2023 Subaru Ascent Tire Size & Pressure
The 2023 Subaru Ascent tire size depends on trim: the Base takes 245/60R18 105H; the Limited takes 245/50R20 102H; the Onyx Edition takes 245/50R20 102H; the Premium takes 245/60R18 105H; the Touring takes 245/50R20 102H, per the factory service manual.
- Base: 245/60R18 105H
- Limited: 245/50R20 102H
- Onyx Edition: 245/50R20 102H
- Premium: 245/60R18 105H
- Touring: 245/50R20 102H
Base
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/60R18 105H | Door Placard | — | — |
Limited
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/50R20 102H | Door Placard | — | — |
Onyx Edition
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/50R20 102H | Door Placard | — | — |
Premium
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/60R18 105H | Door Placard | — | — |
Touring
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/50R20 102H | Door Placard | — | — |
Shop Tires & Wheels for Your Ascent
As an Amazon Associate and Tire Rack affiliate, we earn from qualifying purchases.
More Ascent Specs & Repair Guides
2023 Subaru Ascent Factory Service Manual2023 Subaru Ascent Oil Type & CapacityPowered by factory manual data from our partner sites AllOEMManuals.com & WhatTypeOfOil.com.
Frequently Asked Questions
What size tires does a 2023 Subaru Ascent take?
It depends on the trim: Base uses 245/60R18 105H; Limited uses 245/50R20 102H; Onyx Edition uses 245/50R20 102H; Premium uses 245/60R18 105H; Touring uses 245/50R20 102H.
What is the tire pressure for a 2023 Subaru Ascent?
Refer to the tire pressure placard on your vehicle's driver side door jamb for exact cold inflation pressures.
What is the bolt pattern on a 2023 Subaru Ascent?
Bolt pattern data is available in the factory service manual.