Electric vehicles don't require maintenance like tune ups, filter, and fluid changes. They don't have sensor issues but could still throw codes for power steering, brakes, air bags, inverter power issues, etc. Mechanics require special training to work with high voltage systems, and need different types of tools. They are cleaner to work on since you don't have oil leaks & rusted exhaust systems. You don't have to worry about running out of gas but instead you have to find a place to recharge. Charging stations with high current superchargers are capable of providing a quick partial charge to get you going from one charging station to another in a short time. The technology keeps getting more advanced so we won't miss the internal combustion engine after it gets phased out. There are already many electric buses, delivery trucks, motorcycles, and cars in use.