2023 Tesla Model S — Brake Pad & Rotor Specs

The 2023 Tesla Model S is a heavy, high-performance electric vehicle that demands an advanced braking system, even though its regenerative braking handles the vast majority of deceleration. Whether you are servicing a Long Range (Dual Motor) or looking for baseline specs on the standard iron brakes (Plaid carbon-ceramic track packages differ significantly), having the right torque values, rotor dimensions, and part numbers is critical for a safe, noise-free repair.

Below is your comprehensive ASE-certified guide to the 2023 Tesla Model S braking system.

Quick reference

Note: Specifications below apply to the standard iron braking system (Long Range / base Plaid). Optional carbon-ceramic track packages have entirely different specifications. Always verify OEM part numbers with your Tesla Service Center, as mid-year revisions are common.

How to choose pads

Because the Model S relies so heavily on regenerative braking, the friction brakes are often cold when they are suddenly called upon in an emergency.

• Ceramic Pads: This is the ideal choice for 90% of Tesla owners. Ceramic pads generate very little brake dust, keeping those aero wheels or staggered alloys clean. They also operate quietly. Leading brands like Akebono and Bosch offer ceramic compounds that resist moisture buildup, which is crucial for EVs where pads sit unused for long stretches.
• Semi-Metallic Pads: If you drive your Model S aggressively in the canyons or live in an extreme cold-weather climate where you want a higher initial bite when the brakes are freezing cold, semi-metallic pads are an option. However, expect significantly more brake dust and a higher chance of brake squeal.
• Heavy Duty / Track Pads: Unless you are taking a Plaid to the drag strip or road course, standard HD pads are generally unnecessary for the Model S and will be excessively noisy during standard commuting.

Typical service life

One of the greatest maintenance advantages of the 2023 Tesla Model S is brake longevity. Thanks to aggressive regenerative braking, the electric motors do most of the stopping, converting kinetic energy back into battery charge.

Under normal driving conditions, it is not uncommon for the original brake pads and rotors to last 80,000 to 100,000 miles (or even longer). However, this long lifespan introduces a different problem: underuse. A "pad-slap" (replacing just the pads and leaving the old rotors) is rarely recommended for a Tesla. By the time the pads actually wear down to 2-3mm, the rotors have typically been subjected to years of thermal cycling, rust, and corrosion. It is usually best practice to replace both pads and rotors at the same time to ensure a smooth, pulsation-free stop.

Common brake issues for this generation

While you won't be dealing with rapid wear, the 2023 Model S is susceptible to issues related to lack of brake use:

1. Corrosion and Rust: Because the friction brakes are used infrequently, moisture can build up on the rotors, leading to surface rust that doesn't get scrubbed off. Over time, this can cause pitting. Tesla actually implemented a software feature that occasionally applies the brakes lightly to wipe them dry in wet conditions, but severe winter climates can still cause caliper slide pins to seize.
2. Squealing at Low Speeds: Dust and lack of heat can cause the pads to glaze over slightly. A few hard, traditional stops (in a safe environment) can often burnish the pads and clear up low-speed squeaks.
3. Brake Fluid Degradation: Brake fluid is hygroscopic (it absorbs water). Even if the pads last 100,000 miles, the DOT 4 brake fluid needs to be tested for moisture content every 2 years and flushed when necessary to prevent internal caliper corrosion and maintain ABS/traction control response.

Brake job cost estimate

Pricing for a Model S brake job will vary heavily depending on whether you visit a Tesla Service Center or an independent EV-certified shop.

• Front Pads and Rotors: $500 – $750
• Rear Pads and Rotors: $450 – $700
• Brake Fluid Flush: $150 – $250
• Total 4-Wheel Brake Job: $950 – $1,500+ (Parts and Labor)

If you are going the DIY route, high-quality aftermarket parts (like a Power Stop Z23 kit) for all four corners will typically run between $350 and $550. Keep in mind that replacing the rear brakes requires placing the vehicle in "Tow Mode" or using a diagnostic tool to retract the Electronic Parking Brake (EPB) safely.

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