https://www.carestify.ca/reports/2026/07/w3/2021-audi-q3-technik-car-value-estimate-canada 2026-07-17 weekly 0.8 https://www.carestify.ca/reports/2026/06/w3/2018-audi-a4-technik-car-value-estimate-canada 2026-06-21 weekly 0.8