Why the four-wheel drive vehicle fuel consumption is relatively large?
Four-wheel drive mechanical parts than the two drives, the drive system depletion of power than the two drives, at the same time, due to the structural complexity of the four-wheel drive system, resulting in the weight of the four-wheel drive system than the two major drive is heavy, High cause.
Because the four-wheel drive than the two drives the power required
Because it is more evenly distributed power ah
