The production cost of steel wheels is relatively low, and they have strong resistance to metal fatigue. They are cheap and strong, but they have no appearance, are heavy, have poor heat dissipation, and are very easy to rust.
Alloy wheels are just the opposite. The high manufacturing precision makes it relatively high in cost, the visual appearance is good, and the lighter weight allows the weight of the entire car to be reduced, which also contributes to fuel consumption. Moreover, it will not deform easily when rotating at high speeds, and has good heat dissipation, but the price will be much more expensive than steel wheels.