Brake service is a vital part of owning a vehicle, and with advances in material, design, and technology, you should stay informed about your options. Two of the most common types are drum brakes and disc brakes, but few people know the difference. The braking system is complicated, so here is a quick guide to help you better understand how your vehicle operates.

How Does a Brake System Work?

Modern vehicle brake systems consist of hydraulics, brake fluid, and brake pads that turn kinetic energy into heat energy to stop your car. When you press the brake pedal, fluid travels to the cylinders in each wheel, forcing pistons to apply the brakes. The friction created slows the wheel down until you stop.

The rate for you to stop relies on the weight of your car, the braking force, and how advanced your braking system is. Over time, heat and friction wear down the brakes, and you will need brake service. How well your system eliminates heat is critical when deciding between drum brakes and disc brakes.

Differences Between Drum & Disc  Brakes? 

Drum brakes sit in a drum with a set of shoes that are attached to each wheel. This drum moves with the wheel at all times, and the shoes press the inside of the drum when using the brakes, slowing the vehicle.

With a disc brake, a rotor spins along with the wheel, and the stopping is engaged by a caliper that forces the pads against the disc. Disc brakes give you more stopping power and pressure, decreasing the time to stop.

Which Brake System Is Best?

In modern vehicles, braking systems are a hybrid. Since most of the stopping power occurs at the front of the car, manufacturers equip these wheels with disc brakes, while relying on drum brakes in the rear. The combination of both systems gives car owners the best of both worlds but may not be for everyone.

When you need brake service and have to decide between an updated disc system or sticking with a drum system, talk to your mechanic. If your vehicle is a complete drum system, there are conversion kits available. Consider the cost of the upgrade and the type of brakes you want before deciding.

The brake system in your vehicle is the number one safety feature, which is why you should have brake service at least once a year. With decades of experience, the team at Mullanphy Tire & Automotive in Florissant, MO, can help with any of your automotive mechanical issues. They specialize in everything from minor repairs and maintenance to comprehensive engine repairs. To request an estimate on your vehicle, call (314) 921-4961, or visit them online.