1. Passenger Vehicles:
- Under normal driving conditions, brake pads on passenger vehicles typically need to be replaced every 30,000 to 60,000 miles or every 3 to 5 years.
- Brake rotors may last longer than brake pads, but they usually need to be replaced every 60,000 to 80,000 miles or every 5 to 7 years.
2. Heavy-Duty Vehicles:
- Vehicles that carry heavy loads or are used for towing may require more frequent brake replacements. Brake pads on heavy-duty vehicles might need to be replaced every 20,000 to 40,000 miles.
- Brake rotors on heavy-duty vehicles may need replacement every 40,000 to 60,000 miles.
3. Driving Habits:
- Aggressive driving, frequent stops and starts, and driving in hilly areas can accelerate brake wear. Drivers who engage in these habits may need to replace their brakes more often.
4. Road Conditions:
- Driving in areas with a lot of stop-and-go traffic, rough roads, or hilly terrain can also increase brake wear.
It's important to note that these guidelines are general estimates, and the actual replacement intervals can vary based on individual driving patterns and the specific vehicle. Regular inspections by a qualified mechanic can help determine the appropriate time to replace brakes. Additionally, many vehicles have brake wear indicators that can alert you when the brake pads need to be replaced.