{
  "url": "https://carsbuyer.org/diesel-ou-gasolina/mini-cabrio",
  "slug": "mini-cabrio",
  "brand": "Mini",
  "model": "Cabrio",
  "compares": "fuel_type",
  "measured": "asking_price",
  "method": "log(price) ~ age + log(mileage) + side + age*side, OLS on active listings",
  "collected_until": "2026-09-02",
  "model_years": {
    "from": 2004,
    "to": 2025
  },
  "diesel": {
    "sample_size": 25,
    "annual_depreciation_rate": 0.0554,
    "median_asking_eur": 11350,
    "median_mileage_km": 148394
  },
  "gasoline": {
    "sample_size": 45,
    "annual_depreciation_rate": 0.0485,
    "median_asking_eur": 13850,
    "median_mileage_km": 115600
  },
  "rate_difference_pp_per_year": -0.7,
  "rate_difference_ci95_half_width_pp": 2.9,
  "distinguishable_at_95": false,
  "holds_value_better": null,
  "premium_by_age": [
    {
      "age": 14,
      "premium_of": "diesel",
      "premium": -0.0148,
      "ci95_half_width": 0.1239
    }
  ],
  "fit_r2": 0.807,
  "licence": "https://carsbuyer.org/metodologia#licenca"
}