{
  "url": "https://carsbuyer.org/pt/manual-ou-automatica/bmw-520",
  "slug": "bmw-520",
  "brand": "BMW",
  "model": "520",
  "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": 1993,
    "to": 2021
  },
  "manual": {
    "sample_size": 94,
    "annual_depreciation_rate": 0.0765,
    "median_asking_eur": 7775,
    "median_mileage_km": 298000
  },
  "automatic": {
    "sample_size": 178,
    "annual_depreciation_rate": 0.0839,
    "median_asking_eur": 16300,
    "median_mileage_km": 223558
  },
  "rate_difference_pp_per_year": 0.7,
  "rate_difference_ci95_half_width_pp": 1.2,
  "distinguishable_at_95": false,
  "holds_value_better": null,
  "premium_by_age": [
    {
      "age": 14,
      "premium_of": "manual",
      "premium": -0.1219,
      "ci95_half_width": 0.0623
    },
    {
      "age": 18,
      "premium_of": "manual",
      "premium": -0.093,
      "ci95_half_width": 0.0662
    }
  ],
  "fit_r2": 0.87,
  "licence": "https://carsbuyer.org/pt/metodologia#licenca"
}