Question: are rims and hubcaps the same thing?
Answer: The Main Differences between Rims and Hubcaps Rims are always made of metal, whether this is steel or alloy. ... Rims are always going to be on the outer edge of the wheel, meeting the tire. Hubcaps are added to the wheel. It by definition covers the hub or center of the wheel, but the hubcap can cover the entire wheel.