Which of the following is a benefit of maintaining a vehicle regularly?

Maintaining a vehicle regularly leads to lower operational costs, which is an important aspect of vehicle ownership. Regular maintenance, such as oil changes, tire rotations, and brake inspections, helps ensure that the vehicle operates efficiently. When a vehicle is well-maintained, it is less likely to experience major mechanical issues that can lead to expensive repairs. Additionally, properly maintained vehicles tend to have better fuel efficiency, which further reduces operating costs over time.

In contrast, decreased mileage, higher emissions, and increased wear and tear are typically the results of poor maintenance. Regular upkeep helps to extend the life of the vehicle and can actually lead to lower overall costs, making it a smart choice for drivers looking to save money in the long run.