{
  "source": "Carsbuyer",
  "source_url": "https://carsbuyer.org/pt/depreciacao/citroen-c3",
  "licence": "Citação permitida com atribuição a Carsbuyer e indicação da data.",
  "measured": "asking_price",
  "measured_note": "Preços PEDIDOS em anúncios ativos do OLX Portugal, não preços de venda fechados.",
  "collected_until": "2026-09-15",
  "updated_at": "2026-09-15T06:51:28Z",
  "market": "PT",
  "currency": "EUR",
  "brand": "Citroën",
  "model": "C3",
  "slug": "citroen-c3",
  "sample_size": 292,
  "method": "Ajuste log-linear do preço pedido mediano sobre o ano de fabrico; a taxa é uma percentagem do valor restante por ano de idade.",
  "annual_depreciation_rate": 0.084,
  "fit_r2": 0.979,
  "reference_year": 2026,
  "measured_age_range": {
    "from": 2,
    "to": 24
  },
  "model_year_range": {
    "from": 2002,
    "to": 2024
  },
  "half_life_years": 7.9,
  "retained_value": {
    "after_1y": 0.916,
    "after_3y": 0.77,
    "after_5y": 0.646,
    "after_8y": 0.497
  },
  "retained_value_base": {
    "model_year": 2024,
    "age": 2,
    "fitted_price_eur": 13929
  },
  "cost_of_one_year_of_age": [
    {
      "age": 2,
      "model_year": 2024,
      "cost_eur": 1165
    },
    {
      "age": 3,
      "model_year": 2023,
      "cost_eur": 1067
    },
    {
      "age": 4,
      "model_year": 2022,
      "cost_eur": 978
    },
    {
      "age": 5,
      "model_year": 2021,
      "cost_eur": 896
    },
    {
      "age": 6,
      "model_year": 2020,
      "cost_eur": 821
    },
    {
      "age": 7,
      "model_year": 2019,
      "cost_eur": 753
    },
    {
      "age": 8,
      "model_year": 2018,
      "cost_eur": 690
    },
    {
      "age": 9,
      "model_year": 2017,
      "cost_eur": 632
    },
    {
      "age": 10,
      "model_year": 2016,
      "cost_eur": 579
    },
    {
      "age": 11,
      "model_year": 2015,
      "cost_eur": 531
    },
    {
      "age": 12,
      "model_year": 2014,
      "cost_eur": 486
    },
    {
      "age": 13,
      "model_year": 2013,
      "cost_eur": 446
    },
    {
      "age": 14,
      "model_year": 2012,
      "cost_eur": 408
    },
    {
      "age": 15,
      "model_year": 2011,
      "cost_eur": 374
    },
    {
      "age": 16,
      "model_year": 2010,
      "cost_eur": 343
    },
    {
      "age": 17,
      "model_year": 2009,
      "cost_eur": 314
    },
    {
      "age": 18,
      "model_year": 2008,
      "cost_eur": 288
    },
    {
      "age": 19,
      "model_year": 2007,
      "cost_eur": 264
    },
    {
      "age": 20,
      "model_year": 2006,
      "cost_eur": 242
    },
    {
      "age": 21,
      "model_year": 2005,
      "cost_eur": 222
    },
    {
      "age": 22,
      "model_year": 2004,
      "cost_eur": 203
    },
    {
      "age": 23,
      "model_year": 2003,
      "cost_eur": 186
    },
    {
      "age": 24,
      "model_year": 2002,
      "cost_eur": 171
    }
  ],
  "age_from_which_a_year_costs_under": {
    "threshold_eur": 500,
    "age": 12,
    "model_year": 2014,
    "fitted_price_eur": 5817,
    "max_age_considered": 15
  },
  "caveats": [
    "A série é um corte transversal de anos de fabrico diferentes hoje, não o mesmo carro seguido ao longo do tempo.",
    "Entre o ano mais antigo e o mais recente o modelo mudou de geração, por isso parte da diferença de preço é equipamento e não idade.",
    "Os valores em euros saem da curva ajustada; as medianas observadas por ano estão em by_year."
  ],
  "rate_bend": null,
  "rate_bend_note": "Nenhuma quebra entre os 4 e os 15 anos explica os preços melhor do que uma taxa constante: neste modelo a percentagem não abranda com a idade.",
  "by_year": [
    {
      "year": 2024,
      "sample_size": 27,
      "asking_price_median": 13750,
      "mileage_km_median": 34438
    },
    {
      "year": 2023,
      "sample_size": 8,
      "asking_price_median": 13125,
      "mileage_km_median": 41500
    },
    {
      "year": 2022,
      "sample_size": 50,
      "asking_price_median": 11500,
      "mileage_km_median": 59000
    },
    {
      "year": 2021,
      "sample_size": 15,
      "asking_price_median": 10750,
      "mileage_km_median": 76800
    },
    {
      "year": 2020,
      "sample_size": 12,
      "asking_price_median": 9945,
      "mileage_km_median": 62937
    },
    {
      "year": 2019,
      "sample_size": 17,
      "asking_price_median": 8900,
      "mileage_km_median": 90000
    },
    {
      "year": 2018,
      "sample_size": 24,
      "asking_price_median": 8795,
      "mileage_km_median": 88000
    },
    {
      "year": 2017,
      "sample_size": 21,
      "asking_price_median": 7600,
      "mileage_km_median": 123000
    },
    {
      "year": 2016,
      "sample_size": 11,
      "asking_price_median": 6500,
      "mileage_km_median": 157000
    },
    {
      "year": 2015,
      "sample_size": 10,
      "asking_price_median": 5895,
      "mileage_km_median": 109000
    },
    {
      "year": 2014,
      "sample_size": 17,
      "asking_price_median": 6100,
      "mileage_km_median": 134901
    },
    {
      "year": 2013,
      "sample_size": 11,
      "asking_price_median": 5000,
      "mileage_km_median": 170000
    },
    {
      "year": 2012,
      "sample_size": 9,
      "asking_price_median": 4500,
      "mileage_km_median": 170067
    },
    {
      "year": 2011,
      "sample_size": 16,
      "asking_price_median": 4500,
      "mileage_km_median": 200000
    },
    {
      "year": 2010,
      "sample_size": 12,
      "asking_price_median": 4125,
      "mileage_km_median": 200000
    },
    {
      "year": 2009,
      "sample_size": 10,
      "asking_price_median": 4645,
      "mileage_km_median": 180000
    },
    {
      "year": 2008,
      "sample_size": 12,
      "asking_price_median": 3200,
      "mileage_km_median": 153882
    },
    {
      "year": 2007,
      "sample_size": 12,
      "asking_price_median": 3550,
      "mileage_km_median": 207500
    },
    {
      "year": 2006,
      "sample_size": 8,
      "asking_price_median": 3375,
      "mileage_km_median": 210000
    },
    {
      "year": 2005,
      "sample_size": 18,
      "asking_price_median": 2200,
      "mileage_km_median": 196000
    },
    {
      "year": 2004,
      "sample_size": 10,
      "asking_price_median": 2200,
      "mileage_km_median": 283000
    },
    {
      "year": 2003,
      "sample_size": 21,
      "asking_price_median": 2400,
      "mileage_km_median": 228000
    },
    {
      "year": 2002,
      "sample_size": 7,
      "asking_price_median": 1950,
      "mileage_km_median": 185000
    }
  ],
  "related": {
    "model": "https://carsbuyer.org/pt/preco/citroen-c3",
    "hub": "https://carsbuyer.org/pt/depreciacao",
    "methodology": "https://carsbuyer.org/pt/metodologia"
  }
}