2005 Porsche Cayman Wheel & Tire Sizes
Complete fitment guide for the 2005 Porsche Cayman: factory tire sizes, compatible wheel diameters, widths and offsets, and the 5x130 bolt pattern, for every trim.
Bolt Pattern
5x130
Centre Bore
71.6 mm
Lug bolts
M14 x 1.5
Torque: 130 Nm
Wheel Diameters
18"–20"
Factory (OEM) Tire Sizes for the 2005 Porsche Cayman
Front / square fitments
Rear (staggered fitments)
Click any size to shop tires in stock now, free shipping anywhere in Canada, optional installation at our 5 GTA locations.
2005 Porsche Cayman Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2005 Porsche Cayman configuration. Trims with different front and rear specs run a staggered setup.
3.4 S · 3.6 Carrera 4S · Convertible
Staggered3.6L · F6 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 18–19" | 18–19" |
| Wheel width | 8–9" | 9–10.5" |
| Wheel offset | 35–57 mm | 38–46 mm |
| Tire width | 225–235 mm | 225–235 mm |
3.4 S Sport · 3.6 GT3 · Convertible
Staggered3.6L · F6 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 18–20" | 18–20" |
| Wheel width | 8–9" | 9–10.5" |
| Wheel offset | 35–57 mm | 38–46 mm |
| Tire width | 225–235 mm | 225–235 mm |
2005 Porsche Cayman Fitment FAQ
What is the bolt pattern on a 2005 Porsche Cayman?
The 2005 Porsche Cayman uses a 5x130 bolt pattern (5 lug bolts on a 130 mm circle) with a 71.6 mm centre bore.
What size tires fit a 2005 Porsche Cayman?
Factory (OEM) tire sizes for the 2005 Porsche Cayman include 235/40R18, 235/40ZR18, 235/35ZR19, 235/30ZR20; staggered rear fitments use 255/40R18, 265/40ZR18, 265/35ZR19, 275/30ZR20. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 2005 Porsche Cayman?
Depending on trim, the 2005 Porsche Cayman accepts wheels from 18" up to 20" in diameter with the correct width and offset, larger diameters typically require lower-profile tires to keep the overall rolling diameter stock.
What lug bolt size does a 2005 Porsche Cayman use?
The 2005 Porsche Cayman uses M14 x 1.5 lug bolts, torqued to 130 Nm.
Fitment data is provided as a guide. Always verify sizes against your vehicle's door-jamb placard or with our fitment experts before ordering.