What is the size of car tire bolts?

[Karter]

Car tire bolts come in four sizes: 17mm, 19mm, 21mm, and 22mm. The size varies depending on the tire model and vehicle type. Owners should check their vehicle's specifications for exact sizes. For example, Toyota models typically use 21mm bolts, Honda models use 19mm, Volkswagen models use 17mm, while Mercedes-Benz passenger cars use 17mm and larger vehicles use 19mm. Some cars have 5 fixing bolts, while others have 4. SUVs generally have 5 fixing bolts. The number of bolts is related to the vehicle's weight and load capacity. Heavier vehicles require fewer bolts to distribute the force adequately, necessitating thicker bolts to meet strength requirements. However, four thick bolts are less aesthetically pleasing compared to five slightly thinner bolts.