2005 Porsche 911 Wheel Backspacing
5.47–6.45 in (10 configs)
Quick specs
- Backspacing
- 5.47–6.45 in (10 configs)
- Wheel size
- Multiple — see configurations
- Bolt pattern
- 5×130
- Tire size
- Multiple — see configurations
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 3.6 Carrera 4 · M 96/03, F6, Petrol | 7x17 | 7x17 | ET50 | 5.47 in | 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Carrera 4 · M 96/03, F6, Petrol | 7.5x18 | 7x17 | ET50 | 5.72 in | 225/40R18 / 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Carrera 4 · M 96/03, F6, Petrol | 8x18 | 7x17 | ET50 | 5.97 in | 225/40R18 / 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Carrera 4 · M 96/03, F6, Petrol | 8x18 | 7x17 | ET52 / ET50 | 6.05 in | 225/40R18 / 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Carrera 4 WLS · M 96/03S, F6, Petrol | 7x17 | 7x17 | ET50 | 5.47 in | 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Carrera 4 WLS · M 96/03S, F6, Petrol | 7.5x18 | 7x17 | ET50 | 5.72 in | 225/40R18 / 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Carrera 4 WLS · M 96/03S, F6, Petrol | 8x18 | 7x17 | ET50 | 5.97 in | 225/40R18 / 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Carrera 4 WLS · M 96/03S, F6, Petrol | 8x18 | 7x17 | ET52 / ET50 | 6.05 in | 225/40R18 / 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Carrera 4S · M 96/03, F6, Petrol | 8x18 | 8x18 | ET50 | 5.97 in | 225/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Carrera 4S WLS · M 96/03S, F6, Petrol | 8x18 | 8x18 | ET50 | 5.97 in | 225/40R18 | 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 96/79, F6, Petrol | 8.5x18 | 8.5x18 | ET45 | 6.02 in | 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Targa · M 96/03, F6, Petrol | 7x17 | 7x17 | ET50 | 5.47 in | 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Targa · M 96/03, F6, Petrol | 7.5x18 | 7x17 | ET50 | 5.72 in | 225/40R18 / 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Targa · M 96/03, F6, Petrol | 8x18 | 7x17 | ET50 | 5.97 in | 225/40R18 / 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Targa · M 96/03, F6, Petrol | 8x18 | 7x17 | ET52 / ET50 | 6.05 in | 225/40R18 / 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Targa WLS · M 96/03S, F6, Petrol | 7x17 | 7x17 | ET50 | 5.47 in | 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Targa WLS · M 96/03S, F6, Petrol | 7.5x18 | 7x17 | ET50 | 5.72 in | 225/40R18 / 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Targa WLS · M 96/03S, F6, Petrol | 8x18 | 7x17 | ET50 | 5.97 in | 225/40R18 / 205/50R17 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Targa WLS · M 96/03S, F6, Petrol | 8x18 | 7x17 | ET52 / ET50 | 6.05 in | 225/40R18 / 205/50R17 | 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 |
| 3.6 Turbo S · M 96/70, F6, Petrol | 8x18 | 8x18 | ET40 | 5.57 in | 225/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| Carrera · 3.6L, M 96/05, F6, Petrol | 8x18 | 8x18 | ET57 | 6.24 in | 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| Carrera · 3.6L, M 96/05, F6, Petrol | 8x19 | 8x18 | ET57 | 6.24 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| Carrera · 3.6L, M 96/05, F6, Petrol | 8.5x19 | 8x18 | ET55 / ET57 | 6.42 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| Carrera 4 · 3.6L, M 96/05, F6, Petrol | 8x18 | 8x18 | ET57 | 6.24 in | 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| Carrera 4 · 3.6L, M 96/05, F6, Petrol | 8x19 | 8x18 | ET57 | 6.24 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| Carrera 4 · 3.6L, M 96/05, F6, Petrol | 8.5x19 | 8x18 | ET55 / ET57 | 6.42 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| Carrera 4S · 3.8L, M 97/01, F6, Petrol | 8x18 | 8x18 | ET57 | 6.24 in | 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| Carrera 4S · 3.8L, M 97/01, F6, Petrol | 8x19 | 8x18 | ET57 | 6.24 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| Carrera 4S · 3.8L, M 97/01, F6, Petrol | 8.5x19 | 8x18 | ET55 / ET57 | 6.42 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| Carrera 4S Pk · 3.8L, M 97/01S, F6, Petrol | 8x18 | 8x18 | ET57 | 6.24 in | 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| Carrera 4S Pk · 3.8L, M 97/01S, F6, Petrol | 8x19 | 8x18 | ET57 | 6.24 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| Carrera 4S Pk · 3.8L, M 97/01S, F6, Petrol | 8.5x19 | 8x18 | ET55 / ET57 | 6.42 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| Carrera S · 3.8L, M 97/01, F6, Petrol | 8x18 | 8x18 | ET57 | 6.24 in | 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| Carrera S · 3.8L, M 97/01, F6, Petrol | 8x19 | 8x18 | ET57 | 6.24 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| Carrera S · 3.8L, M 97/01, F6, Petrol | 8.5x19 | 8x18 | ET55 / ET57 | 6.42 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| Carrera S Pk · 3.8L, M 97/01S, F6, Petrol | 8x18 | 8x18 | ET57 | 6.24 in | 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| Carrera S Pk · 3.8L, M 97/01S, F6, Petrol | 8x19 | 8x18 | ET57 | 6.24 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| Carrera S Pk · 3.8L, M 97/01S, F6, Petrol | 8.5x19 | 8x18 | ET55 / ET57 | 6.42 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| Turbo · 3.6L, M 97/70, F6, Petrol | 8.5x19 | 8.5x19 | ET56 | 6.45 in | 235/35R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| Turbo · 3.6L, M 97/70, F6, Petrol | 8.5x20 | 8.5x19 | ET55 / ET56 | 6.42 in | 235/30R20 / 235/35R19 | 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).
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More specs for the 2005 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.