BMW M3 2007-2013

BMW M3 2007-2013 Suspension Specifications

Explore the detailed suspension system specifications for the 2007-2013 BMW M3, including front and rear suspension components, alignment settings, and performance tuning options. Ideal for technicians and enthusiasts.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the suspension specifications for the 2007-2013 BMW M3, including key features, measurements, and technical details. This section covers the front and rear suspension systems, alignment specifications, and critical components such as springs, dampers, and anti-roll bars.

How to Use

Use the search function to locate specific suspension components or specifications by entering keywords such as 'front suspension,' 'rear alignment,' or 'spring rates.'

Navigate through the suspension documentation by selecting the relevant section from the table of contents. Each section is organized by component type and includes detailed subsections for further exploration.

Key Specifications

Front Spring Rate

35 N/mm (200 lbs/in)

Rear Spring Rate

40 N/mm (228 lbs/in)

Front Anti-Roll Bar Diameter

27 mm (1.06 in)

Rear Anti-Roll Bar Diameter

18 mm (0.71 in)

Front Camber Angle

-0.5° to -1.5°

Available Specifications

Front Suspension

Detailed information about the front suspension system, including the double-wishbone design, spring and damper specifications, and alignment settings.

Double-Wishbone Design

Aluminum double-wishbone suspension for reduced weight and improved handling
Upper and lower control arms with ball joints for precise wheel control
Front track width: 1548 mm (60.94 in)
Camber angle: -0.5° to -1.5° (adjustable)
Caster angle: 7.5° (fixed)

Spring and Damper Specifications

Front spring rate: 35 N/mm (200 lbs/in)
Front damper type: Gas-filled monotube shock absorbers
Front ride height: 140 mm (5.51 in) from wheel center to fender
Anti-roll bar diameter: 27 mm (1.06 in)
Note: Spring rates may vary with optional EDC (Electronic Damper Control) system

Note: The EDC system offers three damping modes: Comfort, Normal, and Sport.

Rear Suspension

Technical details of the rear suspension system, including the multi-link design, spring and damper specifications, and alignment settings.

Multi-Link Design

Five-link rear suspension for optimal wheel control and stability
Rear track width: 1542 mm (60.71 in)
Camber angle: -1.8° to -2.5° (adjustable)
Toe angle: 0.15° to 0.25° (adjustable)
Rear subframe mounted with rubber bushings for vibration isolation

Spring and Damper Specifications

Rear spring rate: 40 N/mm (228 lbs/in)
Rear damper type: Gas-filled monotube shock absorbers
Rear ride height: 140 mm (5.51 in) from wheel center to fender
Anti-roll bar diameter: 18 mm (0.71 in)
Note: Rear spring rates are stiffer than front for balanced handling

Alignment Specifications

Alignment settings for the 2007-2013 BMW M3, including camber, caster, and toe angles for both front and rear suspension systems.

Front Alignment

Camber: -0.5° to -1.5° (adjustable)
Caster: 7.5° (fixed)
Toe: 0.10° to 0.20° (adjustable)
Steering axis inclination: 12.5°
Note: Alignment settings optimized for performance and tire wear

Rear Alignment

Camber: -1.8° to -2.5° (adjustable)
Toe: 0.15° to 0.25° (adjustable)
Thrust angle: 0° (centered)
Note: Rear alignment settings contribute to stability during high-speed cornering

Anti-Roll Bars

Specifications for the front and rear anti-roll bars, including diameters and material composition.

Front Anti-Roll Bar

Diameter: 27 mm (1.06 in)
Material: High-strength steel
Bushing type: Rubber with grease fittings
Note: Front anti-roll bar reduces body roll during cornering

Rear Anti-Roll Bar

Diameter: 18 mm (0.71 in)
Material: High-strength steel
Bushing type: Rubber with grease fittings
Note: Rear anti-roll bar complements front bar for balanced handling

Search Specifications

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Component Specifications

Front Suspension

Type: Double wishbone with coil springs and gas-filled shock absorbers

Spring Rate: 32 N/mm

Shock ABSorber Type: Sachs Performance

Shock ABSorber Part Number: 31312283801

Stabilizer Bar Diameter: 25.5 mm

Bushings Material: Synthetic rubber with PTFE lining

Alignment Specs: Camber: -0.5 to -1.0 degrees
Caster: 7.5 to 8.5 degrees
Toe: 0.10 to 0.20 degrees

Rear Suspension

Type: Multi-link with coil springs and gas-filled shock absorbers

Spring Rate: 40 N/mm

Shock ABSorber Type: Sachs Performance

Shock ABSorber Part Number: 33522283802

Stabilizer Bar Diameter: 20 mm

Bushings Material: Synthetic rubber with PTFE lining

Alignment Specs: Camber: -1.5 to -2.0 degrees
Toe: 0.15 to 0.25 degrees

Ride Height

Front: 140 mm (measured from wheel center to fender)

Rear: 135 mm (measured from wheel center to fender)

Tolerance: +/- 5 mm

Wheel Alignments

Front: Camber: -0.5 to -1.0 degrees
Caster: 7.5 to 8.5 degrees
Toe: 0.10 to 0.20 degrees

Rear: Camber: -1.5 to -2.0 degrees
Toe: 0.15 to 0.25 degrees

Stabilizer Bars

Front: Diameter: 25.5 mm
Material: High-strength steel
Bushings Part Number: 31352283803

Rear: Diameter: 20 mm
Material: High-strength steel
Bushings Part Number: 33552283804

Bushings And Mounts

Front Control Arm Bushings: Material: Synthetic rubber with PTFE lining
Part Number: 31122283805
Replacement interval: Every 60,000 miles

Rear Trailing Arm Bushings: Material: Synthetic rubber with PTFE lining
Part Number: 33322283806
Replacement interval: Every 60,000 miles

Shock ABSorber Mounts: Front Part Number: 31302283807
Rear Part Number: 33502283808
Replacement interval: Every 80,000 miles

Torque Specifications

Front Suspension: Control Arm Bolts: 90 Nm + 90 degrees
Stabilizer Bar Link Nuts: 45 Nm
Shock ABSorber Mount Nuts: 25 Nm

Rear Suspension: Trailing Arm Bolts: 110 Nm + 90 degrees
Stabilizer Bar Link Nuts: 45 Nm
Shock ABSorber Mount Nuts: 25 Nm

Operational Limits

Maximum Load: 450 kg

Maximum Speed With Load: 250 km/h

Temperature Range: -40°C to +120°C

Diagnostic Specifications

Shock ABSorber Leak Test: No visible fluid leakage

Bushing Wear Limit: No cracks or deformation exceeding 2 mm

Alignment Check interval: Every 15,000 miles or after impact

Service Information Service

Detailed service requirements and schedules for the suspension system

15,000 miles

12 months

Inspect shock absorbers for leaks
Check suspension bushings for wear
Verify wheel alignment

Alignment check recommended after any impact or curb strike

60,000 miles

60 months

Replace front and rear control arm bushings
Inspect and replace stabilizer bar links if necessary
Check shock absorber mounts

Bushing replacement interval may vary based on driving conditions

80,000 miles

80 months

Replace shock absorber mounts
Inspect and replace stabilizer bar bushings if necessary
Perform full suspension alignment

Shock absorber mounts should be replaced even if no visible wear is present

Frequently Asked Questions

Find answers to common questions about torque specifications

What is the suspension type used in the 2007-2013 BMW M3?

The 2007-2013 BMW M3 utilizes a front MacPherson strut suspension and a rear multi-link suspension system, designed for high-performance handling and stability.

What are the recommended service intervals for the suspension components?

BMW recommends inspecting the suspension system every 12,000 miles or annually. Key components such as struts, springs, and bushings should be checked for wear and replaced as necessary.

What is the ride height specification for the 2007-2013 BMW M3?

The ride height for the 2007-2013 BMW M3 is approximately 1,480 mm at the front and 1,490 mm at the rear, measured from the ground to the center of the wheel hub.

Can the suspension be adjusted for different driving conditions?

Yes, the 2007-2013 BMW M3 features an adaptive suspension system that allows for dynamic adjustment of damping rates to optimize handling for various driving conditions.

What are the torque specifications for suspension component bolts?

Critical suspension bolts, such as those for the strut mounts, should be tightened to 35 Nm (Newton meters) to ensure proper assembly and safety.

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 M3 Suspension Maintenance Guide

Coming Soon

Detailed guide on maintenance procedures, inspection checklists, and replacement guidelines for the suspension system.

Adaptive Suspension System Overview

Coming Soon

Technical overview of the adaptive suspension system, including its components, functionality, and calibration procedures.

Suspension Component Torque Specifications

Coming Soon

Comprehensive list of torque specifications for all suspension-related bolts and fasteners.

BMW M3 Suspension Upgrade Options

Coming Soon

Information on compatible suspension upgrades, including performance springs, struts, and bushings.

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