2017 BMW M4 Wheel Interchange

2017 BMW M4 Wheel Fitment Guide

Known OEM Fitment For 2017 BMW M4

The values below reflect the fitment details provided for this specific page. They may be partial and can vary by trim, brake package, or factory option. If anything on your car differs from what is listed here, use the on-page calculator and your OEM sources to confirm before purchasing or installing wheels or tires.

Notes and best practices:

• BMW applications often use lug bolts. If your vehicle uses bolts, a wheel hanger pin can simplify installation.
• Backspacing is derived from rim width and offset and will change if either changes. If your wheel size differs from what is listed, calculate the correct backspacing with the calculator on this page.
• The tire and rim diameters above may indicate multiple OEM configurations. Always verify the exact sizes on your car’s door placard, owner’s manual, or BMW service information.

How To Use The Wheel Interchange Calculator

The calculator on this page lets you compare donor wheels to your 2017 BMW M4 and test custom sizes. Follow these steps:

• Set “Installed on (your vehicle)” to 2017 BMW M4.
• Pick a “Wheels from (donor vehicle)” if you are considering a used or take-off set. This loads that vehicle’s wheel specs.
• Use “Custom wheel size” to try your own rim diameter, width, and offset. The calculator will show inner clearance changes and outer poke compared to your baseline.
• Use “Custom tire size” to enter section width and aspect ratio. When you change rim diameter, overall tire diameter updates in the comparison so you can track speedometer impact and fender clearance.
• Aim to keep overall tire diameter within roughly plus or minus 3 percent of your current setup to minimize speedometer and ABS/DSC effects. Always verify with OEM guidance.
• Review the inner clearance to strut and brake caliper, and outer poke to fender lip. If any value goes negative for inner clearance or shows excessive poke, adjust offset or width accordingly.

Fitment Checklist Before You Buy

• Bolt pattern: Your M4 uses 5x120 based on the data above. Do not purchase wheels with a different PCD unless using properly engineered adapters and extended hardware, and only after confirming clearances in the calculator.
• Center bore: 72.6 mm listed above. If the new wheel bore is larger, use quality hub-centric rings sized 72.6 mm to the wheel bore. If the wheel bore is smaller, the wheel will not seat without machining, which is not recommended.
• Thread size: M14 x 1.25 listed above. Match hardware to this thread. If using spacers, ensure bolt or stud length provides adequate thread engagement per BMW guidance.
• Offset and width: Use the calculator to ensure inner clearance to the strut, spring, and brake caliper, and to check outer fender room. Offset changes significantly affect both.
• Backspacing: Recalculate if width or offset changes. Backspacing helps visualize inner clearance to suspension and brake components.
• Brake clearance: Big brake packages need more spoke and barrel clearance. Test fit each front and rear wheel, spinning by hand to confirm no contact.
• Tire load and speed ratings: Match or exceed the OEM load index and speed rating found on your door placard.
• TPMS: Sensors must be compatible with your 2017 BMW M4. Relearn or programming may be required after installation.
• Spacers and adapters: Only use hub-centric, high quality parts. Recheck thread engagement, hub-to-wheel contact, and torque.
• Ride height and alignment: Lowering springs or coilovers change clearance. Verify after any suspension changes and plan for an alignment after wheel or tire size changes.
• Speedometer and gearing: Keep overall diameter changes small unless you accept speedometer deviation and possible performance changes.

Plus Sizing And Common Upgrades

Plus sizing changes rim diameter and tire profile while keeping overall diameter close to stock. Because OEM sizes may vary by package on the M4, confirm your baseline using your door placard and the calculator.

• Plus one or minus one: Moving up or down one inch in wheel diameter with proportional tire profile changes is a common approach. Use the calculator to target similar overall diameter and to check clearances.
• Staggered vs square: Many performance models run staggered wheel and tire widths. A square setup can simplify rotations and track tire management. Verify traction control and fender clearances for your exact suspension and alignment.
• Track-focused fitment: Narrower diameter wheels with taller sidewalls can improve compliance and rim protection on rough surfaces. Always confirm brake caliper clearance first.
• Offset tuning: Small offset changes can fine tune poke and inner clearance. Even a 5 mm offset change is noticeable. Validate both inner and outer clearances with the calculator.
• Construction and weight: Lighter flow formed or forged wheels can improve ride and response. Ensure load rating meets or exceeds OEM.

Installation Tips

• Preparation: Park on level ground, set the parking brake, and chock opposite wheels. Loosen fasteners slightly before lifting.
• Lift points: Use the BMW-designated jack pads and support the car securely with stands. Never work under a vehicle supported only by a jack.
• Hub prep: Clean the hub face and center pilot with a wire brush. Remove rust and debris so the wheel seats flush. Do not apply grease to the hub pilot if your vehicle’s service information advises against it.
• Hub-centric rings: If required, install rings sized 72.6 mm to your wheel bore before mounting the wheel.
• Mounting: If your car uses lug bolts, use a wheel hanger pin to support the wheel during installation. Hand start all fasteners to avoid cross-threading.
• Torque: Tighten in a star pattern in stages using the BMW-specified torque from your owner’s manual or service information. Re-torque after 50 to 100 miles.
• Final checks: Spin each wheel by hand to verify brake clearance. Check that no components contact the tire at full steering lock and over bumps.

Tools And Helpful Supplies

• 1/2 inch drive torque wrench: https://www.amazon.com/s?k=torque+wrench+1%2F2+inch+drive&tag=auto-spec-20
• Wheel hanger pin M14 x 1.25: https://www.amazon.com/s?k=wheel+hanger+pin+M14x1.25&tag=auto-spec-20
• Hub-centric rings 72.6 mm to wheel bore: https://www.amazon.com/s?k=hub+centric+rings+72.6&tag=auto-spec-20
• Tire tread depth gauge: https://www.amazon.com/s?k=tire+tread+depth+gauge&tag=auto-spec-20

FAQs

• What is the bolt pattern for the 2017 BMW M4?

  The provided data lists 5x120. Always verify on your specific vehicle and with OEM documentation before buying wheels.

• Do I need hub-centric rings for aftermarket wheels?

  If the wheel’s center bore is larger than 72.6 mm listed above, use rings sized 72.6 mm to the wheel bore so the wheel centers on the hub. If the bore is smaller, the wheel will not fit.

• Will different offsets fit my M4?

  Offset compatibility depends on wheel width, brake package, and fender room. Use the calculator to check inner clearance and outer poke against your current setup and physically test fit before driving.

• Can I run 18 inch or larger wheels?

  Rim diameter changes are possible if brake clearance, fender clearance, and overall tire diameter are appropriate. Since OEM sizes can vary by trim, confirm your baseline and use the calculator to keep diameter changes small and to verify brake clearance.

• What torque should I use on the wheel fasteners?

  Use the BMW torque specification for your 2017 M4 from the owner’s manual or official service information. Re-torque after 50 to 100 miles.

• Will spacers help if my wheels sit too far inboard?

  Hub-centric spacers can adjust stance and inner clearance, but they add complexity. Confirm remaining thread engagement, use quality hardware, and re-validate clearances with the calculator.

• How do I confirm brake caliper clearance?

  Test fit the wheel on the car without a tire or use a paper or 3D template if available. Ensure the spokes and barrel clear the caliper and that the wheel spins freely.

• Why does backspacing change when I change wheel width?

  Backspacing depends on both width and offset. If either changes, backspacing changes. Use the calculator to compute the new value and check inner clearance.

Disclaimer: Do not rely on a single source for critical measurements. If any value is unknown or conflicts with what you see on your vehicle, confirm using the calculator on this page, your tire placard, the owner’s manual, and BMW service literature before purchasing or installing wheels or tires.