1999 Porsche 911 Tire Size & Wheel Specs
The 1999 Porsche 911 OEM tire size, bolt pattern, and wheel specifications are listed below. All data is based on industry-standard OEM reference specifications.
1999 Porsche 911 Engine & Trim Levels
Turbo
Bolt Pattern5x130
Center Bore71.6
Stud SizeM 14x1.5
OEM Wheel & Tire Specs
| Engine & Trim | Tire Size | Rim Size | Offset (ET) | |
|---|---|---|---|---|
| Turbo | Rear: 295/30ZR18 | 18x8.0J | ET50 |
Frequently Asked Questions
What tire size does the 1999 Porsche 911 Turbo use?
The 1999 Porsche 911 Turbo uses 225/40ZR18 tires as standard equipment.
What is the bolt pattern of the 1999 Porsche 911?
The 1999 Porsche 911 has a 5x130 bolt pattern with a center bore of 71.6mm.
What is the wheel offset of the 1999 Porsche 911?
The 1999 Porsche 911 has a wheel offset of ETET50.