Porsche Carrera GT Wheel Lug Pattern, Offset, and Rim Size Reference
The Porsche Carrera GT features a specific wheel lug pattern essential for correct wheel fitment and safety. The wheel lug pattern for the Carrera GT is a 5×130 PCD, which is typical for many Porsche high-performance models. This pattern defines the number of lugs and the pitch circle diameter (PCD) in millimeters, ensuring compatibility with wheels designed for this specification.\n\nOffset (ET) and center bore are critical measurements that complement the lug pattern to guarantee proper wheel alignment and fit. For the Carrera GT, the offset typically ranges from ET38 to ET40, providing the correct stance and clearance for the vehicle’s braking components. The center bore diameter measures 71.6 mm, matching the hub size to ensure a secure and vibration-free fit.\n\nRim sizes offered for the Porsche Carrera GT usually span 18 to 19 inches in diameter, optimized for performance and precise handling. The site provides a detailed, year-sorted reference table of all these specifications, helping enthusiasts and professionals select the right wheels for perfect fitment and vehicle performance.\n\nThis Porsche wheel lug pattern catalog and fitment guide supports accurate replacement and upgrades, supporting safe driving and preserving the vehicle's intended engineering design.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Porsche Carrera GT 5.7 | 2006 | 265/35R19 | 9.5 | 19 | 5×130 | 6 | 71.5 | M14*1.5 |
| Porsche Carrera GT 5.7 | 2005 | 265/35R19 | 9.5 | 19 | 5×130 | 6 | 71.5 | M14*1.5 |
| Porsche Carrera GT 5.7 | 2004 | 265/35R19 | 9.5 | 19 | 5×130 | 6 | 71.5 | M14*1.5 |
| Porsche Carrera GT 5.7 | 2003 | 265/35R19 | 9.5 | 19 | 5×130 | 6 | 71.5 | M14*1.5 |
FAQ
- What is the Porsche Carrera GT wheel lug pattern?
- The Porsche Carrera GT uses a 5×130 lug pattern, specifying five lug nuts and a 130 mm pitch circle diameter.
- What is the typical wheel offset for Porsche Carrera GT?
- The offset (ET) for Porsche Carrera GT wheels typically ranges from ET38 to ET40, providing the proper wheel positioning.
- What center bore size fits Porsche Carrera GT wheels?
- Porsche Carrera GT wheels generally have a center bore of 71.6 mm to fit securely on the hub.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.
| Size 1 | Size 2 | Diff | Diff(%) | |
|---|---|---|---|---|
| Diameter | 25.0" | 25.4" | 0.5" | 1.89% |
| Width | 7.7" | 8.5" | 0.8" | 10.26% |
| Circumference | 78.4" | 79.9" | 1.5" | 1.86% |
| Profile height | 5.0" | 4.2" | -0.7" | -15.08% |
| Turnover per mile | 807 | 793 | 14 | -1.73% |
| Clearance | - | - | +0.2" | - |






Speedometer Error
(First wheel OEM size)
| Reading | 20 mph | 30 mph | 40 mph | 50 mph | 60 mph | 70 mph | 80 mph | 90 mph |
|---|---|---|---|---|---|---|---|---|
| Actual | 20.4 | 30.5 | 40.7 | 50.9 | 61.1 | 71.2 | 81.4 | 91.6 |
