{
  "source": "Carsbuyer",
  "source_url": "https://carsbuyer.org/fr/decote/seat-ateca",
  "licence": "Citation autorisée avec mention de la source Carsbuyer et de la date.",
  "measured": "asking_price",
  "measured_note": "Prix DEMANDÉS dans les annonces actives sur AutoScout24, pas des prix de vente conclus.",
  "method": "log(prix) ~ millésime, moindres carrés sur les prix médians de chaque millésime comptant au moins cinq annonces",
  "collected_until": "2026-10-24",
  "updated_at": "2026-10-24T08:35:12Z",
  "market": "FR",
  "currency": "EUR",
  "language": "fr",
  "brand": "Seat",
  "model": "Ateca",
  "slug": "seat-ateca",
  "sample_size": 88,
  "model_years": {
    "from": 2016,
    "to": 2026
  },
  "annual_depreciation_rate": 0.066,
  "fit_r2": 0.921,
  "half_life_years": 10.2,
  "value_retained": [
    {
      "after_years": 3,
      "share_of_value": 0.816
    },
    {
      "after_years": 5,
      "share_of_value": 0.712
    },
    {
      "after_years": 8,
      "share_of_value": 0.581
    },
    {
      "after_years": 10,
      "share_of_value": 0.508
    }
  ],
  "curve_reference": {
    "age": 0,
    "model_year": 2026,
    "price_eur": 29084
  },
  "year_of_age_cost": {
    "note": "Valeurs issues de la courbe ajustée, pas des médianes brutes.",
    "points": [
      {
        "age": 0,
        "model_year": 2026,
        "cost_of_one_more_year_eur": 1907,
        "curve_price_eur": 29084
      },
      {
        "age": 3,
        "model_year": 2023,
        "cost_of_one_more_year_eur": 1556,
        "curve_price_eur": 23731
      },
      {
        "age": 5,
        "model_year": 2021,
        "cost_of_one_more_year_eur": 1358,
        "curve_price_eur": 20722
      },
      {
        "age": 8,
        "model_year": 2018,
        "cost_of_one_more_year_eur": 1108,
        "curve_price_eur": 16908
      },
      {
        "age": 10,
        "model_year": 2016,
        "cost_of_one_more_year_eur": 968,
        "curve_price_eur": 14764
      }
    ]
  },
  "bend": {
    "age": null,
    "note": "Un ajustement avec cassure a été testé à chaque âge entre 4 et 15 ans ; il n'est publié que s'il bat nettement le taux constant."
  },
  "cheap_from": null,
  "by_model_year": [
    {
      "model_year": 2026,
      "sample_size": 5,
      "asking_price": {
        "median": 30950,
        "p25": 30850,
        "p75": 30950
      },
      "mileage_km_median": 1
    },
    {
      "model_year": 2024,
      "sample_size": 8,
      "asking_price": {
        "median": 27215,
        "p25": 23650,
        "p75": 28957
      },
      "mileage_km_median": 23909
    },
    {
      "model_year": 2023,
      "sample_size": 8,
      "asking_price": {
        "median": 22195,
        "p25": 21297,
        "p75": 23746
      },
      "mileage_km_median": 51728
    },
    {
      "model_year": 2022,
      "sample_size": 6,
      "asking_price": {
        "median": 20740,
        "p25": 18435,
        "p75": 22490
      },
      "mileage_km_median": 96832
    },
    {
      "model_year": 2021,
      "sample_size": 8,
      "asking_price": {
        "median": 19494,
        "p25": 15740,
        "p75": 21471
      },
      "mileage_km_median": 86721
    },
    {
      "model_year": 2019,
      "sample_size": 25,
      "asking_price": {
        "median": 17490,
        "p25": 14990,
        "p75": 19299
      },
      "mileage_km_median": 122300
    },
    {
      "model_year": 2017,
      "sample_size": 13,
      "asking_price": {
        "median": 17500,
        "p25": 16900,
        "p75": 18490
      },
      "mileage_km_median": 91000
    },
    {
      "model_year": 2016,
      "sample_size": 6,
      "asking_price": {
        "median": 14695,
        "p25": 12990,
        "p75": 14937
      },
      "mileage_km_median": 136301
    }
  ],
  "related": {
    "model": "https://carsbuyer.org/fr/cote/seat-ateca",
    "depreciation_index": "https://carsbuyer.org/fr/decote",
    "methodology": "https://carsbuyer.org/fr/methodologie"
  }
}