* Stability: Four wheels provide a much wider and more stable base than two or three. This improves balance, reduces the risk of tipping over, especially during turns, and allows for better control at higher speeds.
* Weight Distribution: Four wheels distribute the weight of the car more evenly, reducing stress on any single point and improving handling.
* Traction: Four wheels offer greater traction, particularly on uneven surfaces or in slippery conditions. Having two wheels on each axle provides redundancy – if one tire loses traction, the other on the same axle can compensate.
* Maneuverability: While it might seem counterintuitive, four wheels allow for better maneuverability than fewer wheels would. The configuration allows for effective steering and controlled turning.
While three-wheeled vehicles exist, they generally have stability and handling limitations that restrict their usefulness compared to four-wheeled cars. Two-wheeled vehicles (motorcycles) require a vastly different design and handling style to compensate for their inherent instability.
