In a front-wheel-drive system, which part of the vehicle pulls it forward?

In a front-wheel-drive system, the front wheels are responsible for both steering and propelling the vehicle forward. This design utilizes the engine's power, which is transmitted through the transmission to the front wheels. When the engine turns the front wheels, they utilize the road's friction to generate forward motion.

The front wheels are equipped with axle shafts that connect to the transmission and transfer power from the engine. This arrangement not only allows for efficient driving but also provides better traction, especially in challenging conditions like rain or snow, since the weight of the engine is positioned over the front wheels, enhancing grip.

While the drive shaft is linked to the rear wheels in all-wheel or rear-wheel-drive systems, it is not involved in front-wheel-drive systems. Thus, understanding the role of the front wheels in generating traction and movement is critical to grasping the mechanics of front-wheel drive vehicles.