The 2022 Denza D9 DM 970, a reliable hybrid car, features cost-effective maintenance cost, especially during its factory warranty period (6 years/150,000 km), which covers routine services like oil changes, filter replacements, and system inspections at no additional cost. For post-warranty ownership, annual expenses average approximately $1,670, including insurance, hybrid system maintenance, and energy costs (electricity + gasoline). The hybrid powertrain has fewer moving parts than traditional gasoline engines, reducing mechanical failure risks and long-term repair costs, making it an affordable option for luxury MPV buyers seeking value when they buy used cars. This makes long-term ownership of this well-kept used vehicle a budget-friendly choice, ideal for those looking for hybrid cars with manageable maintenance cost and worth buying for extended use.