BMW X6 2022-present

BMW X6 2022-present Brakes Specifications

Detailed technical specifications for the 2022-Present BMW X6 braking system, including brake components, performance metrics, and maintenance guidelines. Ideal for technicians and enthusiasts.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the brakes specifications for the 2022-Present BMW X6, including key features, measurements, and technical details

How to Use

Use the search bar to find specific brakes specifications by entering keywords such as 'brake disc diameter', 'pad material', or 'caliper type'.

Navigate through the brakes documentation sections using the table of contents or by scrolling through the major sections listed below.

Key Specifications

Front Brake Disc Diameter

395 mm

Rear Brake Disc Diameter

370 mm

Brake Fluid Type

DOT 4 LV

Regenerative Braking Power

Up to 120 kW

Brake Pad Thickness (Front)

14 mm

Available Specifications

Brake System Overview

Detailed description of the brake system components and their functionality in the 2022-Present BMW X6.

Brake Discs

Front brake disc diameter: 395 mm
Rear brake disc diameter: 370 mm
Ventilated and perforated design for improved cooling
Made from high-carbon cast iron for durability
Thickness: Front - 36 mm, Rear - 24 mm

Brake Calipers

Front calipers: 4-piston fixed design
Rear calipers: Single-piston floating design
Aluminum construction for reduced weight
Integrated with the Dynamic Stability Control (DSC) system
Available in M Sport package with blue or red finish

Note: M Sport package includes upgraded calipers with enhanced braking performance.

Brake Pad Specifications

Technical details about the brake pads used in the 2022-Present BMW X6.

Pad Material

Low-metallic compound for reduced dust and noise
High friction coefficient for improved stopping power
Heat-resistant up to 600°C
Compatible with regenerative braking system
Thickness: Front - 14 mm, Rear - 12 mm

Pad Wear Indicators

Integrated electronic wear sensors
Alerts driver when pad thickness is below 3 mm
Sensor located on the front left and rear right pads
Replacement recommended at 5 mm thickness
Compatible with iDrive system for real-time monitoring

Brake Fluid and Hydraulics

Information about the brake fluid and hydraulic system in the 2022-Present BMW X6.

Brake Fluid Type

DOT 4 LV (Low Viscosity) specification
Boiling point: 265°C (dry), 175°C (wet)
Recommended replacement interval: Every 2 years or 30,000 miles
Compatible with ABS and DSC systems
Fluid capacity: 1.0 liter

Hydraulic System

Dual-circuit hydraulic system with diagonal split
Master cylinder diameter: 22.2 mm
ABS pump motor power: 400 W
Integrated with Dynamic Brake Control (DBC)
System pressure: 160 bar

Note: The hydraulic system is designed to work seamlessly with the vehicle's advanced driver-assistance systems.

Regenerative Braking System

Details about the regenerative braking system in hybrid and electric variants of the 2022-Present BMW X6.

System Overview

Recovers kinetic energy during deceleration
Stores energy in the high-voltage battery
Integrated with conventional friction brakes
Provides up to 120 kW of regenerative power
Adjustable regeneration levels via iDrive system

Performance Metrics

Energy recovery efficiency: Up to 25%
Reduces brake pad wear by up to 30%
Seamless transition between regenerative and friction braking
Supports one-pedal driving mode
Compatible with Adaptive Energy Recuperation

Note: Regenerative braking is only available in hybrid and electric variants of the BMW X6.

Search Specifications

Search by specification name, value, or description

Brakes Specifications

Brake Type

Front Brakes: Ventilated disc brakes

Rear Brakes: Solid disc brakes

Parking Brake: Electromechanical parking brake

Brake Discs

Front Disc Diameter: 395 mm

Front Disc Thickness: 36 mm

Rear Disc Diameter: 370 mm

Rear Disc Thickness: 24 mm

Material: Cast iron with aluminum hub

Part Number Front: 34 11 6 866 123

Part Number Rear: 34 21 6 866 124

Brake Pads

Front Pad Thickness: 14 mm

Rear Pad Thickness: 12 mm

Material: Low-metallic compound

Part Number Front: 34 11 6 866 125

Part Number Rear: 34 21 6 866 126

Brake Calipers

Front Caliper Type: Fixed 4-piston caliper

Rear Caliper Type: Floating single-piston caliper

Color: Blue (M Sport package)

Part Number Front: 34 11 6 866 127

Part Number Rear: 34 21 6 866 128

Brake Fluid

Type: DOT 4 LV

Capacity: 1.0 liter

Replacement interval: Every 2 years or 30,000 miles

Part Number: 83 12 2 209 995

Brake System Pressure

Operating Pressure: 120 bar

Maximum Pressure: 180 bar

Tolerance: +/- 5 bar

Brake Booster

Type: Vacuum-assisted brake booster

Part Number: 34 31 6 866 129

Operating Pressure: 0.8 bar

Parking Brake System

Type: Electromechanical

Activation: Automatic with vehicle ignition off

Part Number: 34 41 6 866 130

Force: 1500 N

Brake Wear Sensors

Front Sensor Part Number: 34 35 6 866 131

Rear Sensor Part Number: 34 35 6 866 132

Resistance: 1.2 kOhm

Activation Threshold: 2 mm pad thickness

Brake System Diagnostics

Fault Codes

DSC 5E20: Brake pressure sensor fault
DSC 5E21: Brake fluid level sensor fault
DSC 5E22: Brake pad wear sensor fault

Diagnostic Tool: BMW ISTA

Test Procedures

Check brake pressure sensor calibration
Inspect brake fluid level sensor
Verify brake pad wear sensor functionality

Service Information Service

Detailed service requirements and schedules for the brake system

10,000 miles

12 months

Inspect brake pads and discs for wear
Check brake fluid level and condition
Verify brake system pressure

Replace brake fluid if moisture content exceeds 3%

30,000 miles

36 months

Replace brake fluid
Inspect brake lines and hoses for leaks
Check parking brake functionality

Use only BMW-approved brake fluid

60,000 miles

72 months

Replace brake pads and discs if necessary
Inspect brake calipers for proper operation
Check brake wear sensors

Replace wear sensors if activated

Frequently Asked Questions

Find answers to common questions about torque specifications

What type of braking system does the 2022-Present BMW X6 use?

The 2022-Present BMW X6 is equipped with an advanced dual-circuit braking system, featuring ventilated disc brakes on both the front and rear axles. The front brakes are 395mm in diameter with 4-piston fixed calipers, while the rear brakes are 370mm in diameter with single-piston floating calipers. The system includes ABS, DSC (Dynamic Stability Control), and DBC (Dynamic Brake Control) for enhanced safety and performance.

What is the recommended brake pad replacement interval for the BMW X6?

The recommended brake pad replacement interval for the BMW X6 varies based on driving conditions and style. Under normal driving conditions, brake pads typically last between 30,000 to 70,000 miles. However, BMW's Condition Based Service (CBS) system monitors brake wear and provides alerts when replacement is necessary. Always refer to the CBS system or consult your service manual for precise intervals.

Can I use aftermarket brake pads on my BMW X6?

While aftermarket brake pads may be compatible, BMW strongly recommends using genuine BMW brake pads or BMW-approved equivalents. Genuine parts are specifically engineered to meet the vehicle's performance and safety standards. Using non-approved parts may compromise braking performance, increase wear on other components, and potentially void your warranty.

How do I check the brake fluid level in my BMW X6?

To check the brake fluid level, locate the brake fluid reservoir under the hood. The reservoir has minimum and maximum markings. Ensure the fluid level is between these marks. BMW recommends using only DOT 4 brake fluid, as specified in the owner's manual. Brake fluid should be checked regularly and replaced every 2 years or as indicated by the CBS system.

What is the purpose of the brake wear sensor in the BMW X6?

The brake wear sensor in the BMW X6 monitors the thickness of the brake pads. When the pads wear down to a critical level, the sensor triggers a warning light on the dashboard, indicating the need for replacement. This system helps prevent excessive wear and potential damage to the brake rotors.

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 X6 Brake System Overview

Coming Soon

Detailed technical overview of the BMW X6 braking system, including components, specifications, and maintenance guidelines.

Brake Pad Replacement Guide

Coming Soon

Step-by-step instructions for replacing brake pads on the BMW X6, including tools required and safety precautions.

Brake Fluid Maintenance Tips

Coming Soon

Essential tips for maintaining brake fluid in your BMW X6, including checking levels, flushing, and recommended fluid types.

Understanding BMW's Condition Based Service (CBS)

Coming Soon

Learn how BMW's CBS system monitors brake wear and other vehicle components to provide timely maintenance alerts.

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