{
  "source": "Carsbuyer",
  "source_url": "https://carsbuyer.org/de/schaltung-oder-automatik/smart-forfour",
  "licence": "Zitieren erlaubt mit Quellenangabe Carsbuyer und Datum.",
  "measured": "asking_price",
  "measured_note": "VERLANGTE Preise aus aktiven Angeboten auf AutoScout24, keine erzielten Verkaufspreise.",
  "compares": "transmission",
  "method": "log(Preis) ~ Alter + log(Kilometerstand) + Seite + Alter×Seite, kleinste Quadrate über aktive Angebote",
  "collected_until": "2026-10-27",
  "updated_at": "2026-10-27T08:58:07Z",
  "market": "DE",
  "currency": "EUR",
  "language": "de",
  "brand": "Smart",
  "model": "ForFour",
  "slug": "smart-forfour",
  "model_years": {
    "from": 2006,
    "to": 2022
  },
  "manual": {
    "sample_size": 102,
    "annual_depreciation_rate": 0.056,
    "median_asking_eur": 7445,
    "median_mileage_km": 78750
  },
  "automatic": {
    "sample_size": 75,
    "annual_depreciation_rate": 0.057,
    "median_asking_eur": 10999,
    "median_mileage_km": 52260
  },
  "rate_difference_pp_per_year": 0.1,
  "rate_difference_ci95_half_width_pp": 2.5,
  "distinguishable_at_95": false,
  "holds_value_better": null,
  "fit_r2": 0.787,
  "price_gap_by_age": [
    {
      "age": 7,
      "model_year": 2019,
      "gap_pct": -0.22,
      "ci95_half_width_pct": 0.055,
      "distinguishable_at_95": true
    },
    {
      "age": 9,
      "model_year": 2017,
      "gap_pct": -0.218,
      "ci95_half_width_pct": 0.038,
      "distinguishable_at_95": true
    },
    {
      "age": 11,
      "model_year": 2015,
      "gap_pct": -0.215,
      "ci95_half_width_pct": 0.058,
      "distinguishable_at_95": true
    }
  ],
  "related": {
    "model": "https://carsbuyer.org/de/preis/smart-forfour",
    "duel_index": "https://carsbuyer.org/de/schaltung-oder-automatik",
    "methodology": "https://carsbuyer.org/de/methodik"
  }
}