What is the difference between car crane and tire crane

Automobile crane is a crane mounted on a general-purpose automobile chassis, no need to tag the design of the car chassis, fast moving, traveling distance, convenient and flexible. Tire crane is specially designed for the crane mobile chassis to adapt to the special needs of the tire crane wheelbase is shorter, wider wheelbase, good stability, short body, turning radius is small, can work within 360 degrees, but the movement speed is slower, usually used in construction sites and ports and terminals and other places.