1998 Kia Sportage Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1998 Kia Sportage, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x139.7 (5x5.5") |
|---|---|
| Lug Nut / Bolt Size | N 12x1.50 |
| Center Bore (CB) | 95.1 mm |
| Offset (ET) | 46 |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 5x139.7 is commonly referred to as 5x5.5" in US Standard.
1998 Sportage — Year-Specific Fitment Context
The 1998 Kia Sportage is in year 4 of 8 using the 5x139.7 pattern (1995–2002). Wheels from any 1995–2002 Kia Sportage are cross-compatible with the 1998 model. Across its full production run (1995–2024), the Sportage has also used: 5x114.3.
Kia Sportage Bolt Pattern by Year
The table below shows how the Sportage's wheel specifications have changed over the years. The 1998 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 1995 | 5x139.7 | 95.1 | 46 |
| 1996 | 5x139.7 | 95.1 | 46 |
| 1997 | 5x139.7 | 95.1 | 46 |
| ▸ 1998 | 5x139.7 | 95.1 | 46 |
| 1999 | 5x139.7 | 95.1 | 46 |
| 2000 | 5x139.7 | 95.1 | 46 |
| 2001 | 5x139.7 | 95.1 | 46 |
| 2002 | 5x139.7 | 95.1 | 46 |
| 2005 | 5x114.3 | 67.1 | 46 |
| 2006 | 5x114.3 | 67.1 | 46 |
| 2007 | 5x114.3 | 67.1 | 46 |
| 2008 | 5x114.3 | 67.1 | 46 |
| 2009 | 5x114.3 | 67.1 | 46 |
| 2010 | 5x114.3 | 67.1 | 46 |
| 2011 | 5x114.3 | 67.1 | 46 |
| 2012 | 5x114.3 | 67.1 | 46 |
| 2013 | 5x114.3 | 67.1 | 46 |
| 2014 | 5x114.3 | 67.1 | 46 |
| 2015 | 5x114.3 | 67.1 | 46 |
| 2016 | 5x114.3 | 67.1 | 46 |
| 2017 | 5x114.3 | 67.1 | 46 |
| 2018 | 5x114.3 | 67.1 | 46 |
| 2019 | 5x114.3 | 67.1 | 46 |
| 2020 | 5x114.3 | 67.1 | 46 |
| 2021 | 5x114.3 | 67.1 | 35-50 |
| 2022 | 5x114.3 | 67.1 | 35-50 |
| 2023 | 5x114.3 | 67.1 | 35-50 |
| 2024 | 5x114.3 | 67.1 | 35-50 |
5x139.7 Pattern Context
This bolt pattern appears on 261 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 5x139.7:
Expert Buying Guide for 1998 Kia Sportage
For your 1998 Kia Sportage, the bolt pattern is 5x139.7mm with a center bore of 95.1mm. When selecting aftermarket wheels, ensure the center bore matches or use hub-centric rings to prevent vibration and ensure proper load distribution. The factory offset is 46mm; deviations beyond ±5mm may cause rubbing or clearance issues. Always verify lug nut thread pitch (12x1.50) and seat type—use conical (60-degree) seat nuts for aftermarket wheels. Incorrect lug nuts can lead to wheel loosening. Wheels from 1995–2002 Sportage models are direct fit. Avoid using wheels designed for the later 5x114.3 pattern without proper adapters.
Historical Fitment Data Reference
In our dataset, Kia Sportage appears from 1995 to 2024 (28 model years). Across model years, this model appears with 2 bolt patterns (5x114.3, 5x139.7).
- Observed bolt-pattern variants for this model: 2
- Observed center-bore variants for this model: 2
- Observed lug-size variants for this model: 3
- Observed total offset span across years: 96.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50–100 miles of driving to ensure proper seating.
- ✅ Check for caliper clearance when using wheels with offset less than 41mm or greater than 51mm.
- ✅ Use hub-centric rings if aftermarket wheels have a larger center bore than 95.1mm to prevent vibration.
- ⚠️ 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).
- ⚠️ This model has multiple bolt-pattern records across years. Match wheels to exact year/trim before purchase.
Ready to upgrade or perform maintenance?
🛒 Shop Tools & Accessories on AmazonAs an Amazon Associate, I earn from qualifying purchases.
1998 Kia Sportage — Frequently Asked Questions
What is the bolt pattern for a 1998 Kia Sportage?
The 1998 Kia Sportage uses a 5x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 95.1mm and the offset is 46mm.
What other years of Kia Sportage have the same bolt pattern as the 1998?
The Kia Sportage uses the 5x139.7 pattern from 1995 through 2002. Wheels from any of these model years are dimensionally compatible with the 1998, provided the offset and center bore also match.
Why is matching the 95.1mm center bore important for the 1998 Sportage?
The 95.1mm 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.
Can I use spacers on my 1998 Kia Sportage?
Yes, but ensure the wheel spacers match the 5x139.7 bolt pattern and 95.1mm center bore. Also verify that you have enough thread engagement for your N 12x1.50 hardware.
What is the center bore of a 1998 Kia Sportage?
The factory center bore (hub bore) for the 1998 Kia Sportage is 95.1mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
What lug nut size does the 1998 Kia Sportage use?
The 1998 Kia Sportage uses N 12x1.50 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
Need more vehicle fitment data?
Access our complete, raw JSON/CSV database of over 11,000+ vehicles for your next app or project.
Get the Full Dataset