2021 Porsche 911 GT3
The 2021 Porsche 911 GT3 tire size and wheel specifications below reflect standard OEM reference fitment data for this trim level.
Bolt PatternCenter Lock
Center Bore0.0
Stud SizeCenter Lock
Fitment Specifications
| Engine & Trim | Tire Size | Rim Size | Offset (ET) |
|---|---|---|---|
| GT3 | 255/35ZR20 Rear: 315/30ZR21 | 20" x 9.5 | ET46 |
Frequently Asked Questions
What tire size does the 2021 Porsche 911 GT3 use?
The 2021 Porsche 911 GT3 uses 255/35ZR20 tires as standard equipment.
What is the bolt pattern of the 2021 Porsche 911 GT3?
The 2021 Porsche 911 GT3 has a Center Lock bolt pattern with a center bore of 0.0mm.
What is the wheel offset of the 2021 Porsche 911 GT3?
The 2021 Porsche 911 GT3 has a wheel offset of ETET46.