Auto 4WD can be advantageous in some situations, but it is not the most efficient mode of transportation. The purpose of automatic 4WD is to automatically transition between driving modes. This allows the car to be driven in any road condition without danger of sustaining damage. However, for optimal efficiency, you should employ 2WD on dry, level roads and 4WD on wet, slick roads.
Using automatic 4WD might potentially hinder the performance of your car. Your car will consume more gasoline than normal when driving in automatic 4WD since it is continuously switching between drive modes to adapt to the terrain. This may be costly in terms of fuel consumption and vehicle wear and tear. Therefore, it is preferable to convert to 2WD on dry roads and 4WD in severe weather or terrain.
Lastly, automatic 4WD may be extremely loud due to the vehicle’s continual adaptation to changing road conditions. This can be distracting and diminish the enjoyment of driving. It is preferable to switch to 2WD on dry roads and 4WD in difficult terrain.
In conclusion, driving with automatic 4WD might be advantageous in some situations, but it is not the most efficient mode of transportation. It may be expensive in terms of gasoline and vehicle wear and tear, and it can be rather noisy. Therefore, it is preferable to convert to 2WD on dry roads and 4WD in severe weather or terrain.