{"methodology":"https://wiveda.de/auto-bewerten/methodik","brand_slug":"nio","brand_name":"NIO","model_slug":"et7","model_name":"ET7","sample_size":1,"price_min":52000,"price_median":52000,"price_max":52000,"thin":true,"price_history":[{"month":"2026-06","median_price":52000,"sample_size":1},{"month":"2026-07","median_price":52000,"sample_size":1},{"month":"2026-08","median_price":52000,"sample_size":1}],"generated_at":"2026-08-25T06:35:31.442487Z"}