Four-wheel drive systems, often called 4×4 or 4WD, offer enhanced traction and control, particularly in challenging off-road conditions like mud, snow, or sand. This enhanced capability, however, does not inherently translate to higher permissible speeds on paved roads. In fact, factors like tire type, vehicle weight distribution, and elevated center of gravity in some 4×4 vehicles can influence handling and braking, making adherence to posted speed limits crucial.
Maintaining appropriate speed in a four-wheel drive vehicle is essential for safety and vehicle longevity. While four-wheel drive can provide improved grip on slippery surfaces, it does not negate the laws of physics. Excessive speed, especially in challenging terrain, can lead to loss of control, increasing the risk of accidents. Furthermore, the added strain on drivetrain components when driving aggressively off-road can lead to premature wear and tear. Historically, four-wheel drive systems were primarily developed for utility and off-road use, where speed was secondary to traction and control.