2009 MINI Convertible Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2009 MINI Convertible, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 4x100 |
|---|---|
| Lug Nut / Bolt Size | 14x1.25 |
| Center Bore (CB) | 56.1 mm |
| Offset (ET) | 45 |
| Torque Specs | 100 ft-lbs (135 Nm) |
2009 Convertible — Year-Specific Fitment Context
The 2009 MINI Convertible is in year 5 of 9 using the 4x100 pattern (2005–2013). Wheels from any 2005–2013 MINI Convertible are cross-compatible with the 2009 model. Across its full production run (2005–2024), the Convertible has also used: 5x112.
MINI Convertible Bolt Pattern by Year
The table below shows how the Convertible's wheel specifications have changed over the years. The 2009 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2005 | 4x100 | 56.1 | 45 |
| 2006 | 4x100 | 56.1 | 45 |
| 2007 | 4x100 | 56.1 | 45 |
| 2008 | 4x100 | 56.1 | 45 |
| ▸ 2009 | 4x100 | 56.1 | 45 |
| 2010 | 4x100 | 56.1 | 45 |
| 2011 | 4x100 | 56.1 | 45 |
| 2012 | 4x100 | 56.1 | 45 |
| 2013 | 4x100 | 56.1 | 45 |
| 2014 | 5x112 | 66.6 | 54 |
| 2015 | 5x112 | 66.6 | 54 |
| 2016 | 5x112 | 66.6 | 54 |
| 2017 | 5x112 | 66.6 | 54 |
| 2018 | 5x112 | 66.6 | 54 |
| 2019 | 5x112 | 66.6 | 54 |
| 2021 | 5x112 | 66.6 | 54 |
| 2022 | 5x112 | 66.6 | 54 |
| 2023 | 5x112 | 66.6 | 54 |
| 2024 | 5x112 | 66.6 | 54 |
4x100 Pattern Context
This bolt pattern appears on 461 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 4x100:
Expert Buying Guide for 2009 MINI Convertible
For your 2009 MINI Convertible, the 56.1mm center bore is critical. Aftermarket wheels often have a larger bore (e.g., 73.1mm), requiring hub-centric rings to prevent vibrations. The offset is sensitive: stock is 45mm, but you can vary by ±5mm without issues; wider deviations may cause rubbing or clearance problems. Always use the correct lug nuts: 14x1.25 thread pitch with a ball seat (OEM) or cone seat (aftermarket). Mixing seat types can lead to loose wheels. Re-torque after 50 miles of driving.
Historical Fitment Data Reference
In our dataset, MINI Convertible appears from 2005 to 2024 (19 model years). Across model years, this model appears with 2 bolt patterns (4x100, 5x112).
- Observed bolt-pattern variants for this model: 2
- Observed center-bore variants for this model: 2
- Observed lug-size variants for this model: 2
- Observed total offset span across years: 9.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 88 ft-lb after 50 miles of driving.
- ✅ Verify hub-centric rings are snug; plastic rings can deform over time.
- ✅ Check for caliper clearance with aftermarket wheels, especially if offset is below 40mm.
- ⚠️ Torque lugs in a star pattern to 100 ft-lbs (135 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.
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2009 MINI Convertible — Frequently Asked Questions
What is the bolt pattern for a 2009 MINI Convertible?
The 2009 MINI Convertible uses a 4x100 bolt pattern (also called lug pattern or PCD). The center bore is 56.1mm and the offset is 45mm.
What other years of MINI Convertible have the same bolt pattern as the 2009?
The MINI Convertible uses the 4x100 pattern from 2005 through 2013. Wheels from any of these model years are dimensionally compatible with the 2009, provided the offset and center bore also match.
Will wheels from another MINI fit my 2009 Convertible?
Only if they share the exact same 4x100 bolt pattern, a compatible offset, and a center bore equal to or larger than 56.1mm.
What is the center bore of a 2009 MINI Convertible?
The factory center bore (hub bore) for the 2009 MINI Convertible is 56.1mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
Can I put aftermarket wheels on my 2009 MINI Convertible?
Absolutely. Just ensure the aftermarket wheels have a 4x100 bolt pattern, an offset near 45mm, and a center bore of at least 56.1mm (using hub rings if larger).
Can I use spacers on my 2009 MINI Convertible?
Yes, but ensure the wheel spacers match the 4x100 bolt pattern and 56.1mm center bore. Also verify that you have enough thread engagement for your 14x1.25 hardware.
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