When Did Hubcaps Go Away?

By the 1980's, ABS plastic wheel covers virtually replaced the use of steel hubcaps by auto manufacturers.

Why do cars not have hubcaps anymore?

At this point, hubcaps aren't fooling anyone. They don't look as good as alloy wheels, and they don't serve any practical function. ... Rust and road grime is going to still get on the wheels, and any protection from the elements is minimal. Even the cheapest car in America comes with a decent-looking wheel option.

Do all vehicles have hubcaps?

Not every car tire has hubcaps. The hubcap is attached to the rim to improve its appearance. It is arguable whether or not they protect the car, such as preventing salt water or mud from splashing up under the vehicle.