2018 Hyundai i30 Tourer Wheels & Rims: Bolt Pattern, Offset & Sizes
Fitting Hyundai i30 Tourer wheels? This page gives the 2018 Hyundai i30 Tourer bolt pattern (5x114.3), centre bore, factory rim size and the offset range for aftermarket and forged Hyundai i30 Tourer rims: the same spec sheet ANKUSI uses when machining forged wheels for this car.
Quick answer: The 2018 Hyundai i30 Tourer uses a 5x114.3 bolt pattern with a 67.1 mm centre bore and M12x1.5 lug nuts. Factory wheels: 17x7J ET50. For aftermarket wheels, 18x8J ET40 sits flush.
Forged wheels for the 2018 Hyundai i30 Tourer — drilled 5x114.3 with a 67.1 mm centre bore, built to the offset you choose. From $220 per wheel, made to order in 20–25 days.
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Hyundai i30 Tourer (2018): 5x114.3 bolt pattern, 67.1mm center bore, OE 17x7J ET50. Forged wheel fitment specs from ANKUSI.
Bolt Pattern5x114.3
Wheel Bolt/NutM12x1.5 Nut
Center Bore67.1mm
Wheel Load Rating700–850 kg/wheel (Performance / Sports Car segment reference)
Year2018
Category5-Lug Performance / Tuner
✓ Data check: the bolt pattern and center bore on this page match an independent fitment reference. Last reviewed September 18, 2026. How we verify
Wheel Size & Offset at a Glance
| Configuration | Wheel Size & Offset |
|---|---|
| Factory (OE) | 17x7J ET50 |
| Flush Fitment | 18x8J at ET40 offset |
Forged Wheel Designs for the Hyundai i30 Tourer
Every design below is forged to order, so it can be machined to the Hyundai i30 Tourer's 5x114.3 bolt pattern and 67.1 mm center bore, with the width and offset calculated for your setup.
Vossen HF-7-Style Chrome Mesh Forged Wheels
Replica · Chrome
BBS-Style Bright Silver Y-Spoke Mesh Forged Wheels
Monoblock · Bright Silver
Satin Gunmetal 5-Spoke Forged Wheels
Monoblock · Satin Gunmetal
OZ Racing-Style Polished Turbofan Dish Riveted Lip Forged Wheels
2-Piece · Polished
Hyundai N Style Matte Silver Split-Spoke Machined Face Forged Wheels
Monoblock · Matte Silver
Gloss Black Y-Spoke Mesh Forged Wheels
Monoblock · Gloss Black
How to Read Wheel Offset & Measurements
Use these two references before ordering: the left diagram shows where each spec (PCD, center bore, offset, width and diameter) is measured on the wheel; the right diagram shows how positive, zero and negative offset shift the wheel face relative to the hub centerline.
ANKUSI Engineering Expert Advice
Most of the engineering value in a forged wheel over a cast one shows up in rotational mass, not outright strength — both can meet the same load rating, but the forged piece gets there lighter. On a sedan platform tuned for everyday balance, that weight saving is felt directly in steering response and ride quality.
The Hyundai i30 Tourer ships from the factory on a 5x114.3 bolt pattern with a 67.1mm center bore and a 17x7J ET50 wheel. Our flush reference for the Hyundai i30 Tourer is 18x8J ET40.; our maximum aggressive reference is 19x8.5J ET35. — beyond that, expect clearance issues against the fender liner without further modification.
Hyundai i30 Tourer OE Wheel Specs
The Hyundai i30 Tourer ships from the factory on 5x114.3 bolt pattern wheels with a 67.1mm center bore. The stock wheel size is 17x7J ET50, offering a balanced ride that suits most owners without any rubbing or clearance concerns.
Why the factory spec works for most owners:
- Balances ride comfort with steering response and highway efficiency.
- Wide tire and wheel availability at the factory diameter keeps replacement costs low.
- Lower unsprung weight than larger aftermarket wheels helps ride quality and acceleration.
- Guaranteed clearance against brake calipers and suspension components.
ANKUSI builds these wheels — we are the forging factory, not a reseller. For the Hyundai i30 Tourer (2018) we drill the 5x114.3 pattern and cut the centre bore to 67.1mm on our own CNC line, so the wheel hub-centres on the car with no spacer rings, in whatever diameter, width and offset you specify.
Converting these ET figures to backspacing? Use the wheel offset and backspacing calculator.
The figures on this page are part of our open wheel fitment dataset — 10,093 vehicles, free to download, CC BY 4.0.
Offset and Backspacing: Factory Wheel vs Options
Backspacing ≈ width/2 + ET/25.4 + 0.5 in. "Inward" means closer to the suspension; "outward" means closer to the fender lip.
| Setup | Size | ET | Backspacing | Inward vs OE | Outward vs OE |
|---|---|---|---|---|---|
| Factory (OE) | 17x7J | ET50 | 5.97 in (152 mm) | — | — |
| Flush | 18x8J | ET40 | 6.07 in (154 mm) | +3 mm | +23 mm |
| Maximum | 19x8.5J | ET35 | 6.13 in (156 mm) | +4 mm | +34 mm |
Vehicles With the Same Hub as the Hyundai i30 Tourer (5x114.3, 67.1 mm Bore)
In our database, 456 other vehicle entries from 30 makes use exactly the same 5x114.3 bolt pattern and 67.1 mm center bore. Factory wheels from these cars bolt on and center on the hub without rings; offset and width still have to be checked.
5x114.3 is used by 20.0% of the vehicle pages in our English fitment guide (1,300 of 6,503); 35.2% of those also use a 67.1 mm center bore.
Hub-Centric Rings for a 67.1 mm Center Bore
A wheel with a center bore larger than 67.1 mm needs a hub-centric ring. The most common combinations:
| Wheel bore | Ring size |
|---|---|
| 70.1 mm | 70.1 → 67.1 mm |
| 70.5 mm | 70.5 → 67.1 mm |
| 71.6 mm | 71.6 → 67.1 mm |
| 72.6 mm | 72.6 → 67.1 mm |
| 73.1 mm | 73.1 → 67.1 mm |
ANKUSI forged wheels are bored to exactly 67.1 mm for this vehicle, so no ring is needed.
Frequently Asked Questions
What bolt pattern (PCD) does the Hyundai i30 Tourer use?
The 2018 Hyundai i30 Tourer uses a 5x114.3 bolt pattern.
How many lug bolts does the Hyundai i30 Tourer use?
The Hyundai i30 Tourer uses a 5-lug bolt pattern (5x114.3), so you need a 5-lug forged wheel to bolt straight on.
What is the center bore size on the Hyundai i30 Tourer?
The Hyundai i30 Tourer's center bore is 67.1mm. If an aftermarket wheel has a larger center bore than this, hub-centric rings are recommended so the wheel centers on the hub itself rather than relying on the lug bolts alone.
What size are the factory (stock) wheels on the Hyundai i30 Tourer?
Factory wheels on the Hyundai i30 Tourer are 17x7J ET50.
What does a flush wheel fitment look like on the Hyundai i30 Tourer?
For a flush look with minimal to no rubbing, we recommend 18x8J at ET40 offset as a starting point on a stock or mildly lowered Hyundai i30 Tourer.
Do I need wheel spacers for my Hyundai i30 Tourer?
No. ANKUSI forges each wheel to your exact target offset, including the flush or max specs above, so you get the correct fitment without stacking spacers. Spacers are typically only used to push out an existing OE-offset wheel without replacing it, which isn't necessary when you're ordering a custom-offset forged wheel.
How do I calculate wheel backspacing for my Hyundai i30 Tourer?
Backspacing (in inches) = wheel width (in) ÷ 2 + offset (mm) ÷ 25.4 + 0.5 (flange allowance). For example, the flush spec above works out to roughly 6.07" of backspacing.
What's the difference between wheel offset and backspacing?
Offset is the distance in millimeters from the wheel's true centerline to its mounting face (positive offset pulls the wheel in, negative pushes it out). Backspacing is the distance in inches from the mounting face to the back edge of the wheel barrel. They describe the same fitment from two different reference points, which is why ANKUSI lists both above — some shops and tuning guides quote offset, others quote backspacing.
Can I run staggered wheels (different sizes front and rear) on my Hyundai i30 Tourer?
The Hyundai i30 Tourer runs the same wheel size front and rear from the factory, so staggered fitment is not required. ANKUSI can still forge a staggered set (wider rear) on request if you want a more aggressive stance.
Sources and Last Update
Data checked against: avtoreference.com.
This record is part of the open ANKUSI Wheel Fitment Dataset (DOI 10.5281/zenodo.23241521, CC BY 4.0).
Other cars on the same factory size: 17x7 wheels · 17 inch wheels.
Compiled by the ANKUSI Wheels engineering team, an IATF 16949 and ISO 9001 certified forged wheel factory in Guangzhou.