The results of one test. The response of the turn of the narrow angle that can turn 3.5 m, which is close to the theoretical side. And the car will have a good grip on the radius of the turn over 7.5 meters up and slipping on a turn radius of curvature of less than 5 meters from the second test. Turning radius of 2.5 meters at a speed of 20 km / h and 30 km / h can not be safely cornering are slipping over 5 meter turning radius of 5 meters at a speed of 20 km / h can bend safely. Turning radius of 5 meters at a speed of 30 km / h can not bend safely. Many are slipping Turning radius of 7.5 meters at a speed of 20 km / h can be safely cornering and radius of 7.5 meters at a speed of 30 km / h can not be safely cornering are slipping more.