What is the difference between a rim, a tire, a hubcap, and a wheel?

It is clear that the jargon of the automotive part is not understood and used by everyone, and for good reason! With an average of 30,000 parts on a vehicle, it is obvious that 'individuals' cannot retain everything and the usefulness would be less. However, it is very important to recognize the major ones: today, focus on the wheels of a car. Is there a difference between a rim, a tire, a hubcap and a wheel? If so, what is it?


Without going into details, a car wheel is composed of a rim, a tire and a hubcap.

Driving wheel and steering wheel

Very often, a vehicle has two-wheel drive and two-wheel steering, with the exception of the famous 4x4 which, as the name suggests, have four-wheel drive.


The driving wheels, located at the rear, will allow the vehicle to move forward following a pulse generated by the engine. The steering wheels, at the front, will then take over to control the trajectory of your car. The wheels are therefore the same for purchase.

There is indeed a difference between a rim and a hubcap

This is undoubtedly the most common error among individuals! There is indeed a difference between a rim and a hubcap. The rim corresponds to the structure of the wheel, around which the tire is fixed. It can be made in different materials: plastic (the most economical), aluminum, or carbon for rarer and competition models.


As you can see, a rim has a hollow, that’s why we cover it with a hubcap.


For what reason? To simply embellish the wheel. It is the most visible and watched element on a wheel, and yet... We very often hear that "the rim of this wheel is very beautiful" when it is actually about the hubcap.

Rim, tire, hubcap, wheel... Why know the difference?

Recognize dishonest garage owners

Unfortunately, it is very common to encounter disloyal garages who, instead of suggesting you simply change the hubcap, will invite you to change the entire rim. And this only for vocabulary abuse. If you know the difference between the different elements of a wheel, it will be difficult for him to fool you!

Find your tyre, rim, hubcap at the best price

Did you know that you can get your used tire, rim or hubcap at a quality similar to new? At Back2car, our used auto parts are guaranteed for life and up to 75% cheaper than new ones! When we know that transport is one of the most important items of expenditure among the French, these are savings not to be missed.

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