Do Brake Pads Need to Be Replaced on All Four Wheels at the Same Time?

[Leila]

Brake pads do not need to be replaced on all four wheels simultaneously. The wear and lifespan of front and rear brake pads often differ. Under normal driving conditions, the front brake pads endure greater braking force, leading to more significant wear and a shorter lifespan, typically requiring replacement every 30,000 to 50,000 kilometers. In contrast, the rear brake pads experience less braking force and thus last longer, usually needing replacement every 60,000 to 100,000 kilometers. There is no fixed schedule for replacing brake pads; their replacement cycle depends not only on their lifespan but also on the vehicle's driving conditions and the driver's habits. New brake pads are approximately 1.5 centimeters thick. When they wear down to about one-third of their original thickness, or 5 millimeters, they should be replaced promptly. When replacing brake pads, it is essential to replace both pads on the same axle to ensure balanced braking performance on both sides.