{
  "url": "https://carsbuyer.org/manual-ou-automatica/bmw-320",
  "slug": "bmw-320",
  "brand": "BMW",
  "model": "320",
  "compares": "transmission",
  "measured": "asking_price",
  "method": "log(price) ~ age + log(mileage) + side + age*side, OLS on active listings",
  "collected_until": "2026-08-30",
  "model_years": {
    "from": 1991,
    "to": 2023
  },
  "manual": {
    "sample_size": 291,
    "annual_depreciation_rate": 0.0667,
    "median_asking_eur": 6250,
    "median_mileage_km": 298000
  },
  "automatic": {
    "sample_size": 122,
    "annual_depreciation_rate": 0.0374,
    "median_asking_eur": 16600,
    "median_mileage_km": 181044
  },
  "rate_difference_pp_per_year": -2.9,
  "rate_difference_ci95_half_width_pp": 1.1,
  "distinguishable_at_95": true,
  "holds_value_better": "automatic",
  "premium_by_age": [
    {
      "age": 13,
      "premium_of": "manual",
      "premium": -0.0554,
      "ci95_half_width": 0.0797
    },
    {
      "age": 19,
      "premium_of": "manual",
      "premium": -0.2151,
      "ci95_half_width": 0.0714
    },
    {
      "age": 24,
      "premium_of": "manual",
      "premium": -0.3275,
      "ci95_half_width": 0.0879
    }
  ],
  "fit_r2": 0.814,
  "licence": "https://carsbuyer.org/metodologia#licenca"
}