Nowadays most of the vehicle using two-wheel steering mechanism as the main handling system. But the efficiency of the two wheels steering vehicle is proven to be low as compared to the four-wheel steering vehicle Four-wheel steering can be adopted to increase the steering response, increase vehicle stability at a certain speed to decrease the turning radius. If a car could automatically compensate for an understeer/oversteer problem, the driver would enjoy nearly neutral steering under varying operating conditions. Four-wheel is a serious effort on the part of automotive design engineers to provide near-neutral steering. Also in situations like low-speed cornering, vehicle paring, and driving in city conditions with heavy traffic in tight spaces, driving would be very difficult due to the vehicle’s large wheelbase and track width. Hence there is a requirement of the mechanism which results in less turning radius and it can be achieved by implementing four-wheel mechanisms. Instead of regular two-wheel steering.