{
  "source": "Carsbuyer",
  "source_url": "https://carsbuyer.org/de/wertverlust/bmw-420",
  "licence": "Zitieren erlaubt mit Quellenangabe Carsbuyer und Datum.",
  "measured": "asking_price",
  "measured_note": "VERLANGTE Preise aus aktiven Angeboten auf AutoScout24, keine erzielten Verkaufspreise.",
  "method": "log(Preis) ~ Baujahr, kleinste Quadrate über die Medianpreise aller Baujahre mit mindestens fünf Angeboten",
  "collected_until": "2026-10-15",
  "updated_at": "2026-10-15T08:39:05Z",
  "market": "DE",
  "currency": "EUR",
  "language": "de",
  "brand": "BMW",
  "model": "420",
  "slug": "bmw-420",
  "sample_size": 98,
  "model_years": {
    "from": 2014,
    "to": 2025
  },
  "annual_depreciation_rate": 0.098,
  "fit_r2": 0.921,
  "half_life_years": 6.7,
  "value_retained": [
    {
      "after_years": 3,
      "share_of_value": 0.733
    },
    {
      "after_years": 5,
      "share_of_value": 0.596
    },
    {
      "after_years": 8,
      "share_of_value": 0.436
    },
    {
      "after_years": 10,
      "share_of_value": 0.355
    }
  ],
  "curve_reference": {
    "age": 1,
    "model_year": 2025,
    "price_eur": 44361
  },
  "year_of_age_cost": {
    "note": "Werte aus der angepassten Kurve, keine rohen Mediane.",
    "points": [
      {
        "age": 1,
        "model_year": 2025,
        "cost_of_one_more_year_eur": 4367,
        "curve_price_eur": 44361
      },
      {
        "age": 3,
        "model_year": 2023,
        "cost_of_one_more_year_eur": 3549,
        "curve_price_eur": 36058
      },
      {
        "age": 5,
        "model_year": 2021,
        "cost_of_one_more_year_eur": 2885,
        "curve_price_eur": 29308
      },
      {
        "age": 8,
        "model_year": 2018,
        "cost_of_one_more_year_eur": 2114,
        "curve_price_eur": 21477
      },
      {
        "age": 10,
        "model_year": 2016,
        "cost_of_one_more_year_eur": 1718,
        "curve_price_eur": 17457
      },
      {
        "age": 12,
        "model_year": 2014,
        "cost_of_one_more_year_eur": 1397,
        "curve_price_eur": 14189
      }
    ]
  },
  "bend": {
    "age": null,
    "note": "Eine Anpassung mit Knick wurde für jedes Alter zwischen 4 und 15 Jahren geprüft und nur veröffentlicht, wenn sie die gleichbleibende Rate deutlich schlägt."
  },
  "cheap_from": null,
  "by_model_year": [
    {
      "model_year": 2025,
      "sample_size": 6,
      "asking_price": {
        "median": 43190,
        "p25": 41322,
        "p75": 43931
      },
      "mileage_km_median": 27582
    },
    {
      "model_year": 2023,
      "sample_size": 8,
      "asking_price": {
        "median": 35070,
        "p25": 31746,
        "p75": 36940
      },
      "mileage_km_median": 65419
    },
    {
      "model_year": 2021,
      "sample_size": 5,
      "asking_price": {
        "median": 36900,
        "p25": 34800,
        "p75": 37800
      },
      "mileage_km_median": 54718
    },
    {
      "model_year": 2019,
      "sample_size": 6,
      "asking_price": {
        "median": 20200,
        "p25": 16552,
        "p75": 22812
      },
      "mileage_km_median": 119105
    },
    {
      "model_year": 2017,
      "sample_size": 17,
      "asking_price": {
        "median": 18490,
        "p25": 15900,
        "p75": 20890
      },
      "mileage_km_median": 147000
    },
    {
      "model_year": 2016,
      "sample_size": 13,
      "asking_price": {
        "median": 17000,
        "p25": 14900,
        "p75": 19900
      },
      "mileage_km_median": 149900
    },
    {
      "model_year": 2015,
      "sample_size": 14,
      "asking_price": {
        "median": 14940,
        "p25": 13175,
        "p75": 15995
      },
      "mileage_km_median": 159884
    },
    {
      "model_year": 2014,
      "sample_size": 23,
      "asking_price": {
        "median": 15900,
        "p25": 13990,
        "p75": 17998
      },
      "mileage_km_median": 154000
    }
  ],
  "related": {
    "model": "https://carsbuyer.org/de/preis/bmw-420",
    "depreciation_index": "https://carsbuyer.org/de/wertverlust",
    "methodology": "https://carsbuyer.org/de/methodik"
  }
}