{"methodology":"https://wiveda.de/auto-bewerten/methodik","brand_slug":"mercedes-benz","brand_name":"Mercedes-Benz","model_slug":"glk-220","model_name":"GLK 220","sample_size":10,"price_min":6709,"price_median":13745,"price_max":19585,"thin":false,"price_history":[{"month":"2026-06","median_price":15625,"sample_size":2},{"month":"2026-07","median_price":15625,"sample_size":2},{"month":"2026-08","median_price":10900,"sample_size":6},{"month":"2026-09","median_price":13745,"sample_size":10}],"generated_at":"2026-09-11T14:25:46.535431Z"}