{
    "style": "848M",
    "name": "BMW OEM Wheel Style 848M",
    "url": "https://bmwoemwheelstyles.com/bmw-oem-wheel-style-848m/",
    "json_url": "https://bmwoemwheelstyles.com/data/wheels/bmw-oem-wheel-style-848m.json",
    "methodology_url": "https://bmwoemwheelstyles.com/data/",
    "wheel_sizes": [
        "7.5J × 18\"",
        "8.5J × 18\""
    ],
    "offsets": [
        "ET 25",
        "ET 40"
    ],
    "bolt_patterns": [
        "5×112"
    ],
    "part_numbers": [
        "36118746631",
        "36118746632"
    ],
    "tire_sizes": [
        "225/45R18",
        "255/40R18"
    ],
    "chassis": [
        "G42",
        "G20",
        "G21",
        "G28",
        "G22",
        "G23"
    ],
    "canonical_configurations": [
        {
            "width_j": 7.5,
            "diameter_in": 18,
            "offset_mm": 25,
            "bolt_pattern": "5×112",
            "center_bore_mm": null,
            "weight_kg": null,
            "part_number": "36118746631",
            "axle": "",
            "chassis": "",
            "finish": "Jet Black with Bright Turned",
            "row_status": "structured-paired",
            "tire_size": "225/45R18",
            "tire_width_mm": 225,
            "tire_profile": 45,
            "tire_diameter_in": 18
        },
        {
            "width_j": 8.5,
            "diameter_in": 18,
            "offset_mm": 40,
            "bolt_pattern": "5×112",
            "center_bore_mm": null,
            "weight_kg": null,
            "part_number": "36118746632",
            "axle": "",
            "chassis": "",
            "finish": "Jet Black with Bright Turned",
            "row_status": "structured-paired",
            "tire_size": "255/40R18",
            "tire_width_mm": 255,
            "tire_profile": 40,
            "tire_diameter_in": 18
        }
    ],
    "date_modified": "2026-07-26T12:14:23+00:00",
    "summary": "Style 848M is a documented BMW original-equipment wheel in this library. Documented diameters include 18-inch. Recorded sizes include 7.5J × 18\" ET25 and 8.5J × 18\" ET40. Documented bolt pattern: 5×112. Documented chassis associations include G42, G20, G21, G28, G22, and G23.",
    "citation_note": "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."
}