As a used car from a reputable used car dealer, the 2024 Denza D9 DM 980 4WD Premium comes with robust warranty and after-sales guarantees. Originally, this popular Chinese electric car includes a factory warranty of 6 years or 150,000 kilometers. Since this vehicle was registered in April 2025, it still retains most of the original factory warranty coverage until April 2031—a key benefit when you buy used cars like this model. Additionally, the used car dealer provides a complimentary 60-day full vehicle warranty, along with a 30,000 RMB (approx. $4,286) vehicle protection fund, as well as free 359 RMB (approx. $51) deep inspection and 2,220 RMB (approx. $317) maintenance and preparation services.