{
  "url": "https://carsbuyer.org/pt/manual-ou-automatica/citroen-c4-grand-picasso",
  "slug": "citroen-c4-grand-picasso",
  "brand": "Citroën",
  "model": "C4 Grand Picasso",
  "compares": "transmission",
  "measured": "asking_price",
  "method": "log(price) ~ age + log(mileage) + side + age*side, OLS on active listings",
  "collected_until": "2026-09-15",
  "model_years": {
    "from": 2006,
    "to": 2018
  },
  "manual": {
    "sample_size": 30,
    "annual_depreciation_rate": 0.0846,
    "median_asking_eur": 7525,
    "median_mileage_km": 241500
  },
  "automatic": {
    "sample_size": 48,
    "annual_depreciation_rate": 0.0797,
    "median_asking_eur": 7040,
    "median_mileage_km": 236106
  },
  "rate_difference_pp_per_year": -0.5,
  "rate_difference_ci95_half_width_pp": 1.7,
  "distinguishable_at_95": false,
  "holds_value_better": null,
  "premium_by_age": [
    {
      "age": 9,
      "premium_of": "manual",
      "premium": -0.0853,
      "ci95_half_width": 0.0986
    },
    {
      "age": 12,
      "premium_of": "manual",
      "premium": -0.0997,
      "ci95_half_width": 0.0688
    },
    {
      "age": 19,
      "premium_of": "manual",
      "premium": -0.1325,
      "ci95_half_width": 0.109
    }
  ],
  "fit_r2": 0.876,
  "licence": "https://carsbuyer.org/pt/metodologia#licenca"
}