Based on owner feedback and industry data for Chinese cars and used cars, the 2020 Changan Auchan X7 has overall acceptable reliability—making it a solid option if you’re looking to buy used cars that balance affordability and dependability. The common problems reported are mostly minor and repairable, including occasional headlight malfunctions, transmission jolts, and door/window rattles. However, this specific used car comes with value-added guarantees: a 60-day full vehicle warranty, a 30,000 RMB (≈$4,286) vehicle protection fund, and a professional pre-purchase inspection, which mitigate potential risks for anyone considering this buy used car option. Additionally, its price is set at $8,400 (original new car price with tax was ≈$13,829), offering excellent cost-performance for reliable used cars in its category.