1993 Porsche 928 Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1993 Porsche 928, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x130 |
|---|---|
| Lug Nut / Bolt Size | N 14x1.50 |
| Center Bore (CB) | 71.6 mm |
| Offset (ET) | 50 |
| Torque Specs | 100 ft-lbs (135 Nm) |
1993 928 — Year-Specific Fitment Context
The 1993 model year marks the beginning of the Porsche 928's 5x130 bolt pattern era, which continued through 1995 (3 consecutive years). Wheels from any 1993–1995 Porsche 928 are cross-compatible with the 1993 model.
Porsche 928 Bolt Pattern by Year
The table below shows how the 928's wheel specifications have changed over the years. The 1993 model year is highlighted.
Fitment Notes
The 1993 Porsche 928 has a bolt pattern of 5x130.
This means it is a 5 lug pattern with a circle diameter of 130mm. When shopping for aftermarket wheels, ensure the "lug pattern" or "PCD" matches these numbers.
Year-to-Year Fitment Context
In our dataset, Porsche 928 appears from 1993 to 1995 (3 model years).
Across recorded model years, this model generally keeps the same bolt pattern.
- Observed bolt-pattern variants for this model: 1
- Observed center-bore variants for this model: 1
- Observed lug-size variants for this model: 1
- Observed total offset span across years: 0.0 mm
5x130 Pattern Context
This bolt pattern appears on 208 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 5x130:
1993 Porsche 928 — Frequently Asked Questions
What is the bolt pattern for a 1993 Porsche 928?
The 1993 Porsche 928 uses a 5x130 bolt pattern (also called lug pattern or PCD). The center bore is 71.6mm and the offset is 50mm.
What other years of Porsche 928 have the same bolt pattern as the 1993?
The Porsche 928 uses the 5x130 pattern from 1993 through 1995. Wheels from any of these model years are dimensionally compatible with the 1993, provided the offset and center bore also match.
What lug nut size does the 1993 Porsche 928 use?
The 1993 Porsche 928 uses N 14x1.50 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
What is the center bore of a 1993 Porsche 928?
The factory center bore (hub bore) for the 1993 Porsche 928 is 71.6mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
What is the PCD for a 1993 Porsche 928?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 1993 928, the PCD is 5x130.
Can I put aftermarket wheels on my 1993 Porsche 928?
Absolutely. Just ensure the aftermarket wheels have a 5x130 bolt pattern, an offset near 50mm, and a center bore of at least 71.6mm (using hub rings if larger).
Fitment Checklist Before You Buy Wheels
- Torque lugs in a star pattern to 100 ft-lbs (135 Nm), then re-check torque after 50-100 km (30-60 miles).
Editorial Fitment Notes
Porsche 928 is generally consistent in bolt-pattern records across model years, but offset and hardware should still be validated before purchase.
- Observed production years in our database: 1993-1995 (3 model years).
- Observed bolt-pattern variants: 1 (5x130).
- Observed total offset span across years: 0.0 mm.
- Observed center-bore variants: 1 | lug-size variants: 1.
Data Quality & Review
Source note: Compiled from manufacturer fitment references, historical wheel data, and internal normalization rules.
Last reviewed: 2026-05-26 | Reviewed by: Bolt Pattern HQ Editorial Team
If you find a discrepancy for 1993 Porsche 928, please report it via our About page contact so we can verify and update this record.