1993 Subaru Impreza Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1993 Subaru Impreza, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x100 |
|---|---|
| Lug Nut / Bolt Size | N 12x1.25 |
| Center Bore (CB) | 56.1 mm |
| Offset (ET) | 55 |
| Torque Specs | 80 ft-lbs (108 Nm) |
1993 Impreza — Year-Specific Fitment Context
The 1993 model year marks the beginning of the Subaru Impreza's 5x100 bolt pattern era, which continued through 2024 (32 consecutive years). Wheels from any 1993–2024 Subaru Impreza are cross-compatible with the 1993 model.
Subaru Impreza Bolt Pattern by Year
The table below shows how the Impreza's wheel specifications have changed over the years. The 1993 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| ▸ 1993 | 5x100 | 56.1 | 55 |
| 1994 | 5x100 | 56.1 | 55 |
| 1995 | 5x100 | 56.1 | 55 |
| 1996 | 5x100 | 56.1 | 55 |
| 1997 | 5x100 | 56.1 | 55 |
| 1998 | 5x100 | 56.1 | 55 |
| 1999 | 5x100 | 56.1 | 55 |
| 2000 | 5x100 | 56.1 | 55 |
| 2001 | 5x100 | 56.1 | 55 |
| 2002 | 5x100 | 56.1 | 55 |
| 2003 | 5x100 | 56.1 | 55 |
| 2004 | 5x100 | 56.1 | 55 |
| 2005 | 5x100 | 56.1 | 55 |
| 2006 | 5x100 | 56.1 | 55 |
| 2007 | 5x100 | 56.1 | 55 |
| 2008 | 5x100 | 56.1 | 55 |
| 2009 | 5x100 | 56.1 | 55 |
| 2010 | 5x100 | 56.1 | 55 |
| 2011 | 5x100 | 56.1 | 55 |
| 2012 | 5x100 | 56.1 | 55 |
| 2013 | 5x100 | 56.1 | 55 |
| 2014 | 5x100 | 56.1 | 55 |
| 2015 | 5x100 | 56.1 | 55 |
| 2016 | 5x100 | 56.1 | 55 |
| 2017 | 5x100 | 56.1 | 55 |
| 2018 | 5x100 | 56.1 | 48 |
| 2019 | 5x100 | 56.1 | 48 |
| 2020 | 5x100 | 56.1 | 48 |
| 2021 | 5x100 | 56.1 | 48 |
| 2022 | 5x100 | 56.1 | 48 |
| 2023 | 5x100 | 56.1 | 48 |
| 2024 | 5x100 | 56.1 | 48 |
5x100 Pattern Context
This bolt pattern appears on 447 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 5x100:
Expert Buying Guide for 1993 Subaru Impreza
For your 1993 Subaru Impreza, the 5x100 bolt pattern and 56.1mm center bore are critical. Aftermarket wheels often have a larger center bore (e.g., 73.1mm), requiring hub-centric rings to prevent vibration and ensure proper load transfer. The factory offset is 55mm; deviations beyond ±5mm may cause rubbing or clearance issues. Always use lug nuts with the correct thread pitch (12x1.25) and seat type—factory wheels use a ball seat, while many aftermarket wheels require a conical (60-degree) seat. Mixing seat types can lead to wheel loosening. Verify lug nut engagement (minimum 6 full turns) and torque to 70-80 ft-lbs.
Historical Fitment Data Reference
In our dataset, Subaru Impreza appears from 1993 to 2024 (32 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: 2
- Observed total offset span across years: 7.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles of driving to account for wheel settling.
- ✅ Avoid using universal fit wheels without hub rings; they can cause vibration and stress on studs.
- ✅ Check brake caliper clearance when using wheels with offset below 50mm, as the 1993 Impreza has tight tolerances.
- ⚠️ Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- ⚠️ Torque lugs in a star pattern to 80 ft-lbs (108 Nm), then re-check torque after 50-100 km (30-60 miles).
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1993 Subaru Impreza — Frequently Asked Questions
What is the bolt pattern for a 1993 Subaru Impreza?
The 1993 Subaru Impreza uses a 5x100 bolt pattern (also called lug pattern or PCD). The center bore is 56.1mm and the offset is 55mm.
What other years of Subaru Impreza have the same bolt pattern as the 1993?
The Subaru Impreza uses the 5x100 pattern from 1993 through 2024. Wheels from any of these model years are dimensionally compatible with the 1993, provided the offset and center bore also match.
Can I put aftermarket wheels on my 1993 Subaru Impreza?
Absolutely. Just ensure the aftermarket wheels have a 5x100 bolt pattern, an offset near 55mm, and a center bore of at least 56.1mm (using hub rings if larger).
What lug nut size does the 1993 Subaru Impreza use?
The 1993 Subaru Impreza uses N 12x1.25 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
Do 1993 Subaru Imprezas use lug bolts or lug nuts?
The 1993 Impreza requires N 12x1.25 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
Why is matching the 56.1mm center bore important for the 1993 Impreza?
The 56.1mm center bore ensures the wheel is perfectly centered on the hub. If the wheel is lug-centric instead of hub-centric, you may experience steering wheel vibration at highway speeds.
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