{
  "source": "Carsbuyer",
  "source_url": "https://carsbuyer.org/pt/depreciacao/renault-megane",
  "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": "Renault",
  "model": "Mégane",
  "slug": "renault-megane",
  "sample_size": 435,
  "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": 0.12,
  "fit_r2": 0.986,
  "reference_year": 2026,
  "measured_age_range": {
    "from": 4,
    "to": 28
  },
  "model_year_range": {
    "from": 1998,
    "to": 2022
  },
  "half_life_years": 5.4,
  "retained_value": {
    "after_1y": 0.88,
    "after_3y": 0.682,
    "after_5y": 0.528,
    "after_8y": 0.36
  },
  "retained_value_base": {
    "model_year": 2022,
    "age": 4,
    "fitted_price_eur": 18742
  },
  "cost_of_one_year_of_age": [
    {
      "age": 4,
      "model_year": 2022,
      "cost_eur": 2246
    },
    {
      "age": 5,
      "model_year": 2021,
      "cost_eur": 1977
    },
    {
      "age": 6,
      "model_year": 2020,
      "cost_eur": 1740
    },
    {
      "age": 7,
      "model_year": 2019,
      "cost_eur": 1531
    },
    {
      "age": 8,
      "model_year": 2018,
      "cost_eur": 1348
    },
    {
      "age": 9,
      "model_year": 2017,
      "cost_eur": 1186
    },
    {
      "age": 10,
      "model_year": 2016,
      "cost_eur": 1044
    },
    {
      "age": 11,
      "model_year": 2015,
      "cost_eur": 919
    },
    {
      "age": 12,
      "model_year": 2014,
      "cost_eur": 809
    },
    {
      "age": 13,
      "model_year": 2013,
      "cost_eur": 712
    },
    {
      "age": 14,
      "model_year": 2012,
      "cost_eur": 627
    },
    {
      "age": 15,
      "model_year": 2011,
      "cost_eur": 552
    },
    {
      "age": 16,
      "model_year": 2010,
      "cost_eur": 486
    },
    {
      "age": 17,
      "model_year": 2009,
      "cost_eur": 427
    },
    {
      "age": 18,
      "model_year": 2008,
      "cost_eur": 376
    },
    {
      "age": 19,
      "model_year": 2007,
      "cost_eur": 331
    },
    {
      "age": 20,
      "model_year": 2006,
      "cost_eur": 291
    },
    {
      "age": 21,
      "model_year": 2005,
      "cost_eur": 256
    },
    {
      "age": 22,
      "model_year": 2004,
      "cost_eur": 226
    },
    {
      "age": 23,
      "model_year": 2003,
      "cost_eur": 199
    },
    {
      "age": 24,
      "model_year": 2002,
      "cost_eur": 175
    },
    {
      "age": 25,
      "model_year": 2001,
      "cost_eur": 154
    },
    {
      "age": 26,
      "model_year": 2000,
      "cost_eur": 135
    },
    {
      "age": 27,
      "model_year": 1999,
      "cost_eur": 119
    },
    {
      "age": 28,
      "model_year": 1998,
      "cost_eur": 105
    }
  ],
  "age_from_which_a_year_costs_under": null,
  "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": 2022,
      "sample_size": 6,
      "asking_price_median": 19490,
      "mileage_km_median": 72000
    },
    {
      "year": 2021,
      "sample_size": 7,
      "asking_price_median": 15750,
      "mileage_km_median": 62732
    },
    {
      "year": 2020,
      "sample_size": 23,
      "asking_price_median": 12990,
      "mileage_km_median": 137500
    },
    {
      "year": 2019,
      "sample_size": 25,
      "asking_price_median": 13100,
      "mileage_km_median": 109000
    },
    {
      "year": 2018,
      "sample_size": 12,
      "asking_price_median": 11250,
      "mileage_km_median": 183000
    },
    {
      "year": 2017,
      "sample_size": 23,
      "asking_price_median": 11040,
      "mileage_km_median": 160635
    },
    {
      "year": 2016,
      "sample_size": 25,
      "asking_price_median": 11000,
      "mileage_km_median": 152000
    },
    {
      "year": 2015,
      "sample_size": 16,
      "asking_price_median": 7395,
      "mileage_km_median": 196530
    },
    {
      "year": 2014,
      "sample_size": 20,
      "asking_price_median": 6000,
      "mileage_km_median": 235000
    },
    {
      "year": 2013,
      "sample_size": 19,
      "asking_price_median": 6199,
      "mileage_km_median": 215000
    },
    {
      "year": 2012,
      "sample_size": 27,
      "asking_price_median": 5250,
      "mileage_km_median": 249500
    },
    {
      "year": 2011,
      "sample_size": 23,
      "asking_price_median": 4800,
      "mileage_km_median": 248137
    },
    {
      "year": 2010,
      "sample_size": 38,
      "asking_price_median": 4274,
      "mileage_km_median": 250725
    },
    {
      "year": 2009,
      "sample_size": 19,
      "asking_price_median": 3800,
      "mileage_km_median": 268473
    },
    {
      "year": 2008,
      "sample_size": 11,
      "asking_price_median": 2300,
      "mileage_km_median": 273077
    },
    {
      "year": 2007,
      "sample_size": 15,
      "asking_price_median": 2900,
      "mileage_km_median": 253000
    },
    {
      "year": 2006,
      "sample_size": 23,
      "asking_price_median": 2250,
      "mileage_km_median": 279000
    },
    {
      "year": 2005,
      "sample_size": 20,
      "asking_price_median": 2050,
      "mileage_km_median": 262500
    },
    {
      "year": 2004,
      "sample_size": 37,
      "asking_price_median": 1650,
      "mileage_km_median": 259500
    },
    {
      "year": 2003,
      "sample_size": 31,
      "asking_price_median": 1750,
      "mileage_km_median": 260000
    },
    {
      "year": 2002,
      "sample_size": 38,
      "asking_price_median": 1499,
      "mileage_km_median": 227000
    },
    {
      "year": 2001,
      "sample_size": 29,
      "asking_price_median": 1200,
      "mileage_km_median": 266244
    },
    {
      "year": 2000,
      "sample_size": 37,
      "asking_price_median": 1100,
      "mileage_km_median": 232004
    },
    {
      "year": 1999,
      "sample_size": 34,
      "asking_price_median": 1000,
      "mileage_km_median": 220000
    },
    {
      "year": 1998,
      "sample_size": 31,
      "asking_price_median": 1100,
      "mileage_km_median": 210000
    }
  ],
  "related": {
    "model": "https://carsbuyer.org/pt/preco/renault-megane",
    "hub": "https://carsbuyer.org/pt/depreciacao",
    "methodology": "https://carsbuyer.org/pt/metodologia"
  }
}