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2025 Opel Frontera Hybrid Wheels & Rims: Bolt Pattern, Offset & Sizes
Fitting Opel Frontera Hybrid wheels? This page gives the 2025 Opel Frontera Hybrid bolt pattern (4x108), centre bore, factory rim size and the offset range for aftermarket and forged Opel Frontera Hybrid rims: the same spec sheet ANKUSI uses when machining forged wheels for this car.
Quick answer: The 2025 Opel Frontera Hybrid uses a 4x108 bolt pattern with a 65.1 mm centre bore and M12x1.5 lug nuts. Factory wheels: 18x7J ET32. For aftermarket wheels, 19x8J ET25 sits flush.
Forged wheels for the 2025 Opel Frontera Hybrid — drilled 4x108 with a 65.1 mm centre bore, built to the offset you choose. From $220 per wheel, made to order in 20–25 days.
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Opel Frontera Hybrid (2025): 4x108 bolt pattern, 65.1mm center bore, OE 18x7J ET32. Forged wheel fitment specs from ANKUSI.
Bolt Pattern4x108
Wheel Bolt/NutM12x1.5 Nut
Center Bore65.1mm
Wheel Load Rating800–950 kg/wheel (Crossover segment reference)
Year2025
CategoryCrossover
✓ 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) | 18x7J ET32 |
| Flush Fitment | 19x8J at ET25 offset |
Forged Wheel Designs for the Opel Frontera Hybrid
Every design below is forged to order, so it can be machined to the Opel Frontera Hybrid's 4x108 bolt pattern and 65.1 mm center bore, with the width and offset calculated for your setup.
OZ Racing-Style Gloss White 15-Spoke Forged Wheels
Monoblock · Gloss White
Rays-Style Gunmetal Mesh Polished Deep Lip Forged Wheels
Deep Dish · Gunmetal
APEX-Style Matte Bronze 8 Y-Spoke Mesh Forged Wheels
Monoblock · Matte Bronze
Black / Machined 4-Spoke Forged Wheels
Monoblock · Black Machined
Alfa Romeo OEM-Style Matte Silver 5-Spoke Forged Wheels
Monoblock · Matte Silver
Silver Round-Hole Steelie-Style Forged Wheels
Monoblock · Silver
APEX-Style Bright Silver 8 Twin-Spoke Mesh Forged Wheels
Monoblock · Bright Silver
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
SUVs carry more curb weight higher off the ground, so wheel strength and rotational mass both matter more than on a comparable sedan — a heavier wheel amplifies body roll and slows steering response exactly where the platform is already working hardest. Forging keeps the wheel light without giving up the load rating the factory suspension geometry was tuned around.
The Opel Frontera Hybrid ships from the factory on a 4x108 bolt pattern with a 65.1mm center bore and a 18x7J ET32 wheel. Our flush reference for the Opel Frontera Hybrid is 19x8J ET25.; our maximum aggressive reference is 19x8.5J ET20. — beyond that, expect clearance issues against the fender liner without further modification.
Opel Frontera Hybrid OE Wheel Specs
The Opel Frontera Hybrid ships from the factory on 4x108 bolt pattern wheels with a 65.1mm center bore. The stock wheel size is 18x7J ET32, 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 Opel Frontera Hybrid (2025) we drill the 4x108 pattern and cut the centre bore to 65.1mm 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) | 18x7J | ET32 | 5.26 in (134 mm) | — | — |
| Flush | 19x8J | ET25 | 5.48 in (139 mm) | +6 mm | +20 mm |
| Maximum | 19x8.5J | ET20 | 5.54 in (141 mm) | +7 mm | +31 mm |
Vehicles With the Same Hub as the Opel Frontera Hybrid (4x108, 65.1 mm Bore)
In our database, 123 other vehicle entries from 11 makes use exactly the same 4x108 bolt pattern and 65.1 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.
4x108 is used by 2.6% of the vehicle pages in our English fitment guide (171 of 6,503); 72.5% of those also use a 65.1 mm center bore.
Hub-Centric Rings for a 65.1 mm Center Bore
A wheel with a center bore larger than 65.1 mm needs a hub-centric ring. The most common combinations:
| Wheel bore | Ring size |
|---|---|
| 66.1 mm | 66.1 → 65.1 mm |
| 66.6 mm | 66.6 → 65.1 mm |
| 67.1 mm | 67.1 → 65.1 mm |
| 70.1 mm | 70.1 → 65.1 mm |
| 73.1 mm | 73.1 → 65.1 mm |
ANKUSI forged wheels are bored to exactly 65.1 mm for this vehicle, so no ring is needed.
Frequently Asked Questions
What bolt pattern (PCD) does the Opel Frontera Hybrid use?
The 2025 Opel Frontera Hybrid uses a 4x108 bolt pattern.
How many lug bolts does the Opel Frontera Hybrid use?
The Opel Frontera Hybrid uses a 4-lug bolt pattern (4x108), so you need a 4-lug forged wheel to bolt straight on.
What is the center bore size on the Opel Frontera Hybrid?
The Opel Frontera Hybrid's center bore is 65.1mm. 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 Opel Frontera Hybrid?
Factory wheels on the Opel Frontera Hybrid are 18x7J ET32.
What does a flush wheel fitment look like on the Opel Frontera Hybrid?
For a flush look with minimal to no rubbing, we recommend 19x8J at ET25 offset as a starting point on a stock or mildly lowered Opel Frontera Hybrid.
Do I need wheel spacers for my Opel Frontera Hybrid?
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 Opel Frontera Hybrid?
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 5.48" 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 Opel Frontera Hybrid?
The Opel Frontera Hybrid 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: 18x7 wheels · 18 inch wheels.
Compiled by the ANKUSI Wheels engineering team, an IATF 16949 and ISO 9001 certified forged wheel factory in Guangzhou.