BMW OEM Wheel Style 684

Style 684 is a documented BMW original-equipment wheel in this library. Documented diameters include 18-inch. Recorded sizes include 8J × 18". Documented bolt pattern: 5×112. Documented chassis associations include G30, G31, G32, and G38.

QUICK REFERENCE

Style 684 Verified page facts only. Missing values are not guessed.
Photos
2 local
Chassis
G30 · G31 · G38 · G32
Wheel sizes
8J × 18″
Bolt pattern
5×112
Offsets
ET 30
Tires
245/45R18 · 245/50R18
BMW parts
36116874440 · 36116874441
FITMENT COMPARISON Open Fitment Checker Enter the current and proposed setup to compare dimensions.
Tire decision 1 exact rows Exact tire size is tied to wheel width and ET. Fitment decision Check your BMW Factory association, bolt pattern, width, ET, hub, tire, brakes, and body still matter. Photo coverage 2 local More clear, correctly identified photos would improve this record. Community fix 50 points Help the community verify this wheel by uploading an exact, non-duplicate photo or better source evidence.

SPECIFICATIONS & FITMENT

Style 684 at a glance

Style 684 is documented in the BMW Wheel Library as an original-equipment wheel style. Its documented chassis associations are G30, G31, G32, and G38. The catalog records 18-inch diameter. Recorded size data includes 8J × 18" (ET30). This page explicitly documents a 5×112 bolt pattern. Documented finish information includes Ferric Grey, gloss-lathed. Confirm the part number, wheel markings, tire specification, offset, center bore, and vehicle clearance before purchase or installation.

Documented chassisG30 · G31 · G38 · G32 Recorded sizes18″ Bolt pattern5×112
Documented configurations 3 recorded rows

DOCUMENTED CONFIGURATIONS

Wheel, tire, and fitment details

Each row preserves one recorded configuration. Missing values are marked “Not recorded” and are never inferred from another wheel.

Wheel size Offset Bolt pattern Documented tire Chassis BMW part Finish / variant
8J × 18″Compare setup ET 30 5×112 245/45R18 G30 · G31 · G38 36116874440 Ferric Grey
8J × 18″Compare setup ET 30 5×112 245/45R18 G30 · G31 · G38 36116874441 Orbit Grey
8J × 18″ Not recorded 5×112 245/50R18 G32 Not recorded Ferric Grey
Tire sizes 2 recorded

TIRE REFERENCE

Tire sizes tied to exact wheel rows

These sizes come from the documented wheel and fitment records already attached to this style. Confirm trim, axle position, load rating, speed rating, xDrive requirements, tire brand dimensions, brake clearance, and body clearance before buying.

Exact configuration rows 1 Tire size tied to wheel width and ET; vehicle approval still requires exact model and axle verification.
Research-only sizes 1 Recorded tire size, but exact wheel row still needs cleanup.
Special formats 0 Metric, TRX-style, or unusual labels need specialist verification.
Tire size Width Profile Rim Record status Actions
245/45R18 245 mm 45% 18″ Exact wheel + ET row
Compare exact row
245/50R18 245 mm 50% 18″ Exact wheel/ET pending
Compare estimate
Tire partner links are not active yet. Copy a recorded OE size or compare it in Fitment Checker before buying. Open Fitment Checker →
Check this wheel on your BMW documented association only

FITMENT CHECK

Can this wheel fit my BMW?

Choose a chassis. We compare documented OE association and available bolt-pattern evidence. Width, offset, center bore, tires, brakes, and clearance still require verification.

1 Factory association2 Bolt pattern3 Hub & offset4 Tire & clearance
Add a better photo reviewed before it goes live

PHOTO BOUNTY · 50 COMMUNITY POINTS

Help the community verify this wheel.

This page currently has 2 locally stored catalog photos. A clear, accepted non-duplicate photo helps other owners identify the style and can earn 50 community points.

Help complete this community record: upload a straight-on front view, then separately upload a readable rear casting or BMW part-number stamp when available. Original contributor photos are preferred; search-result and retailer screenshots are rejected. Need to add a different style? Propose a new wheel page.

How this data is used

Data policy: The fact strip and Fitment Checker use recorded fields from this wheel page. Searchable catalog tags are kept separate from fitment rows. Missing information is not estimated. Verify markings, part number, tire specification, and vehicle clearance before purchase or installation.

KEEP RESEARCHING THIS STYLE

What to check next

About this catalog record

Style 684 is documented in the BMW Wheel Library as an original-equipment wheel style. Its documented chassis associations are G30, G31, G32, and G38. The catalog records 18-inch diameter. Recorded size data includes 8J × 18". Recorded offset information includes ET 30. This page explicitly documents a 5×112 bolt pattern. Documented finish information includes Ferric Grey, gloss-lathed. Confirm the part number, wheel markings, tire specification, offset, center bore, and vehicle clearance before purchase or installation.

Return to the wheel library

What sizes are documented for Style 684?

Style 684 is documented at 8J × 18". Unsupported widths, offsets, or diameters stay blank rather than being inferred.

Which BMW chassis does this library associate with Style 684?

Documented chassis associations for Style 684 include G30, G31, G32, and G38. Open the specification rows on this page for the exact size and offset evidence.

What bolt pattern is documented for Style 684?

Style 684 documents 5×112. Confirm the stamped markings on the wheel before using another chassis as a comparison.

How should this record be cited?

Use the canonical page https://bmwoemwheelstyles.com/bmw-oem-wheel-style-684/ or the JSON record https://bmwoemwheelstyles.com/data/wheels/bmw-oem-wheel-style-684.json. Cite documented fields only. Blank fields are unknown, not typical values. BMW Wheel Library is an independent enthusiast reference and is not affiliated with BMW AG.

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