17)
- Rim size:17 inches
- Snow rating:3PMSF
Pros
- Exact factory size for 17-inch Outbacks
- 3PMSF certified
Limitations
- 17-inch only
Pirelli Scorpion All Season Plus 3 (245/60R18)
Pirelli’s Scorpion All Season Plus 3 is an all-season SUV tire, not a 3PMSF all-weather tire. This listing is 245/60R18 105H, which is wider than the 225/60R18 stock size and about 3 percent taller. Look for it in 225/60R18 instead.
- Tire size:245/60R18
- Load / speed:105H (per listing)
- Tire type:All-season SUV
- Outback factory size:No
- Rim size:18 inches
Pros
- Premium brand
Limitations
- Not a factory size
- Not a 3PMSF all-weather tire
Hankook Weatherflex GT 245/60R18 105H
The Weatherflex GT is a Hankook all-weather line described as 3PMSF in the listing. This 245/60R18 105H size is wider and about 3 percent taller than the Outback’s 225/60R18, so it is a poor fit.
- Tire size:245/60R18
- Load / speed:105H (per listing)
- Tire type:All-weather
- Outback factory size:No
- Rim size:18 inches
Pros
- 3PMSF per the listing
Limitations
- Not a factory Outback size
Hankook Weatherflex GT 235/60R18 107V XL (second listing)
This second Weatherflex GT link uses the same heading as the one above, while the specs list 235/60R18 107V XL. That is closer to the 225/60R18 stock size but still 10 mm wider, so confirm clearance. Verify the size in the Amazon item details.
- Tire size:235/60R18
- Load / speed:107V XL (per listing)
- Tire type:All-weather
- Outback factory size:No
- Rim size:18 inches
Pros
- 3PMSF per the listing
- Closer to stock diameter
Limitations
- Wider than stock
- Heading and specs disagree
Falken Wildpeak A/T Trail 245/60R18 105H
An all-terrain tire with an on-road bias. This 245/60R18 105H size is wider than the stock 225/60R18 and about 3 percent taller. Only consider it if you want rugged tread and have confirmed clearance.
- Tire size:245/60R18
- Load / speed:105H (per listing)
- Tire type:All-terrain
- Outback factory size:No
- Rim size:18 inches
Pros
- Rugged tread
- Suited to gravel
Limitations
- More road noise
- Not a factory size
Falken Wildpeak A/T Trail 225/55R18 98V (second listing)
This second Wildpeak A/T Trail link uses the same heading as the one above, while the specs list 225/55R18 98V. That is the right width but about 3 percent shorter than 225/60R18. Verify the size in the Amazon item details before ordering.
- Tire size:225/55R18
- Load / speed:98V (per listing)
- Tire type:All-terrain
- Outback factory size:No
- Rim size:18 inches
Pros
- Stock width
Limitations
- About 3 percent shorter than stock
- Heading and specs disagree
Lexani Quattro Tempo Tour AW P225/60R17 99H
The Quattro Tempo Tour AW is described as 3PMSF certified in the listing. This P225/60R17 size is about 3 percent shorter than the 225/65R17 factory tire, so it is borderline. Check the speedometer effect and your placard first.
- Tire size:P225/60R17
- Load / speed:99H (per listing)
- Tire type:All-weather passenger
- Outback factory size:No
- Rim size:17 inches
- Snow rating:3PMSF per listing
Pros
- 3PMSF per the listing
- Correct width
Limitations
- About 3 percent shorter than stock
- Lexani is less widely stocked
CROSSMAX SUV CHTS-1 225/65R17 All-Season Tire
A budget all-season in the Outback’s 225/65R17 factory size, with a 102H rating per the listing. It has no snowflake mark listed, so it is an all-season rather than all-weather tire.
- Tire size:225/65R17
- Load / speed:102H (per listing)
- Tire type:All-season SUV
- Outback factory size:Yes (225/65R17)
- Rim size:17 inches
- Snow rating:Not listed
Pros
- Exact factory size for 17-inch Outbacks
- Budget price
Limitations
- No snowflake mark listed
- Lesser-known brand
How to choose all-weather tires for your Subaru Outback
Factory sizes by model year
Per tiresizes.com, Outbacks from 2015 to 2025 use 225/65R17 or 225/60R18. The 2026 model also lists 225/55R19. The bolt pattern is 5×114.3. Always confirm the size on your door placard or in the owner’s manual.
Fit checklist
- Match the factory size, or stay within roughly 3 percent of its overall diameter.
- Do not go below the placard load index.
- Keep all four tires the same model and size. The Outback is all-wheel drive, so check the manual for the allowed difference in tread depth.
- Check clearance and wheel width before moving to a wider tire.
What 3PMSF means
The three-peak mountain snowflake mark shows a tire passed a standard snow traction test. It is the mark that separates a true all-weather tire from an all-season tire. M+S alone does not meet that test.
Why some listings here do not fit
- 265/70R17 and 275/65R18 are truck and large-SUV sizes, well taller than stock.
- 245/60R18 is about 3 percent taller than 225/60R18, and 235/60R18 is wider than stock.
- P225/60R17 is about 3 percent shorter than 225/65R17.
All-terrain tires on an Outback
The Falken Wildpeak A/T Trail and Atturo Trail Blade are all-terrain tires. They add road noise and can lower fuel economy, so they suit Outback owners who actually drive on gravel or trails. For snow-only needs, see our winter tires for Subaru Outback guide.
FAQ
What tire size does a Subaru Outback use?
Most Outbacks use 225/65R17 or 225/60R18. The 2026 model also lists 225/55R19. Check your door placard to confirm.
Are all-weather tires worth it on an Outback?
If you see regular snow but not constant ice, a 3PMSF all-weather tire can replace a seasonal swap. For heavy snow, winter tires still grip better.
Can I use larger all-terrain tires on an Outback?
Only within about 3 percent of stock diameter. Taller tires can rub, change the speedometer reading and strain the all-wheel-drive system.
Do I need four matching tires on an Outback?
Yes, in practice. The Outback is all-wheel drive, so the owner’s manual limits the wear difference between tires. Replacing all four avoids problems.
Do all-weather tires affect Subaru EyeSight?
Use the factory size so EyeSight and the stability systems read wheel speed correctly. Check your owner’s manual for the stated tire requirements and tread-depth limits.
Bottom line
For an Outback, start with the factory size. The Firestone Weathergrip in 225/65R17 is the clearest fit in this list, with the Crossmax as a budget option in the same size. Skip the truck-size listings, and confirm every size in the Amazon item details before ordering.
