1990 Porsche 928 Tire Size & Pressure
The 1990 Porsche 928 tire size depends on trim: the Automatic takes 225/50ZR16; the Standard takes 225/50ZR16, per the factory service manual.
- Automatic: 225/50ZR16
- Standard: 225/50ZR16
Automatic
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 225/50ZR16 | Door Placard | — | — |
| All | 225/50ZR16 | Door Placard | — | — |
| All | 245/45ZR16 | Door Placard | — | — |
Standard
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 225/50ZR16 | Door Placard | — | — |
| All | 225/50ZR16 | Door Placard | — | — |
| All | 245/45ZR16 | Door Placard | — | — |
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More 928 Specs & Repair Guides
🛢️ 1990 Porsche 928 Oil Type & Capacity →🌧️ 1990 Porsche 928 Wiper Blade Sizes →💡 1990 Porsche 928 Light Bulb Sizes →📖 1990 Porsche 928 Factory Service Manual →Powered by factory manual data from our partner network AllOEMManuals.com.
Frequently Asked Questions
What size tires does a 1990 Porsche 928 take?
It depends on the trim: Automatic uses 225/50ZR16; Standard uses 225/50ZR16.
What is the tire pressure for a 1990 Porsche 928?
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 1990 Porsche 928?
Bolt pattern data is available in the factory service manual.