
Staggered · 20×8.5 ET40 / 20×12 ET50
Documented on a 2012 Porsche 911 build — observed custom fitment, not a universal fit guarantee.
Wheel: Techart Formula Race
- Front
- 20×8.5 ET40
- Rear
- 20×12 ET50
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 3.6 Carrera · 3.6L, MA 102, F6, Petrol | 8x18 | 8x18 | ET57 | 6.24 in | 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Carrera · 3.6L, MA 102, F6, Petrol | 8x19 | 8x18 | ET57 | 6.24 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Carrera · 3.6L, MA 102, F6, Petrol | 8.5x19 | 8x18 | ET55 / ET57 | 6.42 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Carrera 4 · 3.6L, MA 102, F6, Petrol | 8x18 | 8x18 | ET57 | 6.24 in | 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Carrera 4 · 3.6L, MA 102, F6, Petrol | 8x19 | 8x18 | ET57 | 6.24 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Carrera 4 · 3.6L, MA 102, F6, Petrol | 8.5x19 | 8x18 | ET55 / ET57 | 6.42 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 GT2 RS · 3.6L, M 97/70, F6, Petrol | 9x19 | 9x19 | ET47 | 6.35 in | 245/35R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 GT2 RS · 3.6L, M 97/70, F6, Petrol | 9x20 | 9x19 | ET45 / ET47 | 6.27 in | 245/30R20 / 245/35R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Targa 4 · 3.6L, M 102, F6, Petrol | 8x18 | 8x18 | ET57 | 6.24 in | 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Targa 4 · 3.6L, M 102, F6, Petrol | 8x19 | 8x18 | ET57 | 6.24 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.6 Targa 4 · 3.6L, M 102, F6, Petrol | 8.5x19 | 8x18 | ET55 / ET57 | 6.42 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera 4S · 3.8L, F6, Petrol | 8x18 | 8x18 | ET57 | 6.24 in | 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera 4S · 3.8L, F6, Petrol | 8x19 | 8x18 | ET57 | 6.24 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera 4S · 3.8L, F6, Petrol | 8.5x19 | 8x18 | ET55 / ET57 | 6.42 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera 4S · 3.8L, F6, Petrol | 8.5x19 | 8x18 | ET54 / ET57 | 6.38 in | 235/40R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera 4S · 3.8L, F6, Petrol | 8.5x20 | 8x18 | ET51 / ET57 | 6.26 in | 245/35R20 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera 4S · 3.8L, F6, Petrol | 9x20 | 8x18 | ET51 / ET57 | 6.51 in | 245/35R20 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera 4S Pk · 3.8L, MA 101S, F6, Petrol | 8x18 | 8x18 | ET57 | 6.24 in | 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera 4S Pk · 3.8L, MA 101S, F6, Petrol | 8x19 | 8x18 | ET57 | 6.24 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera 4S Pk · 3.8L, MA 101S, F6, Petrol | 8.5x19 | 8x18 | ET55 / ET57 | 6.42 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera GTS · 3.8L, MA 101, F6, Petrol | 8.5x19 | 8.5x19 | ET56 | 6.45 in | 235/35R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera GTS · 3.8L, MA 101, F6, Petrol | 8x19 | 8.5x19 | ET57 / ET56 | 6.24 in | 235/35R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera GTS · 3.8L, MA 101, F6, Petrol | 8.5x19 | 8.5x19 | ET55 / ET56 | 6.42 in | 235/35R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera S · 3.8L, F6, Petrol | 8x18 | 8x18 | ET57 | 6.24 in | 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera S · 3.8L, F6, Petrol | 8x19 | 8x18 | ET57 | 6.24 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera S · 3.8L, F6, Petrol | 8.5x19 | 8x18 | ET55 / ET57 | 6.42 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera S · 3.8L, F6, Petrol | 8.5x19 | 8x18 | ET54 / ET57 | 6.38 in | 235/40R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera S · 3.8L, F6, Petrol | 8.5x20 | 8x18 | ET51 / ET57 | 6.26 in | 245/35R20 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera S · 3.8L, F6, Petrol | 9x20 | 8x18 | ET51 / ET57 | 6.51 in | 245/35R20 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera S Pk · 3.8L, MA 101S, F6, Petrol | 8x18 | 8x18 | ET57 | 6.24 in | 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera S Pk · 3.8L, MA 101S, F6, Petrol | 8x19 | 8x18 | ET57 | 6.24 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Carrera S Pk · 3.8L, MA 101S, F6, Petrol | 8.5x19 | 8x18 | ET55 / ET57 | 6.42 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 GT3 · 3.8L, M 97/77, F6, Petrol | 8.5x19 | 8.5x19 | ET53 | 6.34 in | 235/35R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 GT3 · 3.8L, M 97/77, F6, Petrol | 8.5x20 | 8.5x19 | ET50 / ET53 | 6.22 in | 235/30R20 / 235/35R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 GT3 RS · 3.8L, M 97/77R, F6, Petrol | 9x19 | 9x19 | ET47 | 6.35 in | 245/35R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 GT3 RS · 3.8L, M 97/77R, F6, Petrol | 9x20 | 9x19 | ET45 / ET47 | 6.27 in | 245/30R20 / 245/35R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Targa 4S · 3.8L, M 101, F6, Petrol | 8x18 | 8x18 | ET57 | 6.24 in | 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Targa 4S · 3.8L, M 101, F6, Petrol | 8x19 | 8x18 | ET57 | 6.24 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Targa 4S · 3.8L, M 101, F6, Petrol | 8.5x19 | 8x18 | ET55 / ET57 | 6.42 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Targa 4S Pk · M 101S, F6, Petrol | 8x18 | 8x18 | ET57 | 6.24 in | 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Targa 4S Pk · M 101S, F6, Petrol | 8x19 | 8x18 | ET57 | 6.24 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Targa 4S Pk · M 101S, F6, Petrol | 8.5x19 | 8x18 | ET55 / ET57 | 6.42 in | 235/35R19 / 235/40R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Turbo · 3.8L, MA 170, F6, Petrol | 8.5x19 | 8.5x19 | ET56 | 6.45 in | 235/35R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Turbo · 3.8L, MA 170, F6, Petrol | 8x19 | 8.5x19 | ET57 / ET56 | 6.24 in | 235/35R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Turbo · 3.8L, MA 170, F6, Petrol | 8.5x19 | 8.5x19 | ET55 / ET56 | 6.42 in | 235/35R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Turbo S · 3.8L, F6, Petrol | 8.5x19 | 8.5x19 | ET56 | 6.45 in | 235/35R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Turbo S · 3.8L, F6, Petrol | 8x19 | 8.5x19 | ET57 / ET56 | 6.24 in | 235/35R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 Turbo S · 3.8L, F6, Petrol | 8.5x19 | 8.5x19 | ET55 / ET56 | 6.42 in | 235/35R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| Carrera 4 GTS 3.8 · 3.8L, H6, Petrol | 8.5x19 | 8.5x19 | ET56 | 6.45 in | 235/35R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| Carrera 4 GTS 3.8 · 3.8L, H6, Petrol | 8x19 | 8.5x19 | ET57 / ET56 | 6.24 in | 235/35R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| GT3 RS 4.0 · 4.0L, H6, Petrol | 9x19 | 9x19 | ET47 | 6.35 in | 245/35R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| GT3 RS 4.0 · 4.0L, H6, Petrol | 8x19 | 9x19 | ET57 / ET47 | 6.24 in | 235/35R19 / 245/35R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.4 Carrera · 3.4L, MA 104,MA B04, F6, Petrol | 8.5x19 | 8.5x19 | ET54 | 6.38 in | 235/40R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.4 Carrera · 3.4L, MA 104,MA B04, F6, Petrol | 8.5x20 | 8.5x19 | ET51 / ET54 | 6.26 in | 245/35R20 / 235/40R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.4 Carrera · 3.4L, MA 104,MA B04, F6, Petrol | 9x20 | 8.5x19 | ET51 / ET54 | 6.51 in | 245/35R20 / 235/40R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.4 Carrera 4 · 3.4L, F6, Petrol | 8.5x19 | 8.5x19 | ET54 | 6.38 in | 235/40R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.4 Carrera 4 · 3.4L, F6, Petrol | 9x20 | 8.5x19 | ET51 / ET54 | 6.51 in | 245/35R20 / 235/40R19 | 5x130 | 71.6 mm | M14 x 1.5 |

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Confirmed vehicle catalog match. Confirm seat type for your wheel.
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Confirmed vehicle catalog match. Confirm seat type for your wheel.
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Check price on AmazonObserved aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.
Among builds in our database for this model year:
7 documented builds.

Documented on a 2012 Porsche 911 build — observed custom fitment, not a universal fit guarantee.
Wheel: Techart Formula Race

Documented on a 2012 Porsche 911 build — observed custom fitment, not a universal fit guarantee.
Wheel: ADV.1 05S MV2 CS

Documented on a 2012 Porsche 911 build — observed custom fitment, not a universal fit guarantee.
Wheel: HRE P101

Documented on a 2012 Porsche 911 build — observed custom fitment, not a universal fit guarantee.
Wheel: Niche Targa - M131

Documented on a 2012 Porsche 911 build — observed custom fitment, not a universal fit guarantee.
Wheel: Niche Targa - M130

Documented on a 2012 Porsche 911 build — observed custom fitment, not a universal fit guarantee.
Wheel: Modulare B1

Documented on a 2012 Porsche 911 build — observed custom fitment, not a universal fit guarantee.
Wheel: Techart
See how a different width or offset sits versus an OEM configuration for this year.
Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.