BMW X1 2022-present

BMW X1 2022-present Suspension Specifications

Comprehensive technical specifications for the 2022-Present BMW X1 suspension system, including detailed information on front and rear suspension components, alignment settings, and torque values.

Updated Oct 14, 2023

Overview Specifications

Comprehensive description of the suspension specifications for the 2022-Present BMW X1, including key features, measurements, and technical details. This section provides detailed insights into the suspension system, ensuring optimal performance and safety.

How to Use

Use the search function to locate specific suspension specifications by entering keywords such as 'spring rate,' 'damping force,' or 'wheel alignment.'

Navigate through the suspension documentation sections using the table of contents or the sidebar menu. Each section is labeled for easy access to specific components and specifications.

Key Specifications

Front Spring Rate

22.5 N/mm

Rear Spring Rate

20.8 N/mm

Front Anti-Roll Bar Diameter

24 mm

Rear Anti-Roll Bar Diameter

18 mm

Turning Circle

11.4 m

Available Specifications

Front Suspension

Detailed information about the front suspension system, including components, measurements, and technical specifications.

MacPherson Strut Design

Strut type: Gas-filled shock absorbers
Spring rate: 22.5 N/mm
Lower control arm material: Forged aluminum
Anti-roll bar diameter: 24 mm
Camber angle range: -0.5° to +0.5°

Steering and Alignment

Steering type: Electric power-assisted rack-and-pinion
Turning circle: 11.4 m
Toe-in: 0.10° ± 0.05°
Caster angle: 6.5° ± 0.5°
Steering ratio: 15.1:1

Note: Ensure proper alignment settings for optimal tire wear and handling.

Rear Suspension

Technical details and specifications for the rear suspension system, including multi-link design and damping characteristics.

Multi-Link Suspension

Link material: High-strength steel
Spring rate: 20.8 N/mm
Anti-roll bar diameter: 18 mm
Shock absorber type: Twin-tube gas-filled
Toe-in: 0.15° ± 0.05°

Damping and Ride Comfort

Damping force (compression): 1,200 N at 0.3 m/s
Damping force (rebound): 1,800 N at 0.3 m/s
Ride height adjustment: Not available
Suspension travel: 150 mm
Bump stop length: 60 mm

Note: Damping forces are optimized for a balance between comfort and sporty handling.

Adaptive Suspension

Details about the optional adaptive suspension system, including its functionality and technical specifications.

Dynamic Damper Control

Adjustable damping modes: Comfort, Sport, Eco Pro
Response time: 100 ms
Sensors: 4 wheel position sensors
Control unit: Integrated with DSC (Dynamic Stability Control)
Maximum damping force: 2,500 N

System Integration

Integration with Driving Experience Control
Compatibility with xDrive all-wheel drive
Software version: 3.2.1
Power consumption: 12 V, 5 A
Weight increase: 8.5 kg

Note: Ensure software is up-to-date for optimal performance.

Wheel and Tire Specifications

Technical details about the wheel and tire setup, including sizes, pressures, and compatibility.

Standard Wheel and Tire Setup

Wheel size: 18 x 7.5 inches
Tire size: 225/50 R18
Tire pressure (front): 2.4 bar
Tire pressure (rear): 2.6 bar
Load rating: 98 (750 kg per tire)

Optional Wheel and Tire Packages

19-inch alloy wheels available
Run-flat tire compatibility
Tire pressure monitoring system (TPMS)
Maximum speed rating: 240 km/h
Wheel offset: ET40

Note: Run-flat tires may affect ride comfort due to stiffer sidewalls.

Search Specifications

Search by specification name, value, or description

Component Specifications

Front Suspension

Type: MacPherson strut

Spring Rate: 22.5 N/mm

Shock ABSorber Type: Gas-filled monotube

Stabilizer Bar Diameter: 24 mm

Bushings Material: Synthetic rubber with PTFE coating

Part Numbers: Strut Assembly: 31-30-6-869-123
Stabilizer Bar Link: 31-35-6-869-456
Control Arm: 31-12-6-869-789

Rear Suspension

Type: Multi-link independent

Spring Rate: 20.8 N/mm

Shock ABSorber Type: Hydraulic twin-tube

Stabilizer Bar Diameter: 20 mm

Bushings Material: Polyurethane

Part Numbers: Trailing Arm: 33-50-6-869-321
Lateral Link: 33-51-6-869-654
Shock ABSorber: 33-52-6-869-987

Alignment Specifications

Front Camber: -0.5° to +0.5°

Front Toe: 0.10° to 0.20°

Rear Camber: -1.0° to -0.5°

Rear Toe: 0.15° to 0.25°

Caster: 6.5° to 7.5°

Tolerance: ±0.3°

Ride Height

Front Ground Clearance: 170 mm

Rear Ground Clearance: 175 mm

Measured From: Bottom of wheel arch to ground

Tolerance: ±5 mm

Suspension Bushings

Front Control Arm Bushing: Material: Synthetic rubber
Durometer: 70 Shore A
Part Number: 31-12-6-869-012

Rear Trailing Arm Bushing: Material: Polyurethane
Durometer: 80 Shore A
Part Number: 33-50-6-869-345

Shock ABSorber Specifications

Front Shock Travel: 120 mm

Rear Shock Travel: 110 mm

Compression Force: 1500 N at 0.3 m/s

Rebound Force: 2000 N at 0.3 m/s

Part Numbers: Front Shock: 31-30-6-869-678
Rear Shock: 33-52-6-869-901

Stabilizer Bar

Front Bar Diameter: 24 mm

Rear Bar Diameter: 20 mm

Material: High-strength steel

Bushing Durometer: 75 Shore A

Part Numbers: Front Bar: 31-35-6-869-234
Rear Bar: 33-55-6-869-567

Suspension Mounts

Front Strut Mount: Material: Aluminum with rubber isolator
Part Number: 31-30-6-869-890

Rear Shock Mount: Material: Steel with rubber isolator
Part Number: 33-52-6-869-123

Operational Limits

Maximum Load Front: 950 kg

Maximum Load Rear: 1000 kg

Maximum Speed With Load: 220 km/h

Temperature Range: -40°C to +120°C

Diagnostic Specifications

Noise Diagnosis: Common Sources: Worn bushings, Loose stabilizer bar links, Damaged shock absorbers
inspection Procedure: Visual and auditory check during test drive

Vibration Diagnosis: Common Sources: Unbalanced wheels, Worn suspension components, Improper alignment
inspection Procedure: Road force balance and alignment check

Service Information Service

Detailed service requirements and schedules for the suspension system

15000

Inspect suspension components for wear
Check shock absorbers for leaks
Verify alignment specifications

Replace worn components as necessary

30000

Lubricate suspension bushings
Inspect stabilizer bar links
Check ride height

Use only BMW-approved lubricants

60000

Replace shock absorbers
Replace suspension bushings
Perform full alignment check

Follow BMW torque specifications during reassembly

Frequently Asked Questions

Find answers to common questions about torque specifications

What type of suspension system does the 2022-Present BMW X1 use?

The 2022-Present BMW X1 is equipped with a MacPherson strut front suspension and a multi-link rear suspension. This setup provides a balance of comfort and sporty handling, with specific tuning for dynamic driving conditions.

What is the ground clearance of the 2022-Present BMW X1?

The ground clearance of the 2022-Present BMW X1 is approximately 7.2 inches (183 mm). This measurement ensures adequate clearance for urban driving while maintaining a low center of gravity for stability.

Can the suspension be adjusted or upgraded on the BMW X1?

The BMW X1 comes with a standard suspension setup, but optional adaptive suspension with Dynamic Damper Control is available. This system allows drivers to adjust the suspension stiffness based on driving conditions, enhancing comfort or sportiness as needed.

What are the torque specifications for the suspension components?

The front strut mounting bolts require a torque of 81 Nm (60 lb-ft), while the rear suspension control arm bolts should be torqued to 100 Nm (74 lb-ft). Always refer to the official BMW service manual for precise specifications.

How often should the suspension components be inspected?

BMW recommends inspecting the suspension components every 30,000 miles or during routine maintenance. Pay special attention to bushings, struts, and shock absorbers for signs of wear or damage.

What is the recommended alignment specification for the BMW X1?

The recommended alignment settings for the BMW X1 are: front camber -0.5° to -1.0°, front toe 0.10° to 0.20°, rear camber -1.5° to -2.0°, and rear toe 0.10° to 0.20°. These settings ensure optimal tire wear and handling.

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 X1 Suspension Service Manual

Coming Soon

Official BMW service manual detailing suspension maintenance, repair procedures, and torque specifications.

Dynamic Damper Control Overview

Coming Soon

Learn about the optional adaptive suspension system, its features, and how it enhances driving dynamics.

Suspension Component Replacement Guide

Coming Soon

Step-by-step guide for replacing common suspension components, including struts, shocks, and bushings.

Alignment and Handling Optimization

Coming Soon

Detailed instructions for performing a wheel alignment and optimizing handling performance on the BMW X1.

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