Acura RDX 2019-present Brakes Specifications
Discover the detailed brake specifications for the 2019-present Acura RDX. Learn about rotor sizes, calipers, pads, and fluid requirements for maintenance and performance.
Acura RDX Brake Specifications Overview Specifications
This document provides a comprehensive overview of the brake specifications for the 2019-present Acura RDX. It includes detailed information about the braking system, components, performance, and maintenance. Use this guide to understand the technical aspects of the brakes, how to navigate the specifications, and how to perform basic maintenance tasks. Refer to the sections below for in-depth details.
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Navigate through the document by selecting the major sections listed in the table of contents. Each section contains subsections with detailed technical points. Use the quick reference section for key specifications at a glance.
Key Specifications
Front Brake Rotor Size
12.4 in
Rear Brake Rotor Size
12.0 in
Brake Pad Material
Ferro-Ceramic
Caliper Type (Front/Rear)
Dual/Single Piston
60-0 mph Stopping Distance
Approx. 125 ft
Available Specifications
Brake System Overview
This section provides a general overview of the Acura RDX braking system, including the types of brakes used, key components, and their functions. It also covers the electronic brakeforce distribution and other advanced features.
Brake System Overview
This section provides a general overview of the Acura RDX braking system, including the types of brakes used, key components, and their functions. It also covers the electronic brakeforce distribution and other advanced features.
Front and Rear Brake Types
- Front brakes: 12.4-inch ventilated disc brakes
- Rear brakes: 12.0-inch solid disc brakes
- Dual-piston front calipers
- Single-piston rear calipers
- Standard brake pads: Ferro-Ceramic
Electronic Brake Features
- Electronic Brake Distribution (EBD)
- Anti-lock Braking System (ABS)
- Brake Assist
- Auto Brake Hold
- Hill Descent Control (on A-Spec and Advance trims)
Brake Components
This section details the individual components of the Acura RDX braking system, including rotors, calipers, pads, and fluid specifications. It also provides information on the materials used and their benefits.
Brake Components
This section details the individual components of the Acura RDX braking system, including rotors, calipers, pads, and fluid specifications. It also provides information on the materials used and their benefits.
Brake Rotors and Calipers
- Front rotor size: 12.4 inches
- Rear rotor size: 12.0 inches
- Front caliper type: Dual-piston
- Rear caliper type: Single-piston
- Rotors made from high-strength steel
Brake Pads and Fluid
- Front brake pads: Ferro-Ceramic
- Rear brake pads: Ferro-Ceramic
- Brake fluid type: DOT 3
- Recommended fluid change interval: Every 3 years or 36,000 miles
- Brake fluid capacity: Approximately 1.5 liters
Brake Performance and Safety
This section highlights the performance and safety features of the Acura RDX braking system. It includes stopping distances, safety ratings, and advanced driver-assistance systems related to braking.
Brake Performance and Safety
This section highlights the performance and safety features of the Acura RDX braking system. It includes stopping distances, safety ratings, and advanced driver-assistance systems related to braking.
Braking Performance
- 60-0 mph stopping distance: Approximately 125 feet
- 80-0 mph stopping distance: Approximately 225 feet
- Wet braking performance: Enhanced by ABS and EBD
- Fade resistance: Improved by ventilated front rotors
- Emergency braking: Assisted by Brake Assist
Safety Ratings and Features
- 2023 Acura RDX 5-Star Overall Safety Rating (NHTSA)
- Top Safety Pick+ (IIHS)
- Standard Adaptive Cruise Control with Low-Speed Follow
- Standard Collision Mitigation Braking System
- Standard Lane Keeping Assist System
Brake Maintenance and Care
This section provides guidelines for maintaining and caring for the Acura RDX braking system. It includes inspection intervals, replacement recommendations, and tips for optimal brake performance.
Brake Maintenance and Care
This section provides guidelines for maintaining and caring for the Acura RDX braking system. It includes inspection intervals, replacement recommendations, and tips for optimal brake performance.
Maintenance Schedule
- Brake fluid flush interval: Every 3 years or 36,000 miles
- Brake pad inspection interval: Every 15,000 miles
- Rotor inspection interval: Every 30,000 miles
- Recommended brake pad replacement: When worn below 1/8 inch
- Recommended rotor replacement: When thickness is below minimum specification
Care and Inspection Tips
- Clean brake rotors periodically to prevent rust
- Inspect brake lines for leaks or damage
- Check brake fluid level monthly
- Avoid using high-performance brake pads for daily driving
- Test brakes after any maintenance or repair
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Brakes Specifications
Overview
- Type
- disc brakes
- Configuration
- 4-wheel diagonal with pedal actuator
- Front Brake Type
- ventilated disc
- Rear Brake Type
- solid disc
- Platform
- SH-AWD (Super Handling All-Wheel Drive)
- Material
- cast iron (rotors) with aluminum calipers
Dimensions
- Front Rotor Diameter
- 12.3 in (312.4 mm)
- Rear Rotor Diameter
- 12.0 in (304.8 mm)
- Front Rotor Thickness
- 0.47 in (11.9 mm)
- Rear Rotor Thickness
- 0.55 in (14.0 mm)
- Front Brake Pad Area
- 24.5 sq in (158.4 cm2)
- Rear Brake Pad Area
- 19.5 sq in (125.4 cm2)
- Caliper Piston Diameter
- 2.36 in (60.0 mm) front, 1.81 in (46.0 mm) rear
Materials
- Rotors
- cast iron with corrosion-resistant coating
- Brake Pads
- ceramic friction material
- Calipers
- aluminum alloy
- Brake Lines
- steel-reinforced rubber hoses
Features
- Brake Systems
-
- Anti-lock Braking System (ABS)
- Electronic Brake Distribution (EBD)
- Brake Assist
- Cooling Features
-
- vented front rotors for heat dissipation
- optimized airflow through caliper design
- Control Features
-
- Vehicle Stability Assist (VSA)
- Agile Handling Assist
- Electronic Brake Force Distribution
Safety Features
- Standard Safety Technologies
-
- ABS (Anti-lock Braking System)
- EBD (Electronic Brake Distribution)
- Brake Assist
- Collision Mitigation Braking System (CMBS)
- Stability And Traction Control
-
- Vehicle Stability Assist (VSA)
- Traction Control System (TCS)
- Driver Assistance
-
- Auto Brake Hold
- Electronic Parking Brake
Comfort Features
- Brake Pedal Feel
- firm and responsive
- Quiet Operation
- low noise and vibration
- Low Dust Brake Pads
- ceramic pads reduce dust
Accessories
- Upgrade Options
-
- high-performance brake pads
- slotted or drilled rotors
- stainless steel brake lines
- Brake Fluid
-
- genuine Acura DOT 3 brake fluid
- synthetic DOT 4 compatible
- Maintenance Kits
-
- brake pad wear sensors
- rotor resurfacing kits
Maintenance
- Service interval
- 15,000 miles (24,140 km) or 12 months
- Service Items
-
- inspect brake pads and rotors
- check brake fluid level and condition
- inspect brake hoses and lines
- clean brake calipers and sliders
- test brake system performance
- Maintenance Notes
- Use only genuine Acura parts and follow recommended service guidelines.
Warranty
- Parts And Labor
- Miles: 36,000 milesYears: 3 yearsCoverage: bumper-to-bumper
- Rotor Warranty
- Miles: 48,000 milesYears: 4 yearsCoverage: rotor replacement
- Pad Warranty
- Miles: 12,000 milesYears: 1 yearCoverage: pad replacement
- Corrosion Protection
- Miles: 60,000 milesYears: 5 yearsCoverage: brake components against corrosion
Production Details
- Manufacturer
- Honda Motor Co., Ltd. (Acura Division)
- Manufacturing Process
-
- rotor casting and machining
- caliper assembly and testing
- pad manufacturing and quality control
- final assembly and system testing
- Quality Control
- inspection: 100% inspection of critical componentsTesting: dynamic and static testing of brake systemsCertification: compliance with FMVSS 135 standards
- Sustainability Practices
-
- recyclable materials used in production
- energy-efficient manufacturing processes
- waste reduction programs
- Production Metrics
- Annual Production: Over 100,000 unitsManufacturing Plants: Multiple global facilitiesSupplier Network: Tier 1 and Tier 2 suppliers
Service Information for brakes Service
Maintenance and service requirements specific to this component
- Inspect brake pads for wear
- Check rotor thickness and surface condition
- Inspect brake fluid level and condition
- Test ABS and VSA system functionality
- Clean brake calipers and sliders
Recommended service interval for normal driving conditions.
- Replace brake fluid
- Inspect brake hoses and lines for cracks or damage
- Check brake pad wear sensors
- Test parking brake functionality
- Inspect caliper bolts and guide pins
Fluid replacement and more detailed inspection.
- Replace brake pads as needed
- Resurface or replace rotors if worn
- Inspect and clean brake hardware
- Test brake system performance
- Check ABS sensor and wiring
Major service interval with potential component replacement.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the brakes on the 2019-present Acura RDX?
What are the technical specifications of the brakes on the 2019-present Acura RDX?
The 2019-present Acura RDX features a braking system with 12.4-inch ventilated front rotors and 12.0-inch solid rear rotors. The front calipers are 2-piston, while the rear calipers are 1-piston. The system is compatible with ABS, EBD, and Brake Assist. The brake pads are designed for optimal performance and durability, with a minimum thickness of 0.12 inches before replacement is required. The brake fluid recommended is Honda Heavy Duty Brake Fluid (DOT 3).
Q2 What are the maintenance requirements for the brakes on the 2019-present Acura RDX?
What are the maintenance requirements for the brakes on the 2019-present Acura RDX?
Regular brake maintenance for the 2019-present Acura RDX includes inspecting brake pads every 12,000 to 15,000 miles, rotating or replacing brake pads as needed, and checking brake fluid levels every 6 months or 7,500 miles. Brake rotors should be inspected for excessive wear or warping every 30,000 miles. It is recommended to replace brake pads when they reach a minimum thickness of 0.12 inches and to replace brake fluid every 3 years or 30,000 miles.
Q3 How do I replace the brake pads on the 2019-present Acura RDX?
How do I replace the brake pads on the 2019-present Acura RDX?
To replace the brake pads on the 2019-present Acura RDX, start by raising the vehicle and removing the wheels. Remove the caliper bolts and slide the caliper off the rotor. Remove the old brake pads and install the new ones, ensuring proper alignment. Reinstall the caliper and tighten the bolts to the specified torque (30 ft-lbs for caliper bolts). Bleed the brake system if necessary and test the brakes before driving.
Q4 What are common issues with the brakes on the 2019-present Acura RDX?
What are common issues with the brakes on the 2019-present Acura RDX?
Common issues with the brakes on the 2019-present Acura RDX include worn brake pads, warped rotors, and brake fluid leaks. If the brake pads are worn, you may hear a grinding or squealing noise when braking. Warped rotors can cause the vehicle to vibrate when braking. Brake fluid leaks can lead to a spongy brake pedal and reduced braking performance. If any of these issues are present, have the brakes inspected and repaired by a qualified technician.
Q5 How can I optimize the performance of the brakes on the 2019-present Acura RDX?
How can I optimize the performance of the brakes on the 2019-present Acura RDX?
To optimize the performance of the brakes on the 2019-present Acura RDX, ensure proper brake pad and rotor maintenance, use high-quality brake fluid, and avoid aggressive driving. Upgrading to high-performance brake pads and rotors can improve stopping power and reduce brake fade. Regularly cleaning the brake components and ensuring proper wheel alignment can also improve braking performance. Avoid riding the brake pedal, as this can cause excessive wear on the brake components.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2019-2023 Acura RDX Service Manual
Coming SoonComprehensive service manual covering maintenance, repair, and technical specifications for the 2019-2023 Acura RDX.
Acura Technical Service Bulletin - Brake System Update
Coming SoonTechnical bulletin detailing updates and specifications for the brake system on the 2019-present Acura RDX.
Acura RDX Brake Parts Catalog
Coming SoonCatalog of genuine Acura brake parts, including pads, rotors, and fluid, for the 2019-present RDX.
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