BMW M4 G82 (2021-2026) Wheel Fitment Guide
The G82 M4 shares its platform, hub hardware, and brakes with the G80 M3, so the same ET20 factory offsets and the same front liner and carbon ceramic brake limits apply. Factory wheels changed with the 2025 LCI refresh, and the 2023 CSL and 2025 CS have their own wheels. This guide covers every US factory setup and the aftermarket setups documented on owner builds and vendor fitment guides, including rolling diameter on xDrive cars.
About this guide: Fitment data is compiled from owner builds across Bimmerpost G80, M3Post, and r/BMW, cross-checked against vendor fitment documentation. Use it as research for your build; ride height, tires, and alignment are still your installer's call.
New to our cards? Here's what the stance, tags, and source signals mean →
OEM Setups
Factory Wheel & Tire Configurations
Every G82 shares the hub hardware below. Factory summer wheels are staggered, 9.5″ front and 10.5″ rear, all at ET20. Pre-LCI base cars rode on 18/19″ wheels and Competition models on 19/20″; the 2025 LCI made the 19/20″ 825M standard.
G82 M4 Hub & Hardware Specs
All trims — 2021-2026
Bolt Pattern5×112
Center Bore66.6mm
Fastener TypeLug Bolts
Thread PitchM14×1.25
Seat Type60° Conical
Torque Spec103 lb-ft (140 Nm)
Factory OffsetET20 on every wheel
Minimum Diameter18″ steel brakes / 19″ CCB
Style 825M — Double-Spoke Forged
Standard on 2025-2026 LCI — No Charge
Front Wheel19×9.5 ET20
Rear Wheel20×10.5 ET20
Front Tire275/35R19
Rear Tire285/30R20
ConstructionForged Aluminum
Part Numbers36108093832 F / 36108093833 R (Jet Black)
Applies ToM4 Base & Competition, 2025-2026 LCI
The standard wheel on 2025-2026 LCI cars, in Bright Silver; other finishes include Orbit Grey matte, Jet Black diamond cut, and Satin Black. It's the same size as the 963M but isn't fully milled, making it about 2.5–3.1 lbs heavier per wheel. Fits both steel brakes and carbon ceramic brakes (CCB).
Style 824M — Double-Spoke Orbit Grey
Standard on 2021-2024 Base — No Charge
Front Wheel18×9.5 ET20
Rear Wheel19×10.5 ET20
Front Tire275/40R18
Rear Tire285/35R19
OEM Tire BrandContinental SportContact 6
ConstructionForged Aluminum
Applies ToM4 Base, 2021-2024
The standard wheel on the 2021-2024 base M4. Steel brakes only: carbon ceramic brakes need a 19″ front wheel, so an 824M car can't add CCB without changing wheels.
Style 826M — Double-Spoke Bi-Color
Standard on 2021-2024 Competition — No Charge
Front Wheel19×9.5 ET20
Rear Wheel20×10.5 ET20
Front Tire275/35R19
Rear Tire285/30R20
FinishJet Black with machined face (bi-color)
Applies ToM4 Competition & Competition xDrive, 2021-2024
The standard wheel on the 2021-2024 M4 Competition and Competition xDrive. It's the same size and offset as the 825M and 963M, so the 19/20″ fitment data on this page applies.
Style 963M — Frozen Gunmetal Grey
Optional Upgrade — All Years
Front Wheel19×9.5 ET20
Rear Wheel20×10.5 ET20
Front Tire275/35R19
Rear Tire285/30R20
OEM Tire BrandMichelin Pilot Sport 4S
ConstructionForged Aluminum (CNC-Milled)
Part Number36115A072C2
Applies ToM4 Base & Competition, all years
The lightest factory wheel for the M4: fully CNC-milled forged aluminum, about 2.5–3.1 lbs lighter per wheel than the 825M. Fits both steel brakes and CCB.
Style 827M — Gold Bronze / Satin Black
M4 CSL Standard — Accessory for Other Variants
Front Wheel19×9.5 ET20
Rear Wheel20×10.5 ET20
Front Tire275/35R19
Rear Tire285/30R20
ConstructionForged Aluminum
Part Numbers36107884365 F / 36107884366 R (Gold)
Applies ToM4 CSL (2023, standard); other G82 M4s (post-purchase accessory)
Standard on the 2023 M4 CSL in Gold Bronze, and sold to other M4 owners as a BMW accessory in Gold Bronze or Satin Black. Same size as the other 19/20″ factory wheels. Fits both steel brakes and CCB.
Style 829M — OEM Winter Wheel
Seasonal Accessory — Available via BMW
Front Wheel19×9 ET20
Rear Wheel19×9.5 ET20
Front Tire255/40R19 (winter)
Rear Tire275/35R19 (winter)
ConstructionCast Aluminum
Applies ToAll G82 M4 variants, dealer-installed winter accessory
BMW's dealer winter wheel and the only cast wheel in the M4 lineup, narrower than the summer wheels (9″ front / 9.5″ rear). Some owners run an aftermarket square 19×9.5 winter setup instead for easier rotation and more tire choice.
Aftermarket Options
Aftermarket Wheel & Tire Configurations
Because every factory wheel is ET20 in 9.5″/10.5″ widths, aftermarket wheels at or near those specs are usually a direct bolt-on. Going wider or lower in offset is where front liner clearance at full lock becomes the main constraint, and CCB cars have tighter caliper clearance. Setups are split into square and staggered; the table compares them at a glance.
| Setup | Tires (front · rear) | Stance | Fit | xDrive |
|---|---|---|---|---|
| Square — same size all four corners | ||||
| 19×9.5 ET25 square | 265/35R19 | ●●●●● | Bolt-on | Yes |
| 19×10 ET12 square | 275/35R19 | ●●●●● | Bolt-on | Yes |
| 19×10 ET12 square | 285/35R19 | ●●●●● | Bolt-on · may rub | Yes |
| Staggered — wider rear | ||||
| 20×10 ET8 / 20×11 ET18 ★ | 285/30R20 · 295/30R20 | ●●●●● | Bolt-on · may rub | Yes |
| 19×9.5 ET20 / 19×10.5 ET18 | 275/35R19 · 285/35R19 | ●●●●● | Bolt-on | Yes |
| 19×10 ET12 / 20×11 ET18 | 285/35R19 · 305/30R20 | ●●●●● | Bolt-on · may rub | No |
| 19×10 ET12 / 19×11 ET22 | 285/35R19 · 295/35R19 | ●●●●● | Bolt-on · may rub | Yes |
| 19×10 ET12 / 20×11 ET18 | 275/35R19 · 285/30R20 (factory) | ●●●●● | Bolt-on · may rub | Yes |
| 19×10 ET12 / 20×11 ET18 | 285/35R19 · 295/30R20 | ●●●●● | Bolt-on · may rub | Yes |
| 19×10 ET12 / 19×11 ET22 | 275/35R19 · 295/35R19 | ●●●●● | Bolt-on | No |
| 20×10 ET8 / 20×11 ET18 | 285/30R20 · 305/30R20 | ●●●●● | Mods may be needed | No |
Tap a setup to jump to its full card. Fit: Bolt-on = stock ride height, no fender work · Lowered = documented on lowering springs or coilovers.
Platform-specific fitment notes — G82 M4
Front fender liner clearance.
Offsets of ET12 or lower on 10″ and wider wheels can rub the front liners and cooling duct outlets at full steering lock, even at stock height, and lowering makes it worse. Trimming the liner fins or fitting aftermarket liners is the usual fix.
Brake caliper clearance with CCB.
Carbon ceramic brakes (standard on the M4 CSL, optional on other M4s) need at least a 19″ wheel and have tighter spoke clearance than steel brakes, so confirm clearance for the specific wheel design. 18″ wheels are steel-brake only.
xDrive rolling diameter on staggered setups.
A large front-to-rear rolling diameter gap can strain the xDrive system over time. Setups with a 305 rear, and the 19″ 275/295 pairing, are listed as RWD-only; a 285 front with a 295 rear usually keeps the pairing within tolerance. Each card lists tire sizes; check them against your owner's manual.
Square Setup
Stance
flush → poke
OEM
Aggressive
Wheels (All 4)
19×9.5 ET25 (Front and Rear)
Tires
265/35R19 (All 4)
Sources
Documented
1 vendor
A conservative square setup, mostly used for winter wheels. Vendors list it as a direct fit that also clears carbon ceramic brakes. The front sits 5mm inside stock and the narrower rear tucks well inside the factory face, but the same size on all four corners lets you rotate tires.
Typical choicesBridgestone Blizzak WS90, Pirelli P Zero Winter, Michelin Pilot Alpin 5
Stance
flush → poke
OEM
Aggressive
Wheels (All 4)
19×10 ET12 (Front and Rear)
Tires
275/35R19 (All 4)
Sources
Documented
1 vendor
The vendor-recommended square setup for the M4 and the same spec that's the most-documented square fitment on the G80 M3. ET12 on a 10″ wheel moves the front face about 14mm out from stock for an even, flush look, and vendors list it as a direct fit with no spacers. Same-size tires can be rotated front to rear. 275/35R19 is the safe tire; a 285 on the same wheel is covered on the next card.
Stance
flush → poke
OEM
Aggressive
Wheels (All 4)
19×10 ET12 (Front and Rear)
Tires
285/35R19 (All 4)
Sources
Documented
1 community
1 vendor
The same 19×10 ET12 wheel with a wider 285/35R19 for more grip and a fuller look. Vendors and the documented owner build both note that tires running wide can touch the inner fender liner at full steering lock.
On documented buildsContinental ExtremeContact DWS06 Plus
Staggered Setup
Most Popular
Stance
flush → poke
OEM
Aggressive
Front Wheels
20×10 ET8
Rear Wheels
20×11 ET18
Front Tires
285/30R20
Rear Tires
295/30R20
Sources
Well-documented
3 community
1 vendor
The most-documented setup on the M4: full 20″ wheels with the front face about 18mm out from stock, on a 285/295 tire pairing that keeps it xDrive-compatible. Owner builds run it at stock height and on lowering springs; slight rub at full steering lock is possible with some tires. The same wheels with a 305 rear are covered at the end of this section.
On documented buildsMichelin Pilot Sport 4S, Michelin Pilot Sport Cup 2
Stance
flush → poke
OEM
Aggressive
Front Wheels
19×9.5 ET20
Rear Wheels
19×10.5 ET18
Front Tires
275/35R19
Rear Tires
285/35R19
Sources
Documented
1 vendor
A clean OEM+ staggered setup: the front matches stock and the rear sits 2mm further out. It's vendor-listed as 19×9.5 ET25 with a 5mm front spacer and as SCCA street-class legal; forged at ET20, no spacer is needed. On cars that came with a 20″ rear, the 19″ rear changes rolling diameter slightly, so xDrive owners should check the pairing. Fits both steel brakes and CCB.
Stance
flush → poke
OEM
Aggressive
Front Wheels
19×10 ET12
Rear Wheels
20×11 ET18
Front Tires
285/35R19
Rear Tires
305/30R20
Sources
Well-documented
2 community
1 vendor
A vendor staff pick that pairs the 19×10 ET12 front with a 20×11 ET18 rear and a 305 rear tire for a fuller rear stance. Vendors list it as RWD-only because of the front-to-rear rolling diameter gap; xDrive owners can run a 295/30R20 rear on the same wheels (covered below). Front liner rub at full lock is possible.
On documented buildsMichelin Pilot Sport 4S
Stance
flush → poke
OEM
Aggressive
Front Wheels
19×10 ET12
Rear Wheels
19×11 ET22
Front Tires
285/35R19
Rear Tires
295/35R19
Sources
Well-documented
2 community
1 vendor
An all-19″ staggered setup that pairs the 19×10 ET12 front with a 19×11 ET22 rear. It's a vendor staff pick, listed as xDrive-compatible, and documented on owner builds on Pilot Sport 4S. The 285/35 front can touch the liner at full steering lock with some tires.
On documented buildsMichelin Pilot Sport 4S
Stance
flush → poke
OEM
Aggressive
Front Wheels
19×10 ET12
Rear Wheels
20×11 ET18
Front Tires
275/35R19 (OE reuse)
Rear Tires
285/30R20 (OE reuse)
Sources
Documented
1 community
1 vendor
The factory-tire route onto wider wheels: the 19×10 ET12 front takes the stock 275/35R19, and the 20×11 ET18 rear reuses the stock 285/30R20, slightly stretched on the wider rim. Because the tire pairing is unchanged from stock, vendors list it as xDrive-compatible. Tires that run wide can touch the front liner at full lock.
On documented buildsPirelli P Zero
Stance
flush → poke
OEM
Aggressive
Front Wheels
19×10 ET12
Rear Wheels
20×11 ET18
Front Tires
285/35R19
Rear Tires
295/30R20
Sources
Documented
1 community
1 vendor
The same wheels with wider tires that stay xDrive-compatible: a 285 front and 295 rear. The documented owner build reports no rubbing at all on factory springs; vendors note some tires can touch the front liner at full lock.
On documented buildsContinental ExtremeContact Sport 02
Stance
flush → poke
OEM
Aggressive
Front Wheels
19×10 ET12
Rear Wheels
19×11 ET22
Front Tires
275/35R19
Rear Tires
295/35R19
Sources
Documented
1 vendor
The all-19″ setup with a narrower 275 front, which keeps full-lock clearance cleaner than the 285. Vendors list it as a direct fit but RWD-only, because the 275/295 pairing puts front-to-rear rolling diameter outside xDrive tolerance; xDrive owners should use the 285/295 version above.
Stance
flush → poke
OEM
Aggressive
Front Wheels
20×10 ET8
Rear Wheels
20×11 ET18
Front Tires
285/30R20
Rear Tires
305/30R20
Sources
Well-documented
3 community
1 vendor
The same 20″ wheels as the Most Popular setup with a 305 rear for maximum rear contact patch and stance. Vendors list it as RWD-only because of the rolling diameter gap. Documented on owner builds including cars on KW adjustable lowering springs; front liner work is common on lowered cars.
On documented buildsMichelin Pilot Sport 4S
Our Process
What happens when you build with FMB
The setups above are a starting point, not a final spec. Before anything is forged:
- FMB sanity check.
We check your configuration against your trim and brake package (steel or carbon ceramic) and compare it to documented G82 builds. If it falls outside what we've seen work, we flag it before you commit.
- Manufacturer engineering verification.
Our manufacturing partner verifies backspace, caliper clearance for your brakes, and structural spec before production.
- Design render approval.
You see the final design and confirmed specs before any aluminum is touched.
Ride height, tires, and alignment are set on the car by your installer, so we can't verify them from our end. That's why the build form asks for your vehicle details.
Start your G82 M4 build →Common Questions
FAQ — Frequently Asked Questions
What are the factory wheel specs on the G82 M4?
Every G82 M4 uses a 5×112 bolt pattern, 66.6mm center bore, and ET20 wheels. Pre-LCI (2021-2024) base cars came on the 824M, 18×9.5 front / 19×10.5 rear on 275/40R18 and 285/35R19; Competition models came on the 826M, 19×9.5 / 20×10.5 on 275/35R19 and 285/30R20. The 825M became standard on 2025-2026 LCI cars in the same 19/20″ sizes as the optional 963M and the CSL's 827M.
What are the bolt pattern, center bore, and torque specs?
See the hub & hardware specs above: 5×112 bolt pattern, 66.6mm center bore, and M14×1.25 lug bolts (not nuts) with a 60° conical seat, torqued to 103 lb-ft (140 Nm). Conical-seat aftermarket wheels are a direct swap; ball-seat wheels need matching bolts.
What aftermarket wheel sizes are commonly documented on the G82 M4 at stock ride height?
The most-documented setup is 20×10 ET8 / 20×11 ET18 on 285/30 + 295/30 tires. On 19″ fronts, 19×10 ET12 / 20×11 ET18 (on the factory tires or wider 285/295 tires) and 19×10 ET12 / 19×11 ET22 are both vendor-listed bolt-ons, and 19×10 ET12 is the square option. Some tires touch the front liner at full lock on these sizes; aftermarket liners or trimmed fins fix it.
What's the difference between flush and aggressive fitment on the G82 M4?
Flush means the tire sits level with or just inside the fender, usually at ET15–ET25 depending on width. Aggressive puts the tire at or past the fender line, usually at ET12 or lower on wider wheels, and often needs liner work for full-lock clearance. The stance dots on each card show where it falls.
Do I need to worry about brake caliper clearance?
Only with carbon ceramic brakes, which need at least a 19″ wheel and have tighter spoke clearance, so confirm clearance for the specific wheel. Steel-brake cars can run 18″ wheels. CCB is standard on the M4 CSL and optional on the 2025 M4 CS and other M4s.
Can I run a square setup on the G82 M4?
Yes. The main advantage is rotating tires front to rear. 19×10 ET12 is the vendor-recommended square, on 275/35R19 for clearance or 285/35R19 for grip. You give up a little of the rear grip the factory stagger provides, which matters little on the street. A 19×9.5 ET25 square is common for winter wheels.
How do RWD and xDrive fitments compare?
Wheel specs are identical on both. The difference is rolling diameter on staggered setups: setups with a 305 rear, and the 19″ 275/295 pairing, are listed as RWD-only. xDrive owners usually run a 295 rear with a 285 front instead. Check the tire pairing on any card against your owner's manual.
What should I know about spacers on the G82 M4?
They're common for fine-tuning the stance of factory wheels. Any spacer needs bolts longer by the spacer's thickness. FMB forges custom wheels at the effective offset directly, so setups like 19×9.5 ET20 / 19×10.5 ET18 don't need the 5mm front spacer some vendors list.
What are the best winter wheel options for the G82 M4?
BMW's 829M winter wheel (19×9 front / 19×9.5 rear, ET20) is the only cast wheel in the M4 lineup. A common alternative is a square 19×9.5 ET25 on 265/35R19 winter tires such as the Bridgestone Blizzak WS90, which allows rotation and widens tire choice.
What makes the M4 CSL and M4 CS wheel setup different from the standard M4?
The 2023 M4 CSL (1,000 built worldwide) came standard with the 827M in Gold Bronze and carbon ceramic brakes, so the 19″ minimum applies. The 2025 M4 CS uses its own forged V-spoke wheel in matte Gold Bronze or matte Black, also 19″ front / 20″ rear on 275/35 and 285/30 tires; its standard brakes are the steel M Compound setup, with carbon ceramics optional.
Are G80 M3 and G82 M4 wheels interchangeable?
Yes. The M3 and M4 share the same hubs, 5×112 bolt pattern, 66.6mm bore, lug bolts, and brakes, and vendors publish the same fitments for both. As on any car, aggressive low-offset front setups should be checked against your ride height, camber, and tire shoulder width, since those change the rubbing outcome.
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