Lexus NX 2015-2021 Brakes Specifications
Lexus NX 2015-2021

Lexus NX 2015-2021 Brakes Specifications

Explore the detailed brake specifications for the 2015-2021 Lexus NX, including rotor sizes, pad materials, and caliper configurations. Learn about maintenance, upgrades, and compatibility for optimal braking performance.

Updated

Overview Specifications

This document provides detailed specifications and information about the braking system of the 2015-2021 Lexus NX. It is designed to help users understand the technical aspects of the brakes, including their components, performance, and maintenance. Use the search and navigation instructions to quickly find relevant details. The document is divided into sections for easy reference, and a quick reference table is included for key specifications.

How to Use

Use the search functionality to find specific terms or phrases related to the brakes. Enter keywords like 'rotor size' or 'brake pad material' to locate relevant information quickly.

Navigate through the document using the section titles and subsections. Each section is organized by topic, such as brake components or performance, and includes detailed points for easy reference.

Key Specifications

Front Rotor Diameter

12.9 inches (328 mm)

Rear Rotor Diameter

12.2 inches (310 mm)

Brake Pad Material

Ceramic or semi-metallic

60-0 mph Stopping Distance

Approx. 120 feet

Brake Fluid Type

DOT 3 or DOT 4

Available Specifications

Brake Components

This section covers the primary components of the Lexus NX braking system, including rotors, calipers, and brake pads. Learn about the materials, sizes, and design features that contribute to the system's performance and durability.

Front Brake Rotors
  • Vented disc design for improved heat dissipation
  • Diameter: 12.9 inches (328 mm)
  • Thickness: 1.1 inches (28 mm)
  • Material: High-carbon cast iron
  • Optional: Slotted or drilled rotors for enhanced performance
Rear Brake Rotors
  • Solid disc design
  • Diameter: 12.2 inches (310 mm)
  • Thickness: 0.8 inches (20 mm)
  • Material: High-carbon cast iron
  • Optional: Slotted or drilled rotors for enhanced performance
Brake Calipers
  • Front: Dual-piston floating calipers
  • Rear: Single-piston floating calipers
  • Material: Aluminum for reduced weight
  • Corrosion-resistant coating for durability

Brake Performance

This section focuses on the performance characteristics of the Lexus NX braking system, including stopping distance, pedal feel, and advanced features like ABS and brake assist.

Stopping Distance
  • 60-0 mph stopping distance: Approximately 120 feet
  • Performance enhanced by ABS and brake assist
  • Consistent braking performance in various conditions
Advanced Braking Features
  • Anti-lock Braking System (ABS) for improved control
  • Electronic Brake-force Distribution (EBD)
  • Brake Assist for emergency braking
  • Optional: Adaptive Variable Suspension for smoother stops

Maintenance and Care

This section provides guidance on maintaining the Lexus NX braking system, including inspection intervals, replacement recommendations, and tips for optimal performance.

Brake Pad Replacement
  • Recommended replacement interval: Every 30,000-50,000 miles
  • Material: Ceramic or semi-metallic options
  • Signs of wear: Squeaking, reduced braking performance
Rotor Inspection
  • Inspect for warping or scoring every 20,000 miles
  • Minimum thickness: 0.9 inches (front), 0.7 inches (rear)
  • Resurfacing or replacement as needed
Brake Fluid
  • Recommended fluid: DOT 3 or DOT 4
  • Fluid replacement interval: Every 30,000 miles
  • Check for contamination or low levels regularly

Brakes Specifications

Overview

Type
Hydraulic disc brakes
Configuration
Front and rear
Platform
Lexus NX 2015-2021
Material
High-carbon steel rotors
Location
Wheel hubs

Dimensions

Front Rotor Diameter
12.9 inches (327.7 mm)
Rear Rotor Diameter
12.2 inches (310 mm)
Front Rotor Thickness
1.1 inches (28 mm)
Rear Rotor Thickness
0.8 inches (20 mm)
Front Pad Area
2.8 square inches (18.1 square cm)
Rear Pad Area
2.4 square inches (15.5 square cm)
Brake Line Diameter
0.25 inches (6.35 mm)

Materials

Rotors
High-carbon steel with anti-corrosion coating
Brake Pads
Ceramic composite
Calipers
Aluminum alloy
Brake Lines
Reinforced rubber with steel braiding

Features

Performance
  • ABS (Anti-lock Braking System)
  • Electronic Brakeforce Distribution (EBD)
  • Brake Assist (BA)
Technology
  • Regenerative braking (hybrid models)
  • Automatic brake hold
  • Hill-start assist
Durability
  • Corrosion-resistant rotors
  • High-temperature brake pads
  • Dust-reducing pad material
Maintenance
  • Wear sensors on brake pads
  • Easy-access caliper design
  • Self-adjusting parking brake
Safety
  • Emergency stop signal
  • Pedestrian detection braking
  • Pre-collision braking system

Safety Features

Active Safety
  • ABS with EBD
  • Vehicle Stability Control (VSC)
  • Traction Control (TRAC)
Passive Safety
  • Reinforced brake lines
  • Dual-circuit hydraulic system
  • Automatic brake drying
Emergency Features
  • Emergency brake assist
  • Automatic collision braking
  • Panic stop support

Comfort Features

Noise Reduction
  • Vibration-damping shims
  • Low-noise pad material
  • Precision-machined rotors
Pedal Feel
  • Progressive brake pedal response
  • Adjustable brake pedal position
  • Smooth engagement
Driving Assistance
  • Adaptive cruise control braking
  • Lane departure braking
  • Traffic jam assist braking

Accessories

Upgrades
  • Performance brake pads
  • Slotted rotors
  • Stainless steel brake lines
Maintenance
  • Brake cleaner spray
  • Caliper grease
  • Brake fluid tester
Protection
  • Brake dust shields
  • Rotor covers
  • Caliper covers

Maintenance

Service interval
Every 15,000 miles or 12 months
Service Items
  • Inspect brake pads and rotors
  • Check brake fluid level
  • Inspect brake lines and hoses
  • Test parking brake operation
  • Measure brake pad thickness
Maintenance Notes
Use only DOT 3 or DOT 4 brake fluid

Warranty

Basic
Miles: 50,000
Years: 4
Coverage: Parts and labor
Powertrain
Miles: 70,000
Years: 6
Coverage: Brake system components
Corrosion
Miles: Unlimited
Years: 6
Coverage: Brake rotors and calipers
Hybrid System
Miles: 100,000
Years: 8
Coverage: Regenerative braking system

Production Details

Manufacturer
Advics Co., Ltd.
Manufacturing Process
  • Precision CNC machining
  • Heat treatment of rotors
  • Automated assembly
  • Laser alignment
Quality Control
Rotor inspection: 100% dimensional check
Pad Testing: Friction coefficient verification
System Testing: Hydraulic pressure testing
Sustainability
  • Recycled materials in brake pads
  • Water-based coating for rotors
  • Energy-efficient manufacturing
Production Metrics
Daily Output: 5000 brake sets
Defect Rate: 0.01%
Energy Usage: 15 kWh per brake set

Service Information for brakes Service

Maintenance and service requirements specific to this component

15000
12
  • Inspect brake pad thickness
  • Check rotor surface condition
  • Test brake fluid moisture content
  • Inspect brake lines for leaks
  • Verify parking brake operation

Replace brake fluid if moisture content exceeds 3%

30000
24
  • Measure rotor thickness
  • Inspect caliper operation
  • Check brake hose condition
  • Test ABS system function
  • Lubricate caliper slides

Use only manufacturer-approved lubricants

60000
48
  • Replace brake pads
  • Resurface or replace rotors
  • Flush brake fluid system
  • Inspect master cylinder
  • Test brake booster operation

Replace all brake components as a set for optimal performance

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

Are these brakes compatible with all 2015-2021 Lexus NX models?

Yes, these brakes are designed to be compatible with all 2015-2021 Lexus NX models, including both the NX 200t and NX 300h variants. They meet OEM specifications for rotor size, pad material, and caliper fitment. However, it is recommended to verify your specific trim level and brake configuration before purchase, as some performance or hybrid models may have unique requirements.

Q2

What is the recommended maintenance schedule for Lexus NX brakes?

Lexus recommends inspecting the brake pads, rotors, and fluid every 10,000 miles or annually, whichever comes first. Brake pads typically last 30,000-70,000 miles, depending on driving conditions. Rotors should be checked for wear and replaced if they fall below the minimum thickness. Brake fluid should be flushed every 30,000 miles or 2 years to maintain optimal performance and safety.

Q3

How do I replace the brake pads on a 2015-2021 Lexus NX?

To replace the brake pads, first, lift the vehicle and remove the wheels. Loosen the caliper bolts and carefully remove the caliper without straining the brake line. Slide out the old pads and compress the caliper piston using a C-clamp. Install the new pads, reassemble the caliper, and torque the bolts to the manufacturer's specifications. Finally, reinstall the wheels and test the brakes before driving.

Q4

What should I do if my Lexus NX brakes are squeaking or vibrating?

Squeaking or vibrating brakes may indicate worn pads, uneven rotor surfaces, or debris buildup. Inspect the pads and rotors for wear or damage. If the rotors are warped, they may need resurfacing or replacement. Clean the brake components thoroughly and apply brake grease to the back of the pads to reduce noise. If the issue persists, consult a professional technician.

Q5

How can I optimize the performance of my Lexus NX brakes?

To optimize brake performance, use high-quality brake pads and rotors designed for your driving style. Regularly inspect and maintain the brake system, including fluid flushes and pad replacements. Avoid excessive braking to prevent overheating. Consider upgrading to performance brake components if you frequently drive in demanding conditions, such as mountainous terrain or track use.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

Lexus NX Service Manual

Coming Soon

Comprehensive guide covering brake system maintenance, repair, and specifications for 2015-2021 Lexus NX models.

Technical Service Bulletin: Brake System Updates

Coming Soon

Latest updates and fixes for the brake system in 2015-2021 Lexus NX models, including common issues and solutions.

Lexus NX Brake Parts Catalog

Coming Soon

Detailed catalog of OEM and aftermarket brake components for 2015-2021 Lexus NX models, including part numbers and compatibility.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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