{
  "source": "Carsbuyer",
  "source_url": "https://carsbuyer.org/de/wertverlust/citroen-c4",
  "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": "2026-10-25",
  "updated_at": "2026-10-25T09:06:48Z",
  "market": "DE",
  "currency": "EUR",
  "language": "de",
  "brand": "Citroën",
  "model": "C4",
  "slug": "citroen-c4",
  "sample_size": 160,
  "model_years": {
    "from": 2014,
    "to": 2025
  },
  "annual_depreciation_rate": 0.108,
  "fit_r2": 0.975,
  "half_life_years": 6,
  "value_retained": [
    {
      "after_years": 3,
      "share_of_value": 0.709
    },
    {
      "after_years": 5,
      "share_of_value": 0.563
    },
    {
      "after_years": 8,
      "share_of_value": 0.399
    },
    {
      "after_years": 10,
      "share_of_value": 0.317
    }
  ],
  "curve_reference": {
    "age": 1,
    "model_year": 2025,
    "price_eur": 20456
  },
  "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": 2218,
        "curve_price_eur": 20456
      },
      {
        "age": 3,
        "model_year": 2023,
        "cost_of_one_more_year_eur": 1763,
        "curve_price_eur": 16260
      },
      {
        "age": 5,
        "model_year": 2021,
        "cost_of_one_more_year_eur": 1402,
        "curve_price_eur": 12924
      },
      {
        "age": 8,
        "model_year": 2018,
        "cost_of_one_more_year_eur": 993,
        "curve_price_eur": 9159
      },
      {
        "age": 10,
        "model_year": 2016,
        "cost_of_one_more_year_eur": 790,
        "curve_price_eur": 7280
      },
      {
        "age": 12,
        "model_year": 2014,
        "cost_of_one_more_year_eur": 628,
        "curve_price_eur": 5787
      }
    ]
  },
  "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": 5,
      "asking_price": {
        "median": 19439,
        "p25": 18280,
        "p75": 20900
      },
      "mileage_km_median": 6000
    },
    {
      "model_year": 2024,
      "sample_size": 27,
      "asking_price": {
        "median": 16840,
        "p25": 14990,
        "p75": 17380
      },
      "mileage_km_median": 23074
    },
    {
      "model_year": 2023,
      "sample_size": 29,
      "asking_price": {
        "median": 15990,
        "p25": 14770,
        "p75": 17890
      },
      "mileage_km_median": 26214
    },
    {
      "model_year": 2022,
      "sample_size": 13,
      "asking_price": {
        "median": 16200,
        "p25": 15440,
        "p75": 16750
      },
      "mileage_km_median": 53000
    },
    {
      "model_year": 2021,
      "sample_size": 18,
      "asking_price": {
        "median": 13995,
        "p25": 12162,
        "p75": 14990
      },
      "mileage_km_median": 70086
    },
    {
      "model_year": 2016,
      "sample_size": 20,
      "asking_price": {
        "median": 7895,
        "p25": 6495,
        "p75": 10217
      },
      "mileage_km_median": 107059
    },
    {
      "model_year": 2015,
      "sample_size": 20,
      "asking_price": {
        "median": 5875,
        "p25": 4996,
        "p75": 7347
      },
      "mileage_km_median": 147125
    },
    {
      "model_year": 2014,
      "sample_size": 22,
      "asking_price": {
        "median": 5645,
        "p25": 4637,
        "p75": 5997
      },
      "mileage_km_median": 126936
    }
  ],
  "related": {
    "model": "https://carsbuyer.org/de/preis/citroen-c4",
    "depreciation_index": "https://carsbuyer.org/de/wertverlust",
    "methodology": "https://carsbuyer.org/de/methodik"
  }
}