Mercedes-Benz OEM-Style Black / Machined 5 Y-Spoke Machined Face Forged Wheels
Monoblock · Black Machined
2018 Mercedes-Benz S63 AMG Wheels & Rims: Bolt Pattern, Offset & Sizes
Fitting Mercedes-Benz S63 AMG wheels? This page gives the 2018 Mercedes-Benz S63 AMG bolt pattern (5x112), centre bore, factory rim size and the offset range for aftermarket and forged Mercedes-Benz S63 AMG rims: the same spec sheet ANKUSI uses when machining forged wheels for this car.
Quick answer: The 2018 Mercedes-Benz S63 AMG uses a 5x112 bolt pattern with a 66.6 mm centre bore and M14x1.5 lug bolts. Factory wheels: F: 20x8.5J R: 20x9.5J. For aftermarket wheels, 21x9.0J ET30 front / 21x10.0J ET35 rear sits flush and 22x9.5J ET25 front / 22x10.5J ET30 rear is the most aggressive fit.
Forged wheels for the 2018 Mercedes-Benz S63 AMG — drilled 5x112 with a 66.6 mm centre bore, built to the offset you choose. From $220 per wheel, made to order in 20–25 days.
Get a quote for this car
Mercedes-Benz S63 AMG (2018): 5x112 bolt pattern, 66.6mm center bore. Factory wheels: F: 20x8.5J R: 20x9.5J. Reference fitment ranges.
Bolt Pattern5x112
Wheel Bolt/NutM14x1.5 Bolt
Center Bore66.6mm
Wheel Load Rating700–850 kg/wheel (Performance / Sports Car segment reference)
Caliper TypeBrembo 4-piston fixed front / 2-piston floating rear (OEM, AMG)
Year2018
CategoryPerformance 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) | F: 20x8.5J R: 20x9.5J |
| Flush Fitment | F 21x9.0J ET30 / R 21x10.0J ET35 |
| Maximum Aggressive | F 22x9.5J ET25 / R 22x10.5J ET30 |
Forged Wheel Designs for the Mercedes-Benz S63 AMG
Every design below is forged to order, so it can be machined to the Mercedes-Benz S63 AMG's 5x112 bolt pattern and 66.6 mm center bore, with the width and offset calculated for your setup.
Matte Silver 5-Spoke Forged Wheels
Monoblock · Matte Silver
Mercedes-Benz AMG GT S Forged Wheels
Monoblock
Mansory Gloss Black Multi-Spoke Forged Wheels
Replica · Gloss Black
Mercedes-Benz OEM-Style Gloss Black Web-Mesh Forged Wheels
Replica · Gloss Black
HRE-Style Satin Black 5 Y-Spoke Forged Wheels
Monoblock · Satin Black
Forgiato-Style Gloss Black Full-Disc 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 Mercedes-Benz S63 AMG runs a 5x112 bolt pattern, 66.6mm center bore, and a F: 20x8.5J wheel from the factory. Our Flush Fitment reference is F 21x9.0J ET30 / R 21x10.0J ET35, which tucks the tire under the fender lip on a stock-height Mercedes-Benz S63 AMG. Our Maximum Aggressive reference is F 22x9.5J ET25 / R 22x10.5J ET30 — beyond that offset, expect rubbing against the inner fender liner under compression without further trimming.
Mercedes-Benz S63 AMG OE Wheel Specs
The 2018 Mercedes-Benz S63 AMG (Performance Sedan) uses a 5x112 bolt pattern with a 66.6mm center bore. Factory wheels are F: 20x8.5J R: 20x9.5J.
Why the factory spec works for most owners:
- Balances ride comfort with everyday fuel efficiency
- A widely used size in this segment, so tire and wheel availability stays strong
- Keeps unsprung weight low for stable, predictable handling
- Maintains clearance for the factory brake calipers and suspension components
ANKUSI builds these wheels — we are the forging factory, not a reseller. For the Mercedes-Benz S63 AMG (2018) we drill the 5x112 pattern and cut the centre bore to 66.6mm 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 & Backspacing Reference
Backspacing is calculated as wheel width (in) ÷ 2 + offset (mm) ÷ 25.4 + 0.5 (flange allowance):
- OE: F 20x8.5J ET38 → ~6.25″ F backspacing, R 20x9.5J ET38 → ~6.75″ R backspacing
- Flush: F 21x9.0J ET30 → ~6.18″ F backspacing, R 21x10.0J ET35 → ~6.88″ R backspacing
- Max: F 22x9.5J ET25 → ~6.23″ F backspacing, R 22x10.5J ET30 → ~6.93″ R backspacing
Want to check a different width or offset before you order? Use our Offset & Backspacing Calculator to solve the numbers yourself, or looking for your exact Mercedes-Benz spec, or want a wheel built to a custom offset for your Mercedes-Benz S63 AMG? Contact ANKUSI with your bolt pattern and offset target and we will confirm the correct forged wheel spec for your build.
Mercedes-Benz S63 AMG: Specs by Model Year
| Year | Bolt pattern | Center bore | Factory wheel |
|---|---|---|---|
| 2010 | 5x112 | 66.6 mm | 20x8.5J |
| 2011 | 5x112 | 66.6 mm | 20x8.5J |
| 2014 | 5x112 | 66.6 mm | 20x8.5J |
| 2018 | 5x112 | 66.6 mm | 20x8.5J |
Bolt pattern and center bore stay the same across all 4 model years in our database (2010–2018).
Vehicles With the Same Hub as the Mercedes-Benz S63 AMG (5x112, 66.6 mm Bore)
In our database, 823 other vehicle entries from 21 makes use exactly the same 5x112 bolt pattern and 66.6 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); 58.6% of those also use a 66.6 mm center bore.
Hub-Centric Rings for a 66.6 mm Center Bore
A wheel with a center bore larger than 66.6 mm needs a hub-centric ring. The most common combinations:
| Wheel bore | Ring size |
|---|---|
| 67.1 mm | 67.1 → 66.6 mm |
| 70.1 mm | 70.1 → 66.6 mm |
| 70.5 mm | 70.5 → 66.6 mm |
| 71.6 mm | 71.6 → 66.6 mm |
| 73.1 mm | 73.1 → 66.6 mm |
ANKUSI forged wheels are bored to exactly 66.6 mm for this vehicle, so no ring is needed.
Frequently Asked Questions
What bolt pattern (PCD) does the Mercedes-Benz S63 AMG use?
The 2018 Mercedes-Benz S63 AMG uses a 5x112 bolt pattern.
How many lug bolts does the Mercedes-Benz S63 AMG use?
The Mercedes-Benz S63 AMG 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 Mercedes-Benz S63 AMG?
The Mercedes-Benz S63 AMG's center bore is 66.6mm. 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 Mercedes-Benz S63 AMG?
Factory wheels on the Mercedes-Benz S63 AMG are F: 20x8.5J R: 20x9.5J.
What is the biggest wheel size I can fit on my Mercedes-Benz S63 AMG without rubbing?
The most aggressive fitment we recommend without fender work is F 22x9.5J ET25 / R 22x10.5J ET30. Going beyond this typically causes rubbing under compression unless you roll the fenders or add camber correction.
What does a flush wheel fitment look like on the Mercedes-Benz S63 AMG?
For a flush look with minimal to no rubbing, we recommend F 21x9.0J ET30 / R 21x10.0J ET35 as a starting point on a stock or mildly lowered Mercedes-Benz S63 AMG.
Do I need wheel spacers for my Mercedes-Benz S63 AMG?
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 Mercedes-Benz S63 AMG?
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 6.18" backspacing up front and 6.88" in the rear.
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 Mercedes-Benz S63 AMG?
Yes — the Mercedes-Benz S63 AMG's factory and our recommended flush/max fitments already use staggered sizing (different width front and rear), and ANKUSI can forge matching staggered sets to your target offsets.
Wheel Installation Reference: Torque, Thread & TPMS
Thread & Fastener: M14x1.5, ball-seat lug bolt.
Factory Torque Spec: 130 Nm (96 ft-lb). Sedan/coupe platforms (E-Class, CLS, SL and similar) generally use the shorter 27mm bolt at this spec.
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: 20x8.5 wheels · 20 inch wheels.
Compiled by the ANKUSI Wheels engineering team, an IATF 16949 and ISO 9001 certified forged wheel factory in Guangzhou.