Hyundai HB20 Bolt Pattern, Wheel & Tire Sizes
TL;DR
4x100 bolt pattern, 54.1 mm centre bore, M12 x 1.5 stud thread - reported consistently for HB20 first and second generation by fitment databases, though this is aftermarket data, not an official Hyundai spec sheet.
Which HB20 this covers
This page treats the Brazil / Latin American market Hyundai HB20 hatchback as the primary subject, since that is where the model is built and sold in volume (it is not sold in North America or most of Europe). Figures below come from independent wheel-fitment databases that were cross-checked against at least two sources where possible.
Bolt pattern and centre bore by generation
Multiple fitment-database sources agree that the HB20 has used a 4x100 mm bolt pattern with a 54.1 mm centre bore and M12 x 1.5 wheel stud thread since the first generation launched in 2012, and that this carried through into the second generation (BR2, 2019-present) including the 2022/2023 facelift. Unlike some larger Hyundai models where the pattern changes between generations, no source found here shows a change for the HB20 - but this reflects what current databases report, not an independent teardown of every trim.
Stock wheel and tire sizes
Depending on trim and engine (1.0 naturally aspirated, 1.0 turbo T-GDi, or 1.6), factory wheels have ranged from 14 to 16 inches, paired with correspondingly sized tires. Higher trims and the turbo variants tend to run the larger 15-16 inch wheels; base trims commonly use the 14-inch setup.
Data table
| Generation / years | Bolt pattern | Centre bore | Stud thread | Stock wheel sizes | Common tire sizes |
|---|---|---|---|---|---|
| 1st gen (HB), 2012-2019 | 4x100 | 54.1 mm | M12 x 1.5 | 14x5 ET41 / 15x5.5 ET46 | 175/70 R14, 185/60 R15 |
| 2nd gen (BR2), 2019-2022 (pre-facelift) | 4x100 | 54.1 mm | M12 x 1.5 | 14x5 ET41 / 15x5.5 ET46 / 16x6 ET43 | 175/70 R14, 185/60 R15, 185/55 R16 |
| 2nd gen facelift (BR2), 2022/2023-present | 4x100 | 54.1 mm | M12 x 1.5 | 14x5 ET41 / 15x5.5 ET46 / 16x6 ET43 | 175/70 R14, 185/60 R15, 185/55 R16 |
Always verify on your own vehicle
Fitment databases aggregate data and can contain errors or lag behind running changes. Before ordering wheels, tires, or spacers, confirm the figures for your exact car using:
- The driver's door placard (tire size and pressure)
- The owner's manual (wheel and torque specs)
- The markings stamped directly on your current wheels and tires
- Hyundai's own dealer parts catalogue for your VIN, if precision matters (e.g. before track use or towing)
Summary
| Primary market covered | Brazil / Latin America |
|---|---|
| Bolt pattern | 4x100 mm (1st and 2nd gen) |
| Centre bore | 54.1 mm |
| Stud thread | M12 x 1.5 |
| Stock wheel sizes | 14-16 inch depending on trim |
| Common tire sizes | 175/70 R14, 185/60 R15, 185/55 R16 |
| Lug torque | Not independently confirmed - see owner's manual |
Full diagnostics
For the complete step-by-step diagnostic and repair guide, see Hyundai HB20: Common Problems, Fault Codes & Repairs.
Frequently asked questions
Is the bolt pattern the same on every HB20 generation?
Independent fitment databases report 4x100 mm for both the first generation (2012-2019) and the second generation (2019-present, including the 2023 facelift), with no documented change. This is consistent aggregated data rather than a factory spec sheet, so if you are buying wheels for a specific trim, cross-check the number stamped on your current wheel or ask the seller to confirm fitment for your VIN.
What is the centre bore of the HB20?
Sources consistently list 54.1 mm for the HB20 across the generations covered here. Centre bore matters for hub-centric fitment of aftermarket wheels - if a wheel's bore is larger than 54.1 mm, use a hub-centric ring to avoid vibration.
What tire sizes came standard on the HB20?
Depending on trim and wheel size, factory-fit tires have included 175/70 R14, 185/60 R15, and 185/55 R16. The exact size for your car is printed on the tire sidewall itself and on the driver's door placard, which overrides any general guide if they differ.
Where can I find the exact torque spec for HB20 lug nuts?
No lug-nut torque figure could be independently corroborated for this page, so none is stated here to avoid guessing. Check your owner's manual, which lists the manufacturer's specified torque value for your exact model year.