At a glance
- Model years covered: 2024 (identical factory fitments)
- Factory setup: staggered on at least one trim
- OE sizes: 275/40R18 · 285/35R19 · 275/35R19 · 285/30R20
- Generation: G80/G81 LCI
- Factory power range: 473–543 hp
Shop the widest OE size (285/35R19): Tire Rack → · SimpleTire → · local install partners on the buy page.
Factory fitments by trim
| Trim | Front | Rear | Setup |
|---|---|---|---|
| M3 473 hp | 275/40R18 9.5Jx18 ET20 | 285/35R19 10.5Jx19 ET20 | Staggered +0.7% Ø |
| M3 Competition 503 hp | 275/40R18 9.5Jx18 ET20 | 285/35R19 10.5Jx19 ET20 | Staggered +0.7% Ø |
| M3 Competition xDrive 503 hp | 275/40R18 9.5Jx18 ET20 | 285/35R19 10.5Jx19 ET20 | Staggered +0.7% Ø |
| M3 CS 543 hp | 275/40R18 9.5Jx18 ET20 | 285/35R19 10.5Jx19 ET20 | Staggered +0.7% Ø |
| M3 Competition xDrive 523 hp | 275/35R19 9.5Jx19 ET20 | 285/30R20 10.5Jx20 ET20 | Staggered +0.6% Ø |
| M3 Competition 503 hp | 275/40R18 9.5Jx18 ET20 | 285/35R19 10.5Jx19 ET20 | Staggered +0.7% Ø |
| M3 473 hp | 275/40R18 9.5Jx18 ET20 | 285/35R19 10.5Jx19 ET20 | Staggered +0.7% Ø |
Versus the 2023 BMW M3 record: sizes added: 275/35R19, 285/30R20.
275 = tread width in millimetres · 40 = sidewall height as a percentage of that width · R18 = radial construction on a 18-inch wheel. Two sizes with the same overall diameter are speedometer-compatible, that is the whole game in staggering.
Run these sizes in the calculator: see the live verdict for 275/40R18 front + 285/35R19 rear → · 275/35R19 front + 285/30R20 rear →, or check any other pairing in the stagger calculator.
Fitment hardware
Dialing in how a setup sits on this platform? Hub-centric wheel spacers fine-tune effective offset and caliper clearance one axle at a time, aftermarket wheels usually need lug nuts in the matching seat and thread, and aggressive fitments bring adjustable control arms into play for camber. Code KSPAF takes 5% off at KSP Performance. Start with the measurement math in the wheel spacer sizing guide.
Checking an aftermarket stagger for this car? Run the pairing through the stagger calculator. OE fitment data from Wheel-Size.com; years and packages vary by market.
Always confirm against the tire placard on your driver-side door jamb and your actual wheel widths before ordering. Fitments here cover common factory and community setups. Years and packages vary.
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BMW M3 by era
← 2023 · All BMW M3 years → · 2025 →
Size deep-dives for every OE size above are linked in the tables; the full directory lives at /tire-sizes/ and /vehicles/.
// Sources & further reading
- Your vehicle’s tire placard (driver-side door jamb) & owner’s manual · The legally required OEM fitment record on every car, always the first authority.
- Tire and Rim Association (T&RA) standards · The US standards body whose yearbook defines size/rim pairing norms.
How we compile and verify fitment data: our methodology. Spot an error? fitment@staggeredsetup.com. Corrections ship fast.