2001 Porsche 911 Wheel Backspacing
5.67 in · 5.72 in · 5.82 in · 6.05 in · 5.57 in
Quick specs
- Backspacing
- 5.67 in · 5.72 in · 5.82 in · 6.05 in · 5.57 in
- OEM offset
- ET55 · ET50 · ET40 · ET52
- Wheel size
- 7x17 · 7.5x18 · 8.5x18 · 8x18
- Bolt pattern
- 5×130
- Tire size
- 205/50R17 · 225/40R18 · 235/40R18
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 3.4 Carrera 2 · M 96/01, F6, Petrol | 7x17 | 7x17 | ET55 | 5.67 in | 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.4 Carrera 2 · M 96/01, F6, Petrol | 7.5x18 | 7x17 | ET50 / ET55 | 5.72 in | 225/40R18 / 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.4 Carrera 2 WLS · M 96/01S, F6, Petrol | 7x17 | 7x17 | ET55 | 5.67 in | 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.4 Carrera 2 WLS · M 96/01S, F6, Petrol | 7.5x18 | 7x17 | ET50 / ET55 | 5.72 in | 225/40R18 / 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.4 Carrera 4 · M 96/01, F6, Petrol | 7x17 | 7x17 | ET55 | 5.67 in | 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.4 Carrera 4 · M 96/01, F6, Petrol | 7.5x18 | 7x17 | ET50 / ET55 | 5.72 in | 225/40R18 / 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.4 Carrera 4 WLS · M 96/01S, F6, Petrol | 7x17 | 7x17 | ET55 | 5.67 in | 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.4 Carrera 4 WLS · M 96/01S, F6, Petrol | 7.5x18 | 7x17 | ET50 / ET55 | 5.72 in | 225/40R18 / 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 GT2 · M 96/70, F6, Petrol | 8.5x18 | 8.5x18 | ET40 | 5.82 in | 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 GT3 · M 96/76, F6, Petrol | 8x18 | 8x18 | ET52 | 6.05 in | 225/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Turbo · M 96/70, F6, Petrol | 8x18 | 8x18 | ET40 | 5.57 in | 225/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
Compare wheel position See wheel offset
Backspacing values above are calculated from OEM wheel width and offset using BS = width/2 + offset_mm/25.4 (same formula as the fitment calculator).
Related tools
More on Amazon
LEXIVON 1/2-Inch Drive Click Torque Wrench 25-250 Ft-Lb/33.9-338.9 Nm (LX-184)
Related tool — not a vehicle-fit product.
Check price on Amazon
Wheeler Manual Firearms Accurizing Torque Wrench with Inch/Pounds Measurement, Bits and Storage Case for Scope Mounting, Gunsmithing and Maintenance
Related tool — not a vehicle-fit product.
Check price on Amazon
More specs for the 2001 Porsche 911
Backspacing on these pages is calculated from OEM wheel width and offset (width/2 + offset_mm/25.4). Higher backspacing seats the wheel farther inward; lower backspacing moves it outward.