A car's reliability can have a significant impact on its resale value. Cars that are known for their reliability and durability tend to retain their value better over time, as buyers are willing to pay more for a car that they can trust to last. On the other hand, cars that are known for their unreliability and frequent breakdowns tend to depreciate in value more quickly, as buyers are hesitant to invest in a car that may require expensive repairs and maintenance in the future.