{
  "url": "https://carsbuyer.org/diesel-ou-gasolina/seat-ibiza",
  "slug": "seat-ibiza",
  "brand": "Seat",
  "model": "Ibiza",
  "compares": "fuel_type",
  "measured": "asking_price",
  "method": "log(price) ~ age + log(mileage) + side + age*side, OLS on active listings",
  "collected_until": "2026-08-30",
  "model_years": {
    "from": 1993,
    "to": 2023
  },
  "diesel": {
    "sample_size": 188,
    "annual_depreciation_rate": 0.0679,
    "median_asking_eur": 4925,
    "median_mileage_km": 237339
  },
  "gasoline": {
    "sample_size": 154,
    "annual_depreciation_rate": 0.0918,
    "median_asking_eur": 3675,
    "median_mileage_km": 175000
  },
  "rate_difference_pp_per_year": 2.4,
  "rate_difference_ci95_half_width_pp": 1.2,
  "distinguishable_at_95": true,
  "holds_value_better": "diesel",
  "premium_by_age": [
    {
      "age": 12,
      "premium_of": "diesel",
      "premium": 0.1135,
      "ci95_half_width": 0.1139
    },
    {
      "age": 17,
      "premium_of": "diesel",
      "premium": 0.2676,
      "ci95_half_width": 0.098
    },
    {
      "age": 22,
      "premium_of": "diesel",
      "premium": 0.443,
      "ci95_half_width": 0.1413
    }
  ],
  "fit_r2": 0.705,
  "licence": "https://carsbuyer.org/metodologia#licenca"
}