BMW X7 2019-present Brakes Specifications
Explore the detailed braking system specifications for the 2019-Present BMW X7, including rotor sizes, caliper specs, brake pads, and advanced features. Ideal for maintenance, repair, and upgrades.
Brake Specifications Overview Specifications
This document provides a comprehensive overview of the brake specifications for the 2019-Present BMW X7. It includes detailed information about brake systems, components, and advanced features. Use this guide to understand the technical aspects of the braking system, identify key components, and reference essential specifications. Navigate through the sections to find specific details or use the quick reference section for at-a-glance information.
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Navigate through the document by exploring 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.
Key Specifications
Front Rotor Size
15.6 inches (395 mm)
Rear Rotor Size
14.5 inches (370 mm)
Brake Calipers
4-piston front, 2-piston rear
Brake Modes
Comfort, Sport, Manual, Emergency
Optional Brake Features
Ceramic rotors, Adaptive pads
Available Specifications
Brake System Overview
The BMW X7 features a high-performance braking system designed for safety, precision, and reliability. This section provides an overview of the brake system architecture and its key components.
Brake System Overview
The BMW X7 features a high-performance braking system designed for safety, precision, and reliability. This section provides an overview of the brake system architecture and its key components.
Brake System Architecture
- Dual-circuit braking system with diagonal split
- Electronically controlled brake distribution
- Integrated Brake System (IBS) for optimized stopping power
- Automatic brake drying feature for wet conditions
- Optional: Adaptive brake pads for reduced wear
Brake Modes
- Comfort mode: Balanced braking for everyday driving
- Sport mode: Increased pedal firmness for dynamic driving
- Manual mode: Rear bias for towing or trailer braking
- Emergency mode: Full ABS activation for critical situations
Brake Components
This section details the physical components of the braking system, including rotors, calipers, and brake pads.
Brake Components
This section details the physical components of the braking system, including rotors, calipers, and brake pads.
Front Brake Specifications
- Rotor size: 15.6 inches (395 mm)
- Caliper type: 4-piston fixed front calipers
- Pad material: High-performance composite
- Optional: Ceramic composite rotors available
Rear Brake Specifications
- Rotor size: 14.5 inches (370 mm)
- Caliper type: 2-piston floating rear calipers
- Pad material: High-friction organic compound
- Optional: Ventilated rear rotors for improved heat dissipation
Advanced Brake Features
The BMW X7 incorporates advanced braking technologies to enhance safety and driving dynamics. This section outlines these features and their functionalities.
Advanced Brake Features
The BMW X7 incorporates advanced braking technologies to enhance safety and driving dynamics. This section outlines these features and their functionalities.
Driver Assistance Systems
- Active Cruise Control with Stop & Go functionality
- Automatic Emergency Braking (AEB) with pedestrian detection
- Lane Departure Warning with corrective steering
- Traffic Jam Assistant for low-speed braking
Brake Assist Systems
- Dynamic Brake Control (DBC) for emergency stops
- Cornering Brake Control (CBC) for stability
- Hill Descent Control (HDC) for off-road braking
- Brake energy regeneration for improved efficiency
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Brakes Specifications
Overview
- Type
- Ventilated Disc Brakes
- Configuration
- Dual-circuit braking system with ABS
- Platform
- CLAR (Cluster Architecture)
- Material
- Cast Iron and Aluminum
- Location
- Front and Rear Axles
Dimensions
- Front Rotor Diameter
- 15.6 in (396 mm)
- Front Rotor Thickness
- 1.1 in (28 mm)
- Rear Rotor Diameter
- 14.6 in (371 mm)
- Rear Rotor Thickness
- 0.9 in (23 mm)
- Brake Pad Thickness
- 0.47 in (12 mm)
- Front Caliper Piston Count
- 4-piston
- Rear Caliper Piston Count
- 2-piston
- Brake System Weight
- Approx. 220 lbs (100 kg)
Materials
- Rotors
- Cast Iron with Ventilated Design
- Calipers
- Aluminum Alloy
- Brake Pads
- Semi-metallic with Ceramic Components
- Brake Lines
- Stainless Steel
Features
- Adaptive Brake Modes
-
- Comfort
- Sport
- ECO PRO
- Brake Assist Features
-
- Automatic Emergency Braking
- Predictive Brake Function
- Brake Force Distribution
- Cooling System
-
- Front and Rear Brake Ducts
- Internal Ventilation Channels
- Parking Brake
-
- Electric Parking Brake (EPB)
- Automatic Hold Function
- Advanced Features
-
- Brake Drying in Wet Conditions
- Regenerative Braking System
Safety Features
- Emergency Braking
-
- Automatic Emergency Braking with Pedestrian Detection
- Collision Mitigation System
- Stability Control
-
- Dynamic Stability Control (DSC)
- Anti-slip Regulation (ASR)
- Brake Assist
-
- Brake Assist System
- Hill Descent Control
Comfort Features
- Noise Reduction
-
- Acoustic Pads
- Vibration-dampening Brake Components
- Smooth Braking
-
- Progressive Brake Pedal Feel
- Smooth Stop Function
- Hill Descent Control
-
- Electronic Hill Descent Control
- Crawl Function
- Traffic Jam Assist
-
- Low-speed Automatic Braking
- Traffic Jam Assistant
- Convenience
-
- Brake Hold Function
- Auto Start/Stop System
Accessories
- Brake Pads
-
- Original BMW Brake Pads
- High-performance Ceramic Pads
- Semi-metallic Racing Pads
- Rotors
-
- Factory-style Cast Iron Rotors
- Drilled and Slotted Performance Rotors
- Cross-drilled Rotors
- Wear Sensors
-
- Electronic Brake Wear Sensors
- Front and Rear Sensors
Maintenance
- Service interval
- 12,500 miles (20,000 km) or 12 months
- Service Items
-
- Inspect Brake Pads
- Check Brake Rotors
- Test Brake Fluid
- Inspect Brake Lines
- Check Wear Sensors
- Bleed Brakes if Necessary
- Maintenance Notes
- Recommended to use genuine BMW parts and certified technicians.
Warranty
- New Vehicle
- Miles: 50,000 milesYears: 4 yearsCoverage: Bumper-to-Bumper
- Certified Pre Owned
- Miles: Unlimited milesYears: 2 yearsCoverage: Comprehensive
- Parts
- Miles: 50,000 milesYears: 4 yearsCoverage: Brake Components
- Corrosion
- Miles: 12 yearsYears: Unlimited milesCoverage: Perforation
Production Details
- Manufacturer
- BMW Group
- Manufacturing Process
-
- Precision Machining
- Aluminum Casting
- Surface Coating
- Final Assembly
- Quality Control
- inspection: Dimensional Check, Material Quality Test, Functional TestTesting: Performance Test: High-speed and Low-speed Testing, Durability Test: Endurance Testing
- Sustainability Practices
-
- Recycled Materials
- Energy-efficient Manufacturing
- Reduced Emissions
- Production Metrics
- Units Per Month: Approx. 5,000 unitsinvestment: $500 million in R&D
Service Information for Brakes Service
Maintenance and service requirements specific to this component
- Inspect brake pads for wear
- Check rotor thickness and surface condition
- Test brake fluid for moisture content
- Inspect brake lines for damage or leaks
- Check brake wear sensors
- Bleed brake system if necessary
Recommended to use genuine BMW parts and certified technicians.
- Replace brake pads if worn below 3mm
- Inspect and clean brake calipers
- Check ABS and DSC system functionality
- Inspect parking brake function
- Check brake pedal feel and travel
- Test emergency braking system
Special attention to brake fluid condition and ABS sensors.
- Replace brake rotors if worn or warped
- Replace brake fluid
- Inspect and replace brake lines if necessary
- Check and clean brake caliper slides
- Inspect and replace wear sensors
- Perform comprehensive brake system test
Critical to ensure all components are within manufacturer specifications.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the brakes on the 2019-Present BMW X7?
What are the technical specifications of the brakes on the 2019-Present BMW X7?
The 2019-Present BMW X7 features a high-performance braking system with ventilated disc brakes on all four wheels. The front brakes are equipped with 6-piston fixed calipers and 395mm diameter discs, while the rear brakes feature single-piston floating calipers with 385mm diameter discs. The system includes advanced features such as Dynamic Stability Control (DSC), Anti-lock Braking System (ABS), and Brake Assist. The brakes are compatible with 21-inch and 22-inch alloy wheels and are designed to work seamlessly with the vehicle's adaptive air suspension and xDrive all-wheel-drive system.
Q2 What are the maintenance requirements for the brakes on the 2019-Present BMW X7?
What are the maintenance requirements for the brakes on the 2019-Present BMW X7?
Regular maintenance for the BMW X7 brakes includes inspecting the brake pads and rotors every 12,500 miles, replacing the brake pads when worn below 3mm, and replacing the brake fluid every 30,000 miles. Additionally, the brake rotors should be resurfaced or replaced if excessive wear or warping is detected. It is recommended to use BMW-approved brake components and follow the maintenance schedule outlined in the owner's manual. Always refer to a certified BMW technician for service to ensure optimal performance and safety.
Q3 How do I install or replace the brakes on the 2019-Present BMW X7?
How do I install or replace the brakes on the 2019-Present BMW X7?
To replace the brakes on the BMW X7, start by loosening the lug nuts and raising the vehicle on a lift. Remove the wheels and calipers, taking care not to damage the brake hoses. Remove the old brake pads and rotors, then install the new components in the reverse order. Ensure the brake system is bled to remove any air bubbles and test the brakes thoroughly before driving. It is highly recommended to follow proper safety procedures and consult a certified BMW technician if you are not experienced with brake replacements.
Q4 How do I troubleshoot common brake issues on the 2019-Present BMW X7?
How do I troubleshoot common brake issues on the 2019-Present BMW X7?
Common brake issues on the BMW X7 can include spongy brake pedals, unusual noises, or reduced braking performance. To troubleshoot, inspect the brake pads for wear, check the brake fluid level, and look for signs of rotor warping or damage. If the ABS or DSC warning lights illuminate, use a BMW-specific OBD-II scanner to diagnose the issue. In cases of severe brake failure, avoid driving the vehicle and have it towed to a certified service center for professional inspection and repair.
Q5 How can I optimize the performance of the brakes on the 2019-Present BMW X7?
How can I optimize the performance of the brakes on the 2019-Present BMW X7?
To optimize brake performance on the BMW X7, ensure proper alignment and balancing of the wheels, as misalignment can lead to uneven brake wear. Use high-performance brake pads designed for your vehicle's specifications and consider upgrading to ceramic composite brake rotors for improved heat dissipation and durability. Regularly clean the brake components to prevent corrosion and always use the recommended brake fluid type. For enhanced performance, consider upgrading to BMW M Sport brake packages, which offer larger rotors and upgraded calipers.
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 X7 Brake Service Manual
Coming SoonComprehensive guide covering brake inspection, maintenance, and replacement procedures for the 2019-Present BMW X7.
BMW Technical Bulletin: Brake System Updates
Coming SoonOfficial technical bulletin detailing updates and improvements to the braking system for the 2019-Present BMW X7.
BMW X7 Parts Catalog: Brake Components
Coming SoonDetailed catalog of genuine BMW brake components, including pads, rotors, and calipers for the 2019-Present BMW X7.
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