What advantage does cruise control provide on long trips?

Using cruise control on long trips offers the significant advantage of improved fuel mileage and reduced fatigue. This system maintains a steady speed without the driver needing to continually apply pressure to the accelerator pedal, which helps to reduce the amount of fuel consumed during travel. By allowing the vehicle to drive at a constant speed, it optimizes fuel efficiency, leading to more miles per gallon.

Additionally, with cruise control handling the speed, the driver can experience reduced fatigue. This is especially beneficial during long drives on highways where constant speed maintenance can be tiring. It allows the driver to relax their right foot and maintain a more comfortable posture, contributing to a less strenuous driving experience over extended periods. This combination of benefits makes cruise control a popular feature for long-distance traveling.