No, technically alloy wheels do not rust. However, they do corrode, which is similar but slightly different from rusting. Whereas rust creates a brownish-orange color, corrosion causes whitish patches on the alloy wheel. A scratch can cause alloy wheels to begin to corrode.

Are alloy wheels rust proof?

But it is better to invest a few dollars more at the beginning for beautiful alloy wheels that, in addition to adding style to your car during the cold season, do not rust, unlike sheet metal wheels. ... Alloy rims will cost you more, but will look better, be safer, and be more cost-efficient in the long run.

How do you stop alloy wheels from corroding?

Use soap and water on a cool wheel and spend time getting rid of the dirt and grime, paying particular attention to the hard to reach places. Ensuring the wheel is clean will prevent you from sealing in any potential cause of future corrosion.