{
  "url": "https://carsbuyer.org/pt/diesel-ou-gasolina/ford-focus",
  "slug": "ford-focus",
  "brand": "Ford",
  "model": "Focus",
  "compares": "fuel_type",
  "measured": "asking_price",
  "method": "log(price) ~ age + log(mileage) + side + age*side, OLS on active listings",
  "collected_until": "2026-09-15",
  "model_years": {
    "from": 1999,
    "to": 2025
  },
  "diesel": {
    "sample_size": 178,
    "annual_depreciation_rate": 0.0976,
    "median_asking_eur": 3675,
    "median_mileage_km": 250000
  },
  "gasoline": {
    "sample_size": 82,
    "annual_depreciation_rate": 0.0999,
    "median_asking_eur": 9900,
    "median_mileage_km": 129432
  },
  "rate_difference_pp_per_year": 0.2,
  "rate_difference_ci95_half_width_pp": 0.9,
  "distinguishable_at_95": false,
  "holds_value_better": null,
  "premium_by_age": [
    {
      "age": 8,
      "premium_of": "diesel",
      "premium": -0.0178,
      "ci95_half_width": 0.108
    },
    {
      "age": 16,
      "premium_of": "diesel",
      "premium": 0.0023,
      "ci95_half_width": 0.0818
    },
    {
      "age": 21,
      "premium_of": "diesel",
      "premium": 0.015,
      "ci95_half_width": 0.1009
    }
  ],
  "fit_r2": 0.895,
  "licence": "https://carsbuyer.org/pt/metodologia#licenca"
}