Staggered · 20×9 / 20×12
Documented on a 2015 Porsche Cayman build — observed custom fitment, not a universal fit guarantee.
Wheel: ADV.1 7 MV2 CS
- Front
- 20×9
- Rear
- 20×12
2015 Porsche Cayman Wheel Offset
Quick specs
- Wheel size
- Multiple — see configurations
- Offset
- ET57 · ET61 · ET55
- Backspacing
- 6.24 in · 6.49 in · 6.65 in · 6.67 in
- Bolt pattern
- 5×130
- Center bore
- 71.5 mm, 71.6 mm
- Thread
- M14×1.5
- Tire size
- 235/45R18 · 235/40R19 · 235/35R20 · 245/35R20
Explore wheels at Tire Rack
Showing matching bolt patterns and offsets up to 30 mm lower. Confirm center bore, load rating, and clearance at Tire Rack.
No Tire Rack listings for this configuration.
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 2.7 · 2.7L, MA122, F6, Petrol | 8x18 | 8x18 | ET57 | 6.24 in | 235/45R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 2.7 · 2.7L, MA122, F6, Petrol | 8x19 | 8x18 | ET57 | 6.24 in | 235/40R19 / 235/45R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 2.7 · 2.7L, MA122, F6, Petrol | 8x20 | 8x18 | ET57 | 6.24 in | 235/35R20 / 235/45R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 2.7 · 2.7L, MA122, F6, Petrol | 8.5x20 | 8x18 | ET57 | 6.49 in | 235/35R20 / 235/45R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.4 GTS · 3.4L, F6, Petrol | 8x19 | 8x19 | ET57 | 6.24 in | 235/40R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.4 GTS · 3.4L, F6, Petrol | 8x20 | 8x19 | ET57 | 6.24 in | 235/35R20 / 235/40R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.4 GTS · 3.4L, F6, Petrol | 8.5x20 | 8x19 | ET57 | 6.49 in | 235/35R20 / 235/40R19 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.4 S · 3.4L, MA123, F6, Petrol | 8x18 | 8x18 | ET57 | 6.24 in | 235/45R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.4 S · 3.4L, MA123, F6, Petrol | 8x19 | 8x18 | ET57 | 6.24 in | 235/40R19 / 235/45R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.4 S · 3.4L, MA123, F6, Petrol | 8x20 | 8x18 | ET57 | 6.24 in | 235/35R20 / 235/45R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.4 S · 3.4L, MA123, F6, Petrol | 8.5x20 | 8x18 | ET57 | 6.49 in | 235/35R20 / 235/45R18 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 GT4 · 3.8L, MDB.XA, F6, Petrol | 8.5x20 | 8.5x20 | ET57 | 6.49 in | 235/35R20 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 GT4 · 3.8L, MDB.XA, F6, Petrol | 8.5x20 | 8.5x20 | ET61 / ET57 | 6.65 in | 245/35R20 / 235/35R20 | 5x130 | 71.6 mm | M14 x 1.5 |
| 3.8 GT4 · 3.8L, MDB.XA, F6, Petrol | 9x20 | 8.5x20 | ET55 / ET57 | 6.67 in | 245/35R20 / 235/35R20 | 5x130 | 71.6 mm | M14 x 1.5 |
Wheels and hardware
More on AmazonLug hardware
More on Amazon
Dorman 611-236 Wheel Lug Nut M14-1.50M14 x 1.5
Matches M14 x 1.5 thread — confirm wheel seat style
Check on Amazon
White Knight M14 x 1.50 Lug NutsM14 x 1.5
Matches M14 x 1.5 thread — confirm wheel seat style
Check on Amazon
White Knight 3809XLBK-33AM Black M14x1.50 Lug NutsM14 x 1.5
Matches M14 x 1.5 thread — confirm wheel seat style
Check on Amazon
Real-World 2015 Porsche Cayman Wheel Setups
Observed aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.
Common custom wheel sizes
Among builds in our database for this model year:
- 20-inch — 4 documented builds
- 21-inch — 1 documented build
5 documented builds.
Staggered · 20×8.5 / 20×10
Documented on a 2015 Porsche Cayman build — observed custom fitment, not a universal fit guarantee.
Wheel: Modulare B35
- Front
- 20×8.5
- Rear
- 20×10
Staggered · 21×9 / 21×11
Documented on a 2015 Porsche Cayman build — observed custom fitment, not a universal fit guarantee.
Wheel: ADV.1 7.0 MV2
- Front
- 21×9
- Rear
- 21×11
Staggered · 20×? / Rear unknown
Documented on a 2015 Porsche Cayman build — observed custom fitment, not a universal fit guarantee.
Wheel: Victor LeMan
- Front
- 20×?
- Rear
- —
Staggered · 20×? / Rear unknown
Documented on a 2015 Porsche Cayman build — observed custom fitment, not a universal fit guarantee.
Wheel: Rennen R55X
- Front
- 20×?
- Rear
- —
Compare your own setup
See how a different width or offset sits versus an OEM configuration for this year.
More specs for the 2015 Porsche Cayman
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.