{
  "brand": {
    "name": "BMW",
    "nameRu": "БМВ",
    "slug": "bmw",
    "country": "Германия"
  },
  "model": {
    "name": "3 Series",
    "nameRu": "3 Серия",
    "slug": "3-series",
    "bodyClass": "Седан"
  },
  "generation": {
    "name": "VII поколение (G20) (Параметры дисков и шин R18)",
    "internalCode": "G20",
    "slug": "g20-r18-specs",
    "years": {
      "start": 2018,
      "end": null
    },
    "pcd": "5x112",
    "dia": 66.6,
    "et": 30,
    "etRange": [
      27,
      34
    ],
    "rim": "8J x 18",
    "fastener": {
      "type": "BOLT",
      "thread": "M14x1.25",
      "torqueNm": 140
    },
    "tpms": {
      "type": "DIRECT",
      "freqMhz": "433.92",
      "oemSensor": "36106887147 / 36106872774",
      "ecuSlots": 4,
      "requiresCloning": false,
      "spareMonitored": false,
      "relearnSteps": [
        "Давление 2.3/2.5 bar.",
        "Сброс в iDrive 7/8.",
        "Поездка 10 мин."
      ]
    },
    "pressure": {
      "normal": {
        "frontBar": 2.3,
        "rearBar": 2.5
      },
      "full": {
        "frontBar": 2.5,
        "rearBar": 2.9
      }
    },
    "tires": [
      {
        "dimensions": "225/45 R18",
        "loadIndex": 95,
        "speedRating": "Y",
        "isStandard": true
      },
      {
        "dimensions": "225/50 R17",
        "loadIndex": 98,
        "speedRating": "Y",
        "isStandard": false
      }
    ]
  },
  "meta": {
    "url": "https://tpms-avto.ru/cars/bmw/3-series/g20-r18-specs/",
    "updatedAt": "2026-10-04T12:00:00+03:00"
  }
}