what is a 4x4 vehicle

A 4x4 vehicle, also known as four-wheel drive (4WD) or 4-by-4, is a type of vehicle in which the engine powers all four wheels equally. This means that all four wheels receive torque simultaneously, providing better traction and stability in off-road or slippery conditions. The term "4x4" refers to the number of axle ends the vehicle has, with the first number indicating the total number of axle ends and the second number indicating the number of axle ends that are powered. For example, a 4x2 vehicle operates either in rear-wheel drive or front-wheel drive, while a 4x4 vehicle delivers torque to both axles and all four wheels in one of several different ratios. In summary, a 4x4 vehicle is a type of vehicle that provides power to all four wheels equally, providing better traction and stability in challenging driving conditions.