2018 Audi A4 Tire Size & Pressure
The 2018 Audi A4 tire size depends on trim: the Prestige takes 245/40R18 97H XL; the Premium takes 225/50R17 94H; the Premium Plus takes 245/40R18 97H XL, per the factory service manual.
- Prestige: 245/40R18 97H XL
- Premium: 225/50R17 94H
- Premium Plus: 245/40R18 97H XL
Prestige
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/40R18 97H XL | Door Placard | — | — |
Premium
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 225/50R17 94H | Door Placard | — | — |
Premium Plus
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/40R18 97H XL | Door Placard | — | — |
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More A4 Specs & Repair Guides
🛢️ 2018 Audi A4 Oil Type & Capacity →🌧️ 2018 Audi A4 Wiper Blade Sizes →💡 2018 Audi A4 Light Bulb Sizes →📖 2018 Audi A4 Factory Service Manual →Powered by factory manual data from our partner network AllOEMManuals.com.
Frequently Asked Questions
What size tires does a 2018 Audi A4 take?
It depends on the trim: Prestige uses 245/40R18 97H XL; Premium uses 225/50R17 94H; Premium Plus uses 245/40R18 97H XL.
What is the tire pressure for a 2018 Audi A4?
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 2018 Audi A4?
Bolt pattern data is available in the factory service manual.