What Is Camber, and How Does It Affect Your Car?

What Is Camber, and How Does It Affect Your Car?

If you’ve ever seen a car that has the wheels pointing outwards at nearly a 45° angle, you might have asked yourself, “How does that car manage to keep from tripping over itself?”

Congratulations. You’ve just noticed — and critiqued — camber.

If you’re still not completely sure what camber is or why anyone would want their car’s tires to stick out like that, don’t worry. The article below will tell you everything you never realized you wanted to know about camber.

What Is Camber?

Camber — or, to be more technical, “camber angle” — is the angle between the vertical axis of a wheel and the vertical axis of a vehicle. Put another way, it’s whether or not your tires lean towards or away from the car when viewed from the front of the vehicle.

If the top of the tire leans towards the vehicle, the car is said to have “negative camber.” On the other hand, if the top of the tire is tilted away from the car, it has “positive camber.” If it’s perfectly straight, then you have “zero camber.”

The camber angle has a tremendous impact on your car’s performance, affecting everything from wear and tear on the tires to how well the vehicle handles.

Why Are There Different Camber Angles, Anyway?


You may be asking yourself why this is a thing — after all, shouldn’t the wheels be perfectly perpendicular to the ground?

Actually, no — or at least, not necessarily. While zero camber would be the best option for straight-line driving or ensuring even wear and tear across the tire, it’s not necessarily the best choice for a variety of purposes.

When cornering, for example, negative camber is the best option. A tire with zero camber will roll towards its outer edge while taking a corner (because physics), and this could potentially cause the car to slide.

With negative camber, though, you’ll have better traction, allowing you to take sharp corners at high speeds without losing control.

Positive camber is a great choice for off-road cars, tractors, or any other vehicle that will have to navigate uneven terrain. This helps the vehicle traverse said terrain with minimal steering effort on your part.

Ideally, you’d be able to alter your camber angle on the fly to suit your purposes, but that’s not an option as of yet. That means you’ll have to pick the right camber angle for the type of driving you do most often.

How Camber Angle Affects Wear and Tear

It’s a simple fact: the more any part of your tire’s surface is in contact with the road, the faster it will get worn out (something about the coefficient of friction — again, it’s physics).

That means that, since your camber angle will affect which portions of your tire are in contact with the road most often, it will also affect how quickly and evenly different portions of your tires get worn out.

With negative camber, the inside of your tires will wear out more quickly, causing the entire tire to need replacing more often. What’s more, because negative camber can place more stress on your suspension, you’ll experience more wear and tear there as well.

As you might expect, positive camber will have the exact opposite effect. However, positive camber is fairly rare outside of agricultural vehicles or dedicated off-roading cars, so it’s less of a concern.

Also, it’s worth noting that positive camber is often used on vehicles that will support massive amounts of weight. All that weight then flattens out the tires, creating something close to zero camber.

How Camber Angle Affects Handling

car with negative camber

If you’re driving in a straight line on an even road, zero camber is ideal. This will keep the entire surface of the tire in contact with the ground, ensuring maximum traction.

However, when you have to turn, your momentum will naturally cause the car to roll towards the sidewalls. This reduces your tire’s contact with the ground, thereby also reducing your control over the vehicle.

Negative camber, on the other hand, will be less ideal for straight-line driving, as there will be less contact with the road.

When you’re making a turn, though, the negative camber angle will distribute the centrifugal forces through the vertical plane of the tire, maximizing contact with the road and giving you the best control possible.

How Much Camber Do You Need?

The amount of camber your car needs will mostly depend on what you’re using it for.

If you’re just doing regular old driving, chances are you’ll have a slightly negative camber. This gives you excellent control during turns without compromising your handling on straightaways.

However, if you’re a performance or race car driver, you’ll need more negative camber, as that will allow you to take corners at high speeds without losing control of the vehicle. For example, some vehicles have a camber angle of negative 1-8 degrees, which helps for racing.

If you’ve seen vehicles with extreme levels of negative camber — the ones whose tires tilt at nearly a 45° angle, like we mentioned previously — then it’s likely those cars are used for something called “stance.” When a vehicle is “stanced” this has no positive impact on the vehicle. Instead, it’s something that people in car culture use for styling.

Generally speaking, though, your car and tires will come with a factory-recommended level of camber. It’s probably best to stick to that, unless you have a good reason for deviating from it.

How to Change Your Car’s Camber Angle

mechanic adjusting camber

There may come a time when you decide to adjust your car’s camber angle. You may decide to do this because your tires are getting worn out too quickly or becoming unbalanced, or you may decide to do it because you’re finally ready to start street racing in your Kia Sorento.

Unless you know what you’re doing, we recommend leaving any camber adjustments to your mechanic. If you screw things up, you could make the existing problem worse — or create new problems entirely, such as losing control during turns.

Also, it’s a bad idea to go outside your tire manufacturer’s specifications. If you want to set a camber angle that your tires can’t support, you should switch to more performance-oriented tires.

You’ll want to park on a flat surface so you can eyeball the camber. You’ll want to attach a camber gauge to the rims, then check the bubble on it to see if you’re within the tire manufacturer’s specifications.

Next, remove the tire so that you can access the upper control arm. You’ll then want to loosen the arm where it connects to the shock tower, and place a 1/32” shim inside for every 1/2° of camber that you desire. Once you’re finished, tighten the control arm and put the tire back on, then repeat the process on the other side.

If your car has a built-in offset bolt, you can ignore the above. Instead, loosen the non-camber bolts on the control arm with an impact wrench, and then loosen the control arm bolts. Then, simply push the tire in or out to set the camber adjustment angle. Once it’s where you want it, tighten the bolts.

Final Thoughts

extreme camber

Camber angle is one of those small things that can have a huge effect on a car’s performance, so it’s wise to take it seriously — or at least understand what it is.

You may never need to set your car’s camber at some crazy angle, but now you’ll know where to look if your tires suddenly start wearing out way too quickly.

If nothing else, you should at least realize which cars you definitely do not want to challenge to a race — like that souped-up Kia Sorento you saw leaving the PTA meeting.

6 thoughts on “What Is Camber, and How Does It Affect Your Car?

  1. William says:

    With negative camber, how much does toe change? For every 2 degrees of negative camber, there is a 0.5 degree toe out.

    1. Randel says:

      You should be aware that the castor angle effects how quickly the toe changes as camber changes. Therefore, be sure that any numbers you obtain that relate camber change to toe change are for the same castor values as your own, or else they will be pointless.

  2. miller says:

    Although I wouldn’t call myself a champion in the proper sense, I believe camber refers to how much the tires are tilted. And you do. the top or bottom of the tire is closer to the car than the middle, which is not straight.

  3. Max says:

    Positive camber is frequently built into the geometry of production cars because it actually causes under-steer as the car rolls in corners and turns. Compared to over-steer, this is viewed as “”safer.”” Personally, I like something that is either slightly over or closer to neutral steer.

  4. Mike says:

    A wheel is cambered when it is tilted away from the centerline.
    A shock absorber’s relationship to its control arm is known as caster.
    A wheel moves inward or outward at the TOE.
    The three things listed above are crucial for suspension setup.
    Toe and camber both contribute to very poor tire wear. Additionally, positive caster makes cars difficult to steer.

  5. Ethan says:

    It would be interesting to learn more about wing camber.
    I didn’t read any further about it.

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