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2024 Audi SQ8 Sportback e-tron quattro Wheels & Rims: Bolt Pattern, Offset & Sizes
Fitting Audi SQ8 Sportback e-tron quattro wheels? This page gives the 2024 Audi SQ8 Sportback e-tron quattro bolt pattern (5x112), centre bore, factory rim size and the offset range for aftermarket and forged Audi SQ8 Sportback e-tron quattro rims: the same spec sheet ANKUSI uses when machining forged wheels for this car.
Quick answer: The 2024 Audi SQ8 Sportback e-tron quattro uses a 5x112 bolt pattern with a 66.5 mm centre bore and M14x1.5 lug bolts. Factory wheels: 21x9.5J ET35. For aftermarket wheels, 22x10J ET25 sits flush.
Forged wheels for the 2024 Audi SQ8 Sportback e-tron quattro — drilled 5x112 with a 66.5 mm centre bore, built to the offset you choose. From $220 per wheel, made to order in 20–25 days.
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Audi SQ8 Sportback e-tron quattro (2024): 5x112 bolt pattern, 66.5mm center bore, OE 21x9.5J ET35. Forged wheel fitment specs from ANKUSI.
Bolt Pattern5x112
Wheel Bolt/NutM14x1.5 Bolt
Center Bore66.5mm
Wheel Load Rating650–750 kg/wheel (Standard Passenger Car segment reference)
Year2024
Category5-Lug Standard Sedan
✓ 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) | 21x9.5J ET35 |
| Flush Fitment | 22x10J at ET25 offset |
Forged Wheel Designs for the Audi SQ8 Sportback e-tron quattro
Every design below is forged to order, so it can be machined to the Audi SQ8 Sportback e-tron quattro's 5x112 bolt pattern and 66.5 mm center bore, with the width and offset calculated for your setup.
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Monoblock · Custom Finish
Work-Style Silver / Chrome 2-Piece 5-Spoke Forged Wheels
2-Piece · Silver / Chrome
Audi OEM-Style Transparent Gray Custom Forged Wheels
Monoblock · Transparent Gray
HRE-Style Mirror Polished 10-Spoke 2-Piece Riveted Forged Wheels
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Black / Machined Twisted 5 Y-Spoke Forged Wheels
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HRE-Style Metallic Gray Y-Spoke Mesh Forged Wheels
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Gloss Black 20-Spoke Forged Wheels
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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 Audi SQ8 Sportback e-tron quattro ships from the factory on a 5x112 bolt pattern with a 66.5mm center bore and a 21x9.5J ET35 wheel. Our flush reference for the Audi SQ8 Sportback e-tron quattro is 22x10J ET25.; our maximum aggressive reference is 22x10.5J ET20. — beyond that, expect clearance issues against the fender liner without further modification.
Audi SQ8 Sportback e-tron quattro OE Wheel Specs
The Audi SQ8 Sportback e-tron quattro ships from the factory on 5x112 bolt pattern wheels with a 66.5mm center bore. The stock wheel size is 21x9.5J ET35, 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 Audi SQ8 Sportback e-tron quattro (2024) we drill the 5x112 pattern and cut the centre bore to 66.5mm 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) | 21x9.5J | ET35 | 6.63 in (168 mm) | — | — |
| Flush | 22x10J | ET25 | 6.48 in (165 mm) | −4 mm | +16 mm |
| Maximum | 22x10.5J | ET20 | 6.54 in (166 mm) | −2 mm | +28 mm |
Vehicles With the Same Hub as the Audi SQ8 Sportback e-tron quattro (5x112, 66.5 mm Bore)
In our database, 167 other vehicle entries from 6 makes use exactly the same 5x112 bolt pattern and 66.5 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.
5x112 is used by 21.6% of the vehicle pages in our English fitment guide (1,407 of 6,503); 11.9% of those also use a 66.5 mm center bore.
Hub-Centric Rings for a 66.5 mm Center Bore
A wheel with a center bore larger than 66.5 mm needs a hub-centric ring. The most common combinations:
| Wheel bore | Ring size |
|---|---|
| 66.6 mm | 66.6 → 66.5 mm |
| 67.1 mm | 67.1 → 66.5 mm |
| 70.1 mm | 70.1 → 66.5 mm |
| 70.5 mm | 70.5 → 66.5 mm |
| 73.1 mm | 73.1 → 66.5 mm |
ANKUSI forged wheels are bored to exactly 66.5 mm for this vehicle, so no ring is needed.
Frequently Asked Questions
What bolt pattern (PCD) does the Audi SQ8 Sportback e-tron quattro use?
The 2024 Audi SQ8 Sportback e-tron quattro uses a 5x112 bolt pattern.
How many lug bolts does the Audi SQ8 Sportback e-tron quattro use?
The Audi SQ8 Sportback e-tron quattro uses a 5-lug bolt pattern (5x112), so you need a 5-lug forged wheel to bolt straight on.
What is the center bore size on the Audi SQ8 Sportback e-tron quattro?
The Audi SQ8 Sportback e-tron quattro's center bore is 66.5mm. 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 Audi SQ8 Sportback e-tron quattro?
Factory wheels on the Audi SQ8 Sportback e-tron quattro are 21x9.5J ET35.
What does a flush wheel fitment look like on the Audi SQ8 Sportback e-tron quattro?
For a flush look with minimal to no rubbing, we recommend 22x10J at ET25 offset as a starting point on a stock or mildly lowered Audi SQ8 Sportback e-tron quattro.
Do I need wheel spacers for my Audi SQ8 Sportback e-tron quattro?
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 Audi SQ8 Sportback e-tron quattro?
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 6.48" 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 Audi SQ8 Sportback e-tron quattro?
The Audi SQ8 Sportback e-tron quattro 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.
Wheel Installation Reference: Torque, Thread & TPMS
Thread & Fastener: M14x1.5, ball-seat lug bolt (13mm radius).
Factory Torque Spec: 120 Nm (89 ft-lb). Shared VW/Audi Group ball-seat bolt spec used across most 5x112 Audi models.
TPMS: TPMS (Tire Pressure Monitoring System) has been federally mandated on all new light vehicles sold in the US since the 2008 model year. If your wheels use OE-style sensors, have them transferred or cloned to the new wheels at installation.
Tire Pressure: Always set tire pressure to the value on your vehicle's tire placard (driver's doorjamb or glovebox), not the max PSI printed on the tire sidewall — this is trim- and tire-size-specific and stays the same reference point when you switch to a different wheel and tire combination.
Reference data compiled from published OEM service specifications and cross-checked against independent repair sources; always confirm against your owner's manual or door-jamb placard before installation.
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: 21x9.5 wheels · 21 inch wheels.
Compiled by the ANKUSI Wheels engineering team, an IATF 16949 and ISO 9001 certified forged wheel factory in Guangzhou.