BMW X4 2018-present Brakes Specifications
Explore the detailed braking system specifications for the 2018-Present BMW X4, including rotor sizes, caliper types, and advanced features. Essential for maintenance, repair, and upgrades.
2018-Present BMW X4 Brake Specifications Specifications
This document provides a comprehensive overview of the brake specifications for the 2018-Present BMW X4. It includes detailed information about the braking system, key components, and maintenance requirements. Use this guide to understand the technical aspects of the vehicle's brakes and to navigate through the specifications effectively.
How to Use
To find specific information, use the search functionality by typing keywords related to the brake system, such as 'rotor size' or 'caliper type.' This will help you quickly locate relevant sections and details.
Navigate through the document by exploring the sections listed in the table of contents. Each section provides in-depth information about different aspects of the braking system, including technical specifications and maintenance tips.
Key Specifications
Front Brake Rotor Diameter
13.7 in (348 mm)
Rear Brake Rotor Diameter
12.3 in (312 mm)
Front Brake Caliper Type
4-piston fixed
Rear Brake Caliper Type
Single-piston floating
Brake Fluid Replacement Interval
Every 30,000 miles
Available Specifications
Brake System Overview
The BMW X4 features a advanced braking system designed for optimal performance and safety. This section provides an overview of the key components and technologies integrated into the vehicle's brake system.
Brake System Overview
The BMW X4 features a advanced braking system designed for optimal performance and safety. This section provides an overview of the key components and technologies integrated into the vehicle's brake system.
Key Components
- Four-wheel ventilated disc brakes for improved heat dissipation
- Floating calipers with pistons for precise braking control
- Electronic Brakeforce Distribution (EBD) for balanced braking
- Anti-lock Braking System (ABS) for traction control
- Regenerative braking system to recharge the battery
Front Brake Specifications
The front brakes are crucial for stopping power and stability. This section details the specifications of the front brake components.
Front Brake Specifications
The front brakes are crucial for stopping power and stability. This section details the specifications of the front brake components.
Front Brake Rotor
- Rotor diameter: 13.7 inches (348 mm)
- Rotor thickness: 1.1 inches (28 mm)
- Ventilated design for enhanced cooling
- Made from high-carbon cast iron for durability
Front Brake Calipers
- 4-piston fixed calipers for consistent braking performance
- Calipers made from aluminum alloy for weight reduction
- Integral design for improved heat management
- Equipped with brake pads made from high-friction materials
Rear Brake Specifications
The rear brakes complement the front system to ensure balanced and efficient braking. This section provides detailed specifications for the rear brake components.
Rear Brake Specifications
The rear brakes complement the front system to ensure balanced and efficient braking. This section provides detailed specifications for the rear brake components.
Rear Brake Rotor
- Rotor diameter: 12.3 inches (312 mm)
- Rotor thickness: 0.9 inches (23 mm)
- Solid design for reliable performance
- Made from high-strength steel for longevity
Rear Brake Calipers
- Single-piston floating calipers for efficient braking
- Calipers made from steel for strength and durability
- Integrated parking brake function
- Equipped with wear-resistant brake pads
Brake Assist and Safety Features
The BMW X4 is equipped with advanced brake assist and safety features to enhance driving safety. This section outlines the key technologies and their functions.
Brake Assist and Safety Features
The BMW X4 is equipped with advanced brake assist and safety features to enhance driving safety. This section outlines the key technologies and their functions.
Brake Assist Systems
- Automatic Emergency Braking (AEB) for collision prevention
- Dynamic Brake Control (DBC) for optimal braking force
- Cornering Brake Control (CBC) for stability during turns
- Brake Assist (BA) for emergency stopping situations
Maintenance and Service
Regular maintenance is essential to ensure the braking system operates at peak performance. This section provides guidelines for servicing and maintaining the brakes.
Maintenance and Service
Regular maintenance is essential to ensure the braking system operates at peak performance. This section provides guidelines for servicing and maintaining the brakes.
Service Intervals
- Brake fluid replacement every 30,000 miles
- Brake pad inspection every 10,000 miles
- Rotor inspection and resurfacing as needed
- Caliper lubrication every 50,000 miles
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Brakes Specifications
Overview
- Type
- ventilated disc brakes
- Configuration
- front and rear
- Platform
- CLAR (Cluster Architecture)
- Material
- steel
- Location
- front and rear axle
- Manufacturer
- Brembo
Dimensions
- Front Rotor Diameter
- 13.7 in (348 mm)
- Front Rotor Thickness
- 1.2 in (30 mm)
- Rear Rotor Diameter
- 12.3 in (313 mm)
- Rear Rotor Thickness
- 0.9 in (22 mm)
- Brake Pad Thickness
- 0.47 in (12 mm)
- Front Caliper Piston Diameter
- 1.8 in (46 mm)
- Rear Caliper Piston Diameter
- 1.5 in (38 mm)
- Master Cylinder Size
- 0.87 in (22 mm)
Materials
- Rotors
- steel
- Brake Pads
- semi-metallic
- Calipers
- aluminum alloy
- Brake Lines
- steel-reinforced rubber
- Brake Fluid
- DOT 4
Features
- Performance
-
- high thermal resistance
- optimized cooling
- improved heat dissipation
- Driver Assistance
-
- automatic emergency braking
- dynamic brake control
- cornering brake control
- Design
-
- lightweight construction
- aerodynamic caliper design
- rust-resistant coating
- Functionality
-
- regenerative braking integration
- hill descent control
- electronic brakeforce distribution
- Customization
-
- optional M Sport brake package
- variable brake actuation
- configurable pedal feel
Safety Features
- Anti-Lock Braking System
-
- four-channel ABS
- electronic brakeforce distribution
- traction control system
- Stability Control
-
- dynamic stability control
- cornering brake control
- automatic brake differential
- Emergency Braking
-
- automatic emergency braking
- post-crash braking
- pre-crash brake preparation
Comfort Features
- Noise Reduction
-
- noise-dampening brake pads
- vibration-isolating mounts
- acoustic optimization
- Pedal Feel
-
- servotronic brake assist
- progressive pedal ratio
- variable brake actuation
- Wet Braking
-
- water-repellent brake rotors
- improved wet weather performance
- enhanced cooling in wet conditions
- Maintenance Warning
-
- electronic brake wear sensors
- low brake fluid warning
- automatic brake pad wear indicator
Accessories
- Upgrade Kits
-
- M Sport brake package
- carbon-ceramic brake option
- performance brake pads
- Replacement Parts
-
- genuine BMW brake rotors
- OEM brake pads
- brake fluid DOT 4
- Maintenance Tools
-
- brake bleeding kit
- brake cleaner spray
- tire wear sensor reset tool
Maintenance
- Service interval
- 12,500 miles (20,000 km) or 12 months
- Service Items
-
- inspect brake pads
- inspect brake rotors
- check brake fluid level
- test brake system functionality
- replace brake fluid if necessary
- bleed brakes if needed
- Maintenance Notes
-
- use only DOT 4 brake fluid
- clean brake components with approved solvents
- avoid contamination of brake components
- follow proper torque specifications
Warranty
- Basic Warranty
- Coverage: bumper-to-bumperMiles: 50,000 milesYears: 4 years
- Powertrain Warranty
- Coverage: powertrain componentsMiles: 50,000 milesYears: 4 years
- Rust Perforation Warranty
- Coverage: body panelsMiles: 12 yearsYears: unlimited miles
- Maintenance Warranty
- Coverage: scheduled maintenanceMiles: 3 years or 36,000 milesYears: 3 years
Production Details
- Manufacturer info
- Name: BremboLocation: ItalyEstablished: 1961
- Manufacturing Process
-
- high-precision machining
- heat treatment
- surface coating
- quality control inspection
- performance testing
- Quality Control
- inspection Levels: incoming material inspection, in-process quality control, final product testing, certification processCertifications: ISO 9001, IATF 16949, TÜV certification
- Sustainability Practices
- Environmental initiatives: recycling programs for brake materials, reduction of energy consumption, use of eco-friendly coatings, waste reduction programsEnergy Efficiency: use of renewable energy sources, optimized manufacturing processes, reduced carbon footprint
- Production Metrics
- Annual Output: over 70 million brake componentsGlobal Presence: operations in 15 countriesWorkforce: over 12,000 employeesResearch And Development: over 500 engineers worldwide
Service Information for Brakes Service
Maintenance and service requirements specific to this component
- Inspect brake pads for wear
- Check brake rotors for warping or scoring
- Test brake fluid level and condition
- Inspect brake hoses and lines for damage
- Check ABS and stability control systems
- Perform basic brake function test
Replace brake pads if thickness is below 3mm. Check for any brake fluid leaks.
- Replace brake fluid
- Inspect brake calipers for proper function
- Check parking brake function
- Clean and lubricate brake components
- Inspect brake sensors and wiring
- Perform advanced brake system test
Use only DOT 4 brake fluid. Ensure proper bleeding of brakes after fluid replacement.
- Replace brake rotors if necessary
- Replace brake pads if necessary
- Inspect and replace brake hardware
- Check brake system for proper function
- Inspect master cylinder and booster
- Perform comprehensive brake system overhaul
Ensure all brake components are replaced or serviced according to manufacturer specifications. Use specialized tools for accurate servicing.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the brake system in the 2018-Present BMW X4?
What are the technical specifications of the brake system in the 2018-Present BMW X4?
The 2018-Present BMW X4 features a robust braking system designed for optimal performance and safety. The front brakes are equipped with 13.7-inch ventilated discs paired with four-piston fixed calipers, while the rear features 12.3-inch ventilated discs with single-piston floating calipers. The system is compatible with a wide range of brake pads and rotors, ensuring adaptability for various driving conditions. The BMW X4's braking system is engineered to provide precise control and reliability, meeting the high standards expected from BMW vehicles.
Q2 What are the maintenance requirements for the brakes?
What are the maintenance requirements for the brakes?
Regular maintenance is crucial for the longevity and performance of the BMW X4's brakes. It is recommended to inspect the brake pads every 12,500 miles and replace them when worn down to 1/8 inch or less. Brake rotors should be inspected for warping or excessive wear every 15,000 miles. Brake fluid should be replaced every 2 years or as specified in the owner's manual. Additionally, the brake sensors should be checked annually, and the entire system should be examined for leaks or damage.
Q3 How do I install or replace the brakes?
How do I install or replace the brakes?
To replace the brakes on your BMW X4, start by safely raising the vehicle and removing the wheels. Inspect the brake components and remove the calipers, taking care not to damage the brake hoses. Replace the brake pads and, if necessary, the rotors. Reinstall the calipers and ensure they are properly aligned. Bleed the brake system to remove any air bubbles, then test the brakes by driving slowly and applying gentle pressure. Always refer to the service manual for specific instructions and safety precautions.
Q4 How do I troubleshoot common brake issues?
How do I troubleshoot common brake issues?
If you notice unusual noises, such as squeaking or grinding, inspect the brake pads and rotors for wear. A spongy brake pedal may indicate air in the system, requiring bleeding. Vibration during braking could signal warped rotors. Check the brake fluid level and top it off if necessary. If issues persist, consult a professional mechanic to diagnose and repair any problems.
Q5 How can I optimize the performance of my BMW X4's brakes?
How can I optimize the performance of my BMW X4's brakes?
To enhance braking performance, consider upgrading to high-performance brake pads designed for your specific model. Ensure the rotors are clean and free from debris. Use a high-quality brake fluid with the correct viscosity and boiling point. Regularly inspect and maintain the braking system to prevent wear and tear. Additionally, practice proper driving techniques, such as gradual acceleration and deceleration, to reduce stress on the brakes.
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 X4 Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and technical specifications for the 2018-Present BMW X4.
Technical Bulletin: Brake System Updates
Coming SoonOfficial updates and technical bulletins regarding the braking system of the BMW X4.
BMW X4 Parts Catalog
Coming SoonDetailed catalog of genuine parts and accessories for the 2018-Present BMW X4 braking system.
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Technical Information
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