Annual maintenance costs for this luxury plug-in hybrid SUV (a popular pick among hybrid cars) averages around $300-$500, covering routine services like oil changes, hybrid system health checks, and brake inspections. Common problems to watch for in similar hybrid models include battery cooling system functionality, electric motor connections, and suspension components. This reliable used hybrid vehicle has a pristine maintenance history with no reported major mechanical issues, passing 38-point accident, fire, and water damage assessments with only minor cosmetic imperfections noted. Regular upkeep ensures consistent reliable performance over time.