Camber vs King-pin inclination

What Is Camber Angle In Car Suspension?

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What Is Camber Angle?

Basically, it is the angle which the wheels of a vehicle make with the vertical axis as seen from the front of the vehicle.  Camber angle could be either positive or negative depending on the design of the chassis and suspension system. The angle made by the vehicle's wheels against the vertical axis is called Camber. Camber is positive (+) when the top of the wheel leans outwards (away from the car) while it is negative (-) when it leans inwards (towards the car) at the top.

Camber in independent suspension
In independent suspension
Camber angle
In rigid suspension

Besides, the front wheels are not absolutely parallel to each other but slightly tilt outwards at the top (positive camber). Usually, you can find this angle in almost every car. The main purpose of camber is to prevent the top of the wheels from tilting inwards too much which is because of the load or play in the suspension ball-joints & wheel bearing.

Effects of Camber:

Furthermore, positive camber affects the maneuverability of the vehicle around corners. It also affects the cornering ability of the vehicle. The term ‘camber’ also applies to the road surface which is known as the ‘Road Camber’. Adverse camber on the slope can throw off a vehicle from its direction while cornering. Camber angle of the vehicle’s wheels depends on variations to the suspension design. The manufacturers design the suspension systems in such a way so to get better maneuverability. Typically, the rear-wheel-drive (RWD) cars use positive camber.

Positive Angle
Positive Angle

Some modern cars use a slightly negative camber to improve grip while cornering and better maneuverability. It is typically used especially in front-wheel-driven cars. Due to negative angle, the wheels of the vehicle are placed at a better angle to the surface of the road and transmit the resistance forces through the vertical plane of the wheel.  Rubber tires of the vehicle have a tendency to roll on while cornering.  Adjusting the wheels and the suspension system to a slightly negative camber can help avoid the tire-roll and helps to get a better grip on the road surface.

Negative Angle
Negative Angle

It has an incredible effect on the grip of the tires of the vehicle. The wheels of the vehicle generate the highest grip when they are on near vertical axis against the road or slightly inwards. Some modern cars have a slightly negative camber and align with the independently sprung suspension.


The unequal camber of the wheels causes the vehicle to roll in the direction of the wheel having the greater value. It also affects the directional stability of the vehicle and tends to unevenly wear out the opposite side tire. Excessive camber causes the tires to have incorrect contact with the road.

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