1999 Porsche 911 Wheel Size & Fitment Specs
Confirmed OEM mounting and wheel configurations for this model year. Multiple setups are listed separately — nothing is collapsed to a single arbitrary size.
- Bolt pattern5x130
- Center bore71.5 mm
- Thread sizeM14 x 1.5
- FastenerLug bolts
Open wheel fitment calculator → · Tire sizes →
3.4 Carrera 2
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Rear | 7x17 | ET55 | 5.67" | 205/50R17 | 71.6 mm |
| Rear | 7.5x18 | ET50 | 5.72" | 225/40R18 | 71.6 mm |
Staggered / rear-specific sizes are listed separately from front.
3.4 Carrera 2 WLS
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Rear | 7x17 | ET55 | 5.67" | 205/50R17 | 71.6 mm |
| Rear | 7.5x18 | ET50 | 5.72" | 225/40R18 | 71.6 mm |
Staggered / rear-specific sizes are listed separately from front.
3.4 Carrera 4
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Rear | 7x17 | ET55 | 5.67" | 205/50R17 | 71.6 mm |
| Rear | 7.5x18 | ET50 | 5.72" | 225/40R18 | 71.6 mm |
Staggered / rear-specific sizes are listed separately from front.
3.4 Carrera 4 WLS
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Rear | 7x17 | ET55 | 5.67" | 205/50R17 | 71.6 mm |
| Rear | 7.5x18 | ET50 | 5.72" | 225/40R18 | 71.6 mm |
Staggered / rear-specific sizes are listed separately from front.
3.6 GT2
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Rear | 8.5x18 | ET40 | 5.82" | 235/40R18 | 71.6 mm |
Staggered / rear-specific sizes are listed separately from front.
3.6 GT3
| Position | Rim | Offset | Backspacing | Tire | Bore |
|---|---|---|---|---|---|
| Rear | 8x18 | ET52 | 6.05" | 225/40R18 | 71.6 mm |
Staggered / rear-specific sizes are listed separately from front.
Vehicles with potentially interchangeable wheels
Filtered by exact bolt pattern and physically compatible center bore — not a full fitment guarantee.
- 2021 Lamborghini Urus
- 5x130 bolt pattern
- matching center bore
- compare rim diameter vs OEM 17"
- compare rim width vs OEM 7"
- compare offset vs OEM ET55
- 2018 Porsche Panamera
- 5x130 bolt pattern
- matching center bore
- compare rim diameter vs OEM 17"
- compare rim width vs OEM 7"
- compare offset vs OEM ET55
- 2015 Audi Q7
- 5x130 bolt pattern
- matching center bore
- compare rim diameter vs OEM 17"
- compare rim width vs OEM 7"
- compare offset vs OEM ET55
- 2013 Porsche 911
- 5x130 bolt pattern
- matching center bore
- compare rim diameter vs OEM 17"
- compare rim width vs OEM 7"
- compare offset vs OEM ET55
- 2022 Audi e-tron GT
- 5x130 bolt pattern
- compatible center-bore geometry (71.6 vs 71.5 mm)
- compare rim diameter vs OEM 17"
- compare rim width vs OEM 7"
- compare offset vs OEM ET55
- 2021 Porsche Cayenne
- 5x130 bolt pattern
- compatible center-bore geometry (71.6 vs 71.5 mm)
- compare rim diameter vs OEM 17"
- compare rim width vs OEM 7"
- compare offset vs OEM ET55
- 2021 Porsche Taycan
- 5x130 bolt pattern
- compatible center-bore geometry (71.6 vs 71.5 mm)
- compare rim diameter vs OEM 17"
- compare rim width vs OEM 7"
- compare offset vs OEM ET55
Hardware matching known specs
White Knight 3809XLBK-33AM Black M14x1.50 Lug Nuts
Thread matches catalog hardware
M14 x 1.5
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modelYearId=4067