BMW M2 2016-2021 Brakes Specifications
Discover the detailed brake specifications for the 2016-2021 BMW M2, including rotor sizes, caliper details, and fluid requirements. Essential for maintenance, repairs, and upgrades.
Brake System Overview Specifications
This document provides a detailed overview of the brake system specifications for the 2016-2021 BMW M2. It includes technical details, performance metrics, and maintenance recommendations. Use this guide to understand the capabilities and requirements of the braking system, ensuring optimal performance and safety. Navigate through the sections to find specific information, and refer to the quick reference section for key specifications at a glance.
How to Use
To find specific information, use the search functionality by typing keywords related to brake components, performance metrics, or maintenance procedures. This will help you quickly locate relevant details within the document.
Navigate through the document by selecting sections from the table of contents. Each section is divided into subsections with detailed technical points. Use the quick reference section for a concise overview of key specifications.
Key Brake Specifications
Front Rotor Size
400mm (15.75 in)
Rear Rotor Size
380mm (14.96 in)
100-0 km/h Stopping Distance
~35 meters
Front Caliper Pistons
6-piston
Rear Caliper Pistons
4-piston
Available Specifications
Brake System Design and Features
This section outlines the design and key features of the BMW M2's braking system, including components and technologies that contribute to its performance and safety.
Brake System Design and Features
This section outlines the design and key features of the BMW M2's braking system, including components and technologies that contribute to its performance and safety.
Brake Rotor Specifications
- Front rotor size: 400mm (15.75 inches)
- Rear rotor size: 380mm (14.96 inches)
- Rotors are ventilated for improved heat dissipation
- Made from high-carbon cast iron for durability
- Features cross-drilled design for enhanced cooling
Caliper Specifications
- Front calipers: 6-piston fixed calipers
- Rear calipers: 4-piston fixed calipers
- Calipers are made from aluminum for reduced weight
- Piston diameters optimized for even pad wear
- Calipers are painted in BMW M's signature blue color
Brake Performance Metrics
This section provides detailed performance metrics and capabilities of the braking system, including stopping distances and fade resistance.
Brake Performance Metrics
This section provides detailed performance metrics and capabilities of the braking system, including stopping distances and fade resistance.
Braking Performance
- 100-0 km/h (62-0 mph) stopping distance: ~35 meters
- 80-0 km/h (50-0 mph) stopping distance: ~28 meters
- Fade resistance: Minimal fade after repeated high-speed stops
- Pedal feel: Firm and progressive with good feedback
- Electronic brakeforce distribution (EBD) standard
Maintenance and Service
This section covers recommended maintenance and service procedures for the brake system, ensuring optimal performance and longevity.
Maintenance and Service
This section covers recommended maintenance and service procedures for the brake system, ensuring optimal performance and longevity.
Brake Pad Replacement
- Front brake pads: Replace every 30,000 to 50,000 miles depending on usage
- Rear brake pads: Replace every 50,000 to 70,000 miles depending on usage
- Use BMW M-specific brake pads for optimal performance
- Always replace pads in pairs to maintain even braking performance
- Inspect brake fluid every 12,000 miles and replace as needed
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Brakes Specifications
Overview
- Type
- ventilated disc brakes
- Configuration
- fixed 4-piston front calipers, 2-piston rear calipers
- Platform
- BMW M2 (F87)
- Material
- steel brake discs, aluminum calipers
- Location
- front and rear axle
Dimensions
- Front Brake Rotor Diameter
- 15.0 in (380 mm)
- Rear Brake Rotor Diameter
- 14.5 in (370 mm)
- Front Caliper Piston Diameter
- 1.97 in (50 mm)
- Rear Caliper Piston Diameter
- 1.38 in (35 mm)
- Front Brake Pad Area
- 33.17 sq in (214 cm2)
- Rear Brake Pad Area
- 23.03 sq in (148.5 cm2)
- Brake Line Diameter
- 0.375 in (9.53 mm)
- Total Brake Line Length
- 16.40 ft (5.0 m)
Materials
- Brake Discs
- high-carbon steel with corrosion-resistant coating
- Brake Calipers
- aluminum alloy with hard anodized finish
- Brake Pads
- high-performance ceramic composite
- Brake Lines
- steel-reinforced rubber hoses with zinc-coated fittings
Features
- Brake Cooling
-
- air ducts integrated into front bumper
- NACA ducts for rear brake cooling
- cross-drilled ventilation holes in rotors
- Brake Assist
-
- anti-lock braking system (ABS)
- electronic brakeforce distribution (EBD)
- Cornering Brake Control (CBC)
- Regenerative Braking
-
- integral ABS and regenerative braking system
- optimized brake energy recuperation
- Pedal Feel
-
- servotronic brake assist
- variable pedal ratio system
- electronic brake pedal simulation
Safety Features
- Anti Lock Braking
-
- four-channel ABS with electronic brakeforce distribution
- advanced traction control integration
- Emergency Braking
-
- automatic emergency braking (AEB)
- post-crash braking system
- Stability Control
-
- Dynamic Stability Control (DSC)
- electronic differential lock function
Comfort Features
- Convenience
-
- auto hold function
- soft stop function for smooth stopping
- brake drying in wet conditions
- hill descent control integration
- Pedal Assistance
-
- servotronic speed-sensitive power brake assist
- variable ratio pedal system
- electronic brake pedal feedback
- Noise Reduction
-
- acoustic insulation of brake components
- noise-dampening brake pad materials
- Wear Compensation
-
- automatic brake pad wear compensation
- electronic wear sensors
Accessories
- Performance Upgrades
-
- high-performance brake pads
- upgraded brake rotors with higher thermal capacity
- lightweight brake discs
- performance brake fluid
- Aesthetic Upgrades
-
- colored brake calipers (optional)
- custom brake rotor finishes
- decorative brake pad covers
- Functional Upgrades
-
- braided steel brake lines
- adjustable brake pedal ratio
- aftermarket brake cooling kits
Maintenance
- Service interval
- 12,500 miles (20,000 km) or 12 months
- Service Items
-
- inspect brake pads and rotors
- clean and lubricate brake calipers
- check brake fluid level and condition
- inspect brake lines and hoses
- test brake system performance
- Maintenance Notes
-
- use only BMW-approved brake parts
- follow factory-recommended procedures
- ensure proper torque specifications
- use diagnostic tools for system checks
Warranty
- Basic
- Miles: 50,000 milesYears: 4 yearsCoverage: brake system components
- Maintenance
- Miles: 12,500 milesYears: 1 yearCoverage: brake fluid and pad replacement
- Parts
- Miles: 50,000 milesYears: 4 yearsCoverage: brake hardware and wear items
- Roadside Assistance
- Miles: unlimited milesYears: 4 yearsCoverage: 24/7 brake system assistance
Production Details
- Manufacturer
- Name: Brembo S.p.A.Location: Stezzano, ItalyCertifications: ISO 9001, IATF 16949
- Manufacturing Process
-
- precision machining of brake components
- high-temperature treatment of brake discs
- CNC machining of caliper components
- assembly and testing under controlled conditions
- Quality Control
- inspection: dimensional and surface inspectionTesting: performance and durability testingCertification: compliance with international standards
- Sustainability
- Materials: use of recyclable materialsProcesses: energy-efficient manufacturingCompliance: environmental management system
- Production Metrics
- Annual Output: over 1 million unitsQuality Rating: 99.9% defect-free rateDelivery Time: just-in-time production
Service Information for brakes Service
Maintenance and service requirements specific to this component
- inspect brake pads for wear
- measure brake rotor thickness
- check brake fluid level and condition
- inspect brake lines and hoses
- test ABS and stability control systems
Check brake system warning lights and perform basic system reset if necessary
- replace brake fluid
- clean and lubricate brake caliper pins
- inspect brake pad wear sensors
- check brake pedal feel and adjust if necessary
- perform brake system performance test
Use BMW-approved brake fluid (DOT 4 or DOT 5.1)
- replace front and rear brake pads
- inspect and machine or replace brake rotors
- check and replace brake hardware
- inspect brake line flexibility
- perform comprehensive brake system test
Use factory tools for rotor resurfacing and pad replacement
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the brakes on a 2016-2021 BMW M2?
What are the technical specifications of the brakes on a 2016-2021 BMW M2?
The 2016-2021 BMW M2 features fixed 4-piston front calipers and 2-piston rear calipers. The front rotors measure 15.0 inches in diameter, while the rear rotors are 14.5 inches. The system is compatible with DOT 4 brake fluid and requires brake pads specifically designed for the M2's braking system. The minimum rotor thickness for the front is 28.0 mm, and for the rear, it is 25.4 mm. Ensure all replacement parts meet BMW OEM specifications for optimal performance and safety.
Q2 What maintenance is required for the brakes on a 2016-2021 BMW M2?
What maintenance is required for the brakes on a 2016-2021 BMW M2?
Regular brake maintenance includes inspecting brake pads every 10,000 miles and replacing them when worn below 3 mm. Rotors should be inspected for excessive wear or warping and replaced if necessary. Brake fluid should be changed every 2 years or 30,000 miles. Additionally, visually inspect brake lines and components for signs of damage or leakage. Always use BMW-recommended materials and follow the service schedule outlined in the owner's manual.
Q3 How do I install or replace the brakes on a 2016-2021 BMW M2?
How do I install or replace the brakes on a 2016-2021 BMW M2?
To replace the brakes, start by safely jacking the vehicle and removing the wheels. Remove the caliper bolts and slide off the caliper, taking care not to damage the brake hose. Remove the old pads and install the new ones, ensuring they are properly seated. If replacing rotors, remove the old rotor and install the new one, then reattach the caliper. Tighten all bolts to the specified torque (approximately 30 ft-lbs for caliper bolts). Bleed the brake system if new lines or components are installed. Finally, test the brakes by driving cautiously and performing several slow stops.
Q4 How do I troubleshoot common brake issues on a 2016-2021 BMW M2?
How do I troubleshoot common brake issues on a 2016-2021 BMW M2?
If the brakes feel spongy, check the brake fluid level and look for signs of air in the system. If there is excessive noise, inspect the pads and rotors for wear or debris. If the vehicle pulls to one side while braking, check for uneven pad wear or misaligned calipers. For vibration issues, inspect the rotors for warping. Always refer to the service manual for detailed diagnostic procedures and ensure proper tools are used for repairs.
Q5 How can I optimize the performance of the brakes on a 2016-2021 BMW M2?
How can I optimize the performance of the brakes on a 2016-2021 BMW M2?
For optimal performance, use high-friction brake pads designed for the M2, such as BMW Performance or aftermarket options like Brembo. Ensure rotors are within spec and free of excessive wear. Flush and replace brake fluid with a high boiling point DOT 4 fluid. Consider upgrading to stainless steel brake lines for consistent pedal feel. Finally, perform a proper bed-in procedure after installing new pads or 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.
BMW M2 Brake Service Manual
Coming SoonComprehensive guide covering brake system components, maintenance, and repair procedures for the 2016-2021 BMW M2.
Technical Service Bulletin: Brake Noise Reduction
Coming SoonOfficial BMW bulletin addressing common causes of brake noise and recommended solutions for the M2 model.
BMW M2 Brake Parts Catalog
Coming SoonDetailed list of OEM and compatible aftermarket brake components for the 2016-2021 BMW M2.
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