What is the wheel size of Jetta?

[DelIsabela]

15-inch and 16-inch are the wheel sizes of Jetta, as the size of car wheels is measured in inches, where 1 inch = 2.54 cm. Therefore, the diameter of a 16-inch wheel = 16 inches = 40.64 cm, and the diameter of a 15-inch wheel = 15 inches = 38.10 cm. 15-inch and 16-inch wheels should use 15-inch and 16-inch tires. As long as the third parameter in the tire specifications is 15 or 16, it will perfectly match the 15-inch or 16-inch wheel. This is because the third parameter in the tire specifications refers to the wheel size in inches that the tire is compatible with. For example, if the tire specifications are 185/60R15 or 195/55R16, then 185 and 195 represent the tire width, 60 and 55 represent the aspect ratio, and 15 and 16 represent the wheel size. Early cars did not have wheels but instead used simple dual-bearing modules with nearly solid tires. Solid tires were inferior in terms of performance, driving comfort, and other aspects. This led to the combination of wheels and tires, where the tires bear the flexible pressure of direct contact with the road and the inertial force of the car's movement, while the sturdy wheels bear the rigid inertial force pressure.