BMW X6 2019-2021

BMW X6 2019-2021 Suspension Specifications

Comprehensive technical guide for the 2019-2021 BMW X6 suspension system, including detailed specifications, alignment settings, torque values, and maintenance procedures.

Updated Oct 14, 2023

Overview Specifications

Comprehensive description of the suspension specifications for the 2019-2021 BMW X6, including key features, measurements, and technical details. This section covers the front and rear suspension systems, adaptive air suspension, and dynamic damper control.

How to Use

Use the search function to locate specific suspension components or specifications by entering keywords such as 'front strut', 'rear axle', or 'adaptive air suspension'.

Navigate through the suspension documentation sections using the table of contents or by scrolling through the major sections: Front Suspension, Rear Suspension, Adaptive Air Suspension, and Dynamic Damper Control.

Key Specifications

Front Track Width

1665 mm

Rear Track Width

1675 mm

Front Spring Rate

22 N/mm

Rear Spring Rate

18 N/mm

Maximum Damping Force

2500 N

Available Specifications

Front Suspension

Details of the front suspension system, including the double-wishbone design, strut assembly, and steering components.

Double-Wishbone Design

Aluminum double-wishbone suspension for reduced weight and improved handling
Upper and lower control arms made of forged aluminum
Wheel camber angle: -0.5° to -1.5°
Caster angle: 7.5° to 8.5°
Track width: 1665 mm

Strut Assembly

MacPherson strut with integrated coil spring
Strut diameter: 55 mm
Spring rate: 22 N/mm
Bump stop travel: 60 mm
Includes hydraulic rebound stop

Note: The strut assembly is designed to minimize unsprung weight for improved ride quality.

Rear Suspension

Details of the rear suspension system, including the multi-link design, air springs, and stabilizer bar.

Multi-Link Design

Five-link rear suspension for optimal wheel control
Trailing arms and control arms made of high-strength steel
Wheel camber angle: -1.2° to -2.2°
Toe angle: 0.1° to 0.3°
Track width: 1675 mm

Air Springs

Adaptive air springs with automatic leveling
Spring rate: 18 N/mm
Maximum load capacity: 750 kg
Air pressure range: 8 to 16 bar
Includes integrated ride height sensors

Note: The air springs adjust automatically based on load and driving conditions.

Adaptive Air Suspension

Details of the adaptive air suspension system, including its operation, components, and performance.

System Overview

Electronically controlled air suspension system
Adjusts ride height by up to 40 mm
Four air springs with individual pressure control
Integrated with Dynamic Damper Control
Includes Comfort, Sport, and Sport+ modes

Performance Features

Automatic leveling under all load conditions
Reduces body roll by up to 30%
Improves aerodynamic efficiency at high speeds
Enhances off-road capability with increased ground clearance
Includes manual ride height adjustment via iDrive

Note: The system continuously monitors road conditions and adjusts damping forces accordingly.

Dynamic Damper Control

Details of the Dynamic Damper Control system, including its operation, components, and benefits.

System Operation

Electronically adjustable shock absorbers
Adjusts damping forces in real-time
Three modes: Comfort, Sport, and Sport+
Response time: less than 100 ms
Integrated with Adaptive Air Suspension

Technical Specifications

Shock absorber diameter: 46 mm
Maximum damping force: 2500 N
Minimum damping force: 500 N
Piston stroke: 120 mm
Includes temperature compensation

Note: The system uses wheel and body acceleration sensors to optimize damping.

Search Specifications

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Component Specifications

Overview

Type: Adaptive Air Suspension

Configuration: Double wishbone front, multi-link rear

Platform: CLAR (Cluster Architecture)

Material: Aluminum and steel

Location: Front and rear axle

Dimensions

Suspension Travel Front: 5.5 in (140 mm)

Suspension Travel Rear: 5.1 in (130 mm)

Spring Rate Front: 58 N/mm (336 lb/in)

Spring Rate Rear: 52 N/mm (302 lb/in)

Stabilizer Bar Diameter Front: 1.1 in (28 mm)

Stabilizer Bar Diameter Rear: 1.0 in (25 mm)

Ride Height: 8.8 in (223 mm) ground clearance

Materials

Control Arms: Forged aluminum

Subframe: High-strength steel

Suspension Links: Aluminum alloy

Springs: High-tensile steel

Dampers: Lightweight aluminum construction

Features

Adaptive Damping

Electronic Damper Control (EDC)
Dynamic Damper Control (DDC)
Adjustable ride height
Load-leveling capability
Self-levelling function

Air Suspension

Automatic height adjustment
Manual height adjustment
Load-dependent ride height
Speed-dependent lowering

Rear Wheel Steering

Integral Active Steering (optional)
Rear wheels turn up to 3 degrees
Improves maneuverability
Enhances stability at high speeds

Dynamic Damper Control

Real-time damping adjustment
Driver-selectable modes
Comfort, Sport, and Adaptive modes
Integration with driving dynamics systems

Safety Features

Roll Stability Control

Active roll stabilization
Electronic roll mitigation
Integrated with DSC (Dynamic Stability Control)

Dynamic Stability Control

Advanced traction control
Cornering brake control
Brake fade compensation

Automatic Height Leveling: Ensures consistent ground clearance under load

Comfort Features

Air Suspension Comfort

Smooth ride quality
Automatic ride height adjustment
Reduced noise and vibration

Acoustic insulation

Sound-dampening suspension components
Isolated subframe mounts
Reduced road noise transmission

Dynamic Damper Comfort Modes

Comfort mode
Sport mode
Adaptive mode

Self Levelling Suspension: Maintains consistent ride height regardless of load

Accessories

Suspension Components

Height adjustment module
Damper control unit
Air spring replacement kit
Stabilizer link kit

Suspension Controller

Electronic damper control module
Air suspension compressor
Height sensor kit
Control arm bushing kit

Suspension Trim

Chromeline trim elements
Carbon fiber decorative components
Illuminated suspension components
Customizable suspension finishes

Maintenance

Service interval: Every 12,000 miles or 12 months

Maintenance Items

Inspect suspension components for wear
Check damper function
Verify air suspension system leaks
Replace stabilizer links if necessary
Lubricate suspension bushings

Maintenance Notes: Use only BMW-approved parts and fluids. Follow factory-recommended procedures.

Warranty

Basic Warranty: Miles: 50,000
Years: 4
Coverage: Bumper-to-bumper

Maintenance Warranty: Miles: 36,000
Years: 3
Coverage: Scheduled maintenance

Corrosion Warranty: Miles: Unlimited
Years: 12
Coverage: Perforation

Roadside Assistance: Miles: Unlimited
Years: 4
Coverage: 24/7 assistance

Production Details

Manufacturer: BMW Group

Manufacturing Process

Forging
CNC machining
Robotic welding
Laser cutting
Surface treatment

Quality Control: inspection: 100% component inspection
Testing: Load testing, Durability testing, NVH testing

Sustainability Practices

Recycled materials
Energy-efficient manufacturing
Emission reduction processes

Production Metrics: Annual Production: Over 50,000 units
Production Countries: Germany, USA, China

Service Information for suspension Service

Maintenance and service requirements specific to this component

5,000

Inspect suspension components for wear
Check damper function
Verify air suspension system for leaks
Lubricate suspension bushings
Check stabilizer links

Normal driving conditions. Adjust interval for severe conditions.

12,000

Replace air suspension filter
Check and top up damper fluid
Inspect control arms and subframe
Check ride height sensors
Test electronic damper control system

Recommended for average driving conditions. Consider more frequent service for extreme usage.

60,000

Replace stabilizer links
Replace suspension bushings
Inspect and replace air springs if necessary
Overhaul dampers if needed
Check and replace suspension bolts

Major service interval. Required for maintaining optimal suspension performance.

Frequently Asked Questions

Find answers to common questions about torque specifications

What type of suspension system does the 2019-2021 BMW X6 use?

The 2019-2021 BMW X6 is equipped with a double-wishbone front suspension and a multi-link rear suspension. Optional configurations include Adaptive M Suspension with Dynamic Damper Control, which adjusts damping forces in real-time for improved handling and comfort.

What is the ground clearance of the 2019-2021 BMW X6?

The ground clearance of the 2019-2021 BMW X6 is approximately 8.1 inches (206 mm) for standard models. Models equipped with the Adaptive Air Suspension may have adjustable ground clearance, ranging from 7.5 inches (190 mm) to 9.1 inches (230 mm).

How does the Adaptive M Suspension improve ride quality?

The Adaptive M Suspension uses electronically controlled dampers to adjust to road conditions and driving style. It offers three modes: Comfort, Sport, and Sport+. Comfort mode prioritizes ride smoothness, while Sport and Sport+ modes enhance handling and reduce body roll during aggressive driving.

What is the recommended tire pressure for the 2019-2021 BMW X6?

The recommended tire pressure for the 2019-2021 BMW X6 varies by trim and wheel size. For standard models, the front tires should be inflated to 32 psi (2.2 bar) and the rear tires to 35 psi (2.4 bar). Always refer to the tire pressure label on the driver's side door jamb for specific recommendations.

Can the suspension be manually adjusted on the 2019-2021 BMW X6?

Yes, models equipped with Adaptive Air Suspension allow manual adjustment of ride height via the iDrive system. This feature is particularly useful for off-road driving or loading heavy cargo.

What is the towing capacity of the 2019-2021 BMW X6?

The 2019-2021 BMW X6 has a maximum towing capacity of 7,200 lbs (3,266 kg) when properly equipped. The suspension system is designed to handle this load, but it is recommended to use a weight-distributing hitch for optimal stability.

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 Suspension System Overview

Coming Soon

Detailed technical overview of the suspension system, including standard and optional configurations.

Adaptive M Suspension User Guide

Coming Soon

Step-by-step guide on using the Adaptive M Suspension system, including mode selection and customization.

Tire Pressure and Suspension Maintenance

Coming Soon

Comprehensive guide on maintaining proper tire pressure and its impact on suspension performance.

BMW X6 Towing and Load Capacity

Coming Soon

Information on towing capacity, load distribution, and suspension adjustments for heavy loads.

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