Is the tire good or small?
Small tires, low chassis, car center of gravity is also low. The car's over control is good, but the running is not so good to grasp the ground, easy deviation. Through sex is not very good, the most important thing is that security is not so high, but it will save oil a little.
Tire, better grasp, open up more stable and more secure, whether it is wet and slippery pavement or potholes will be safer, but the relatively large tires, will be more fuel,
See what you run the road, the road is different, the tire size requirements are not the same