Subaru Subaru Legacy 2010-2014 Brakes Specifications
Explore the detailed brake specifications for the 2010-2014 Subaru Legacy, including pad sizes, rotor dimensions, caliper types, and maintenance tips. Ideal for repairs, upgrades, and ensuring optimal brake performance.
Overview Specifications
This document provides detailed specifications and technical information about the braking system of the 2010-2014 Subaru Legacy. It is designed to assist users in understanding the components, maintenance, and performance of the brakes. Use the search and navigation instructions to quickly find relevant information. The sections are organized to cover key aspects of the braking system, including components, maintenance, and performance metrics.
How to Use
Use the search bar to enter keywords related to the brakes, such as 'rotor size' or 'brake pad material'. The search will highlight relevant sections and subsections for quick access.
Scroll through the document or use the table of contents to jump to specific sections. Each section is divided into subsections with detailed technical points for easy reference.
Key Specifications
Front Rotor Diameter
316 mm
Rear Rotor Diameter
290 mm
Brake Pad Material
Semi-metallic/Ceramic
Stopping Distance (60-0 mph)
38.5 meters
Brake Fluid Type
DOT 4
Available Specifications
Brake Components
This section covers the primary components of the braking system, including rotors, calipers, pads, and hydraulic systems. It provides detailed technical specifications and material information for each component.
Brake Components
This section covers the primary components of the braking system, including rotors, calipers, pads, and hydraulic systems. It provides detailed technical specifications and material information for each component.
Front Brake Rotors
- Diameter: 316 mm (12.44 in)
- Thickness: 30 mm (1.18 in)
- Material: Cast iron with ventilated design
- Weight: 8.5 kg (18.7 lbs)
- Optional: Slotted or drilled rotors available for performance models
Rear Brake Rotors
- Diameter: 290 mm (11.42 in)
- Thickness: 18 mm (0.71 in)
- Material: Cast iron with solid design
- Weight: 6.2 kg (13.7 lbs)
- Optional: Slotted rotors available for performance models
Brake Calipers
- Front: Dual-piston floating calipers
- Rear: Single-piston floating calipers
- Material: Aluminum alloy
- Color: Standard black, optional red for performance models
Brake Maintenance
This section provides guidelines for maintaining the braking system, including inspection intervals, pad replacement, and rotor resurfacing. It also covers common issues and troubleshooting tips.
Brake Maintenance
This section provides guidelines for maintaining the braking system, including inspection intervals, pad replacement, and rotor resurfacing. It also covers common issues and troubleshooting tips.
Brake Pad Replacement
- Recommended interval: Every 40,000-60,000 miles
- Material: Semi-metallic or ceramic options
- Thickness: Replace when less than 3 mm (0.12 in) remains
- Tools required: Jack, lug wrench, C-clamp, and brake cleaner
Rotor Inspection and Resurfacing
- Inspect rotors every 20,000 miles
- Minimum thickness: 28 mm (front), 16 mm (rear)
- Resurface if warping or uneven wear is detected
- Replace if below minimum thickness or cracked
Brake Fluid Replacement
- Recommended interval: Every 30,000 miles or 2 years
- Fluid type: DOT 4
- Capacity: 0.5 liters (0.13 gallons)
- Bleed brakes after fluid replacement
Brake Performance
This section highlights the performance metrics of the braking system, including stopping distance, pedal feel, and heat dissipation. It also compares the Legacy's brakes to competitors in its class.
Brake Performance
This section highlights the performance metrics of the braking system, including stopping distance, pedal feel, and heat dissipation. It also compares the Legacy's brakes to competitors in its class.
Stopping Distance
- 60-0 mph: 38.5 meters (126.3 feet)
- 80-0 mph: 68.2 meters (223.8 feet)
- Test conditions: Dry pavement, 20°C (68°F)
Pedal Feel and Modulation
- Pedal travel: 70 mm (2.76 in)
- Modulation: Linear and responsive
- Feedback: Firm and consistent
Heat Dissipation
- Front rotors: Ventilated design for improved cooling
- Rear rotors: Solid design with heat-resistant coating
- Brake fade resistance: Excellent under normal conditions
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Brakes Specifications
Overview
- Type
- Hydraulic Disc Brakes
- Configuration
- Front and Rear Disc
- Platform
- Subaru Legacy 2010-2014
- Material
- Cast Iron Rotors with Ceramic Pads
- Location
- Wheel Hub Assembly
Dimensions
- Front Rotor Diameter
- 11.6 inches / 294.6 mm
- Rear Rotor Diameter
- 11.3 inches / 287 mm
- Front Rotor Thickness
- 0.98 inches / 25 mm
- Rear Rotor Thickness
- 0.39 inches / 10 mm
- Front Pad Thickness
- 0.47 inches / 12 mm
- Rear Pad Thickness
- 0.39 inches / 10 mm
- Brake Line Length
- 48 inches / 1219 mm
Materials
- Rotors
- Cast Iron with Anti-Corrosion Coating
- Brake Pads
- Ceramic Composite
- Brake Lines
- Reinforced Rubber with Steel Braiding
- Calipers
- Aluminum Alloy
Features
- Performance
-
- ABS (Anti-lock Braking System)
- EBD (Electronic Brakeforce Distribution)
- Brake Assist
- Ventilated Front Rotors
- Durability
-
- Corrosion-Resistant Rotors
- High-Temperature Pads
- Reinforced Brake Lines
- Maintenance
-
- Wear Indicators
- Easy Pad Replacement
- Rotor Resurfacing Compatibility
- Safety
-
- Dual-Circuit Hydraulic System
- Automatic Brake Force Adjustment
- Emergency Brake Override
- Comfort
-
- Low Noise Ceramic Pads
- Smooth Brake Engagement
- Reduced Vibration
Safety Features
- Primary Safety
-
- ABS Prevents Wheel Lockup
- EBD Optimizes Brake Force
- Secondary Safety
-
- Brake Assist for Emergency Stops
- Dual-Circuit Hydraulic System
- Monitoring
-
- Brake Pad Wear Sensors
- Fluid Level Sensors
Comfort Features
- Noise Reduction
-
- Ceramic Pads for Quiet Operation
- Vibration Dampening Rotors
- Pedal Feel
-
- Linear Brake Response
- Adjustable Pedal Sensitivity
- Heat Management
-
- Ventilated Front Rotors
- Heat-Resistant Pads
Accessories
- Upgrades
-
- Performance Rotors
- High-Performance Pads
- Stainless Steel Brake Lines
- Tools
-
- Brake Pad Spreader
- Rotor Resurfacing Tool
- Brake Bleeder Kit
- Maintenance Kits
-
- Pad and Rotor Kit
- Brake Fluid Kit
- Caliper Service Kit
Maintenance
- Service interval
- Every 12,000 miles or 12 months
- Service Items
-
- Inspect Brake Pads and Rotors
- Check Brake Fluid Level
- Inspect Brake Lines for Leaks
- Test ABS Functionality
- Lubricate Caliper Slides
- Maintenance Notes
- Replace brake fluid every 30,000 miles or 2 years.
Warranty
- Basic Warranty
- Miles: 36,000Years: 3Coverage: Parts and Labor
- Powertrain Warranty
- Miles: 60,000Years: 5Coverage: Brake Components
- Corrosion Warranty
- Miles: UnlimitedYears: 5Coverage: Rust Perforation
- Extended Warranty
- Miles: 100,000Years: 7Coverage: Optional Extended Coverage
Production Details
- Manufacturer
- Subaru Corporation
- Manufacturing Process
-
- Precision Casting for Rotors
- High-Pressure Molding for Pads
- Robotic Caliper Assembly
- Quality Control
- Rotor inspection: Ultrasonic TestingPad inspection: Thermal Stress TestingCaliper inspection: Leak and Pressure Testing
- Sustainability Practices
-
- Recycled Materials in Pads
- Eco-Friendly Coating for Rotors
- Energy-Efficient Manufacturing
- Production Metrics
- Annual Output: 500,000 UnitsDefect Rate: 0.01%Energy Usage: 15 kWh per Unit
Service Information for Brakes Service
Maintenance and service requirements specific to the brake system
- Inspect Brake Pads and Rotors
- Check Brake Fluid Level
- Inspect Brake Lines for Leaks
- Test ABS Functionality
- Lubricate Caliper Slides
Ensure proper torque on all bolts during reassembly.
- Replace Brake Fluid
- Resurface or Replace Rotors
- Inspect Calipers for Wear
- Check Brake Hose Condition
- Test Parking Brake Functionality
Use only Subaru-approved brake fluid for replacement.
- Replace Brake Pads and Rotors
- Inspect and Replace Brake Lines if Necessary
- Overhaul Calipers
- Test ABS and EBD Systems
- Perform Full Brake System Flush
Major service requires specialized tools and equipment.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Are these brakes compatible with all 2010-2014 Subaru Legacy models?
Are these brakes compatible with all 2010-2014 Subaru Legacy models?
The brakes are compatible with all 2010-2014 Subaru Legacy models, including 2.5i, 2.5GT, and 3.6R trims. They are designed to meet OEM specifications for rotor size, pad material, and caliper fitment. However, always verify compatibility with your specific trim and drivetrain (AWD or FWD) before purchase.
Q2 What is the recommended maintenance schedule for Subaru Legacy brakes?
What is the recommended maintenance schedule for Subaru Legacy brakes?
Subaru recommends inspecting brake pads and rotors every 12,000 miles or annually. Replace brake pads when thickness is below 3mm and rotors if they are warped or below minimum thickness specifications. Brake fluid should be flushed every 30,000 miles or 2 years to maintain optimal performance.
Q3 How do I replace the brake pads on a 2010-2014 Subaru Legacy?
How do I replace the brake pads on a 2010-2014 Subaru Legacy?
To replace brake pads, lift the vehicle and remove the wheels. Unbolt the caliper and hang it securely. Remove old pads, compress the caliper piston, and install new pads. Reattach the caliper and torque bolts to 26-32 ft-lbs. Repeat for all wheels and test brakes before driving.
Q4 What should I do if my brakes are squeaking or vibrating?
What should I do if my brakes are squeaking or vibrating?
Squeaking may indicate worn pads or debris on rotors. Inspect pads and replace if necessary. Vibrations often suggest warped rotors, which should be resurfaced or replaced. Ensure all components are properly torqued and lubricated to prevent noise and ensure smooth operation.
Q5 How can I optimize the performance of my Subaru Legacy brakes?
How can I optimize the performance of my Subaru Legacy brakes?
Use high-quality brake pads and rotors designed for your driving style (e.g., ceramic pads for low dust, performance pads for aggressive driving). Regularly clean brake components to prevent debris buildup. Ensure proper bedding of new pads and rotors to maximize braking efficiency and longevity.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2010-2014 Subaru Legacy Service Manual
Coming SoonComprehensive guide covering brake system maintenance, repair, and troubleshooting for 2010-2014 Subaru Legacy models.
Technical Service Bulletin: Brake System Updates
Coming SoonDetails updates and fixes for common brake system issues in 2010-2014 Subaru Legacy models.
Subaru Legacy Brake Parts Catalog
Coming SoonCatalog listing OEM and aftermarket brake components for 2010-2014 Subaru Legacy models.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
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