What is the Difference Between Brake Discs and Brake Pads?

1 Answers
OLeilani
07/29/25 11:33pm
Here are the specific differences between brake discs and brake pads: 1. Function: During driving, the brake disc rotates with the tire. The brake caliper clamps the brake disc to generate braking force, thereby slowing down or stopping the vehicle. The brake pads are installed inside the brake caliper. When the brake is applied, they are pressed against the brake disc or brake drum, creating friction to achieve vehicle deceleration and braking. 2. Replacement cycle: The replacement cycle for brake discs is longer than that for brake pads. Under normal driving conditions, the front brake pads need to be replaced every 30,000 to 50,000 kilometers, while the rear brake pads require replacement every 60,000 to 80,000 kilometers. In contrast, the front brake discs need replacement every 60,000 to 80,000 kilometers, and the rear brake discs only require replacement around 100,000 kilometers.
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