Audi Audi S5 2007-2016

Audi Audi S5 2007-2016 Suspension Specifications

Detailed technical specifications and documentation for the 2007-2016 Audi S5 suspension system. Includes front and rear suspension components, torque settings, alignment data, and maintenance guidelines.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the suspension specifications for the 2007-2016 Audi S5, including key features, measurements, and technical details. This section covers the front and rear suspension systems, alignment specifications, and critical components.

How to Use

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

Navigate through the suspension documentation by selecting the relevant section from the table of contents. Each section is organized by major suspension components and subsystems.

Key Specifications

Front Spring Rate

28 N/mm

Rear Spring Rate

32 N/mm

Front Camber

-0.5° to -1.0°

Rear Camber

-1.5° to -2.0°

Front Anti-Roll Bar Diameter

28 mm

Available Specifications

Front Suspension

Details of the front suspension system, including the MacPherson strut design, control arms, and steering components.

MacPherson Strut Assembly

Strut type: Gas-filled shock absorber with coil spring
Spring rate: 28 N/mm
Strut diameter: 55 mm
Upper mount bearing type: Angular contact ball bearing
Travel: 120 mm

Control Arms and Bushings

Material: Forged aluminum
Bushing type: Hydraulic rubber bushings
Bushing durometer: 70 Shore A
Control arm length: 320 mm
Note: Bushings are maintenance-free and designed for high load capacity

Note: Inspect control arm bushings for wear during routine maintenance.

Rear Suspension

Overview of the rear suspension system, including the multi-link design, differential mounting, and damping components.

Multi-Link Suspension

Link configuration: 4-link design
Spring rate: 32 N/mm
Shock absorber type: Twin-tube gas-filled
Track width: 1580 mm
Wheelbase: 2751 mm

Differential Mounting

Mounting type: Rubber-isolated subframe
Subframe material: High-strength steel
Bolt torque: 90 Nm + 90°
Note: Ensure proper alignment during subframe installation

Note: Subframe alignment is critical for proper suspension geometry.

Alignment Specifications

Detailed alignment settings for the 2007-2016 Audi S5, including camber, caster, and toe angles.

Front Alignment

Camber: -0.5° to -1.0°
Caster: 7.5° to 8.5°
Toe: 0.10° to 0.20° (toe-in)
Steering axis inclination: 12.5°

Rear Alignment

Camber: -1.5° to -2.0°
Toe: 0.15° to 0.25° (toe-in)
Thrust angle: 0° ± 0.2°
Note: Alignment should be checked after suspension modifications

Note: Use laser alignment tools for precise adjustments.

Suspension Components

Technical details of key suspension components, including springs, dampers, and anti-roll bars.

Springs and Dampers

Front spring length: 380 mm
Rear spring length: 420 mm
Damper rebound force: 2200 N
Damper compression force: 1800 N
Note: Springs are progressive-rate for improved ride comfort

Anti-Roll Bars

Front anti-roll bar diameter: 28 mm
Rear anti-roll bar diameter: 22 mm
Material: Hollow steel
Bushing durometer: 75 Shore A
Note: Anti-roll bars reduce body roll during cornering

Search Specifications

Search by specification name, value, or description

Component Specifications

Front Suspension

Type: Five-link front suspension with aluminum control arms

Spring Rate: 28.5 N/mm

Shock ABSorber Type: Gas-filled monotube

Stabilizer Bar Diameter: 25.4 mm

Bushing Material: Synthetic rubber with PTFE lining

Part Numbers: Control Arm Kit: 8K0407151A
Shock ABSorber: 8K0413031E
Stabilizer Bar: 8K0411311B

Rear Suspension

Type: Trapezoidal-link rear suspension with aluminum components

Spring Rate: 32.0 N/mm

Shock ABSorber Type: Gas-filled monotube

Stabilizer Bar Diameter: 22.0 mm

Bushing Material: Synthetic rubber with PTFE lining

Part Numbers: Control Arm Kit: 8K0505415A
Shock ABSorber: 8K0513035F
Stabilizer Bar: 8K0511311C

Air Suspension

Available: Optional

Compressor Type: Single-piston

Air Spring Type: Rolling-lobe air springs

Pressure Range: 8-12 bar

Part Numbers: Compressor: 8K0907557A
Air Spring: 8K0512161B

Adaptive Damping System

Type: Audi Magnetic Ride

Response Time: 5 ms

Adjustment Range: Continuous damping force adjustment

Part Numbers: Control Module: 8K0907373B
Shock ABSorber: 8K0413031E (front), 8K0513035F (rear)

Wheel Alignment

Front Camber: -0.5° to -1.0°

Front Toe: 0.10° to 0.20°

Rear Camber: -1.5° to -2.0°

Rear Toe: 0.15° to 0.25°

Caster: 7.5° to 8.5°

Tolerance: ±0.5°

Torque Specifications

Front Control Arm Bolts: 90 Nm + 90°

Rear Control Arm Bolts: 100 Nm + 90°

Shock ABSorber Mounting Bolts: 60 Nm

Stabilizer Bar Link Nuts: 40 Nm

Wheel Bolts: 120 Nm

Operational Limits

Maximum Load Front: 950 kg

Maximum Load Rear: 1050 kg

Maximum Speed With Air Suspension: 250 km/h

Maximum Speed Without Air Suspension: 280 km/h

Temperature Range: -40°C to 120°C

Diagnostic Specifications

Fault Codes

C104A00 - Suspension level control system
C104B00 - Suspension level control system mechanical fault
C104C00 - Suspension level control system electrical fault

Diagnostic Tool: VAS 5054A or equivalent

Test Procedures

Check air suspension compressor operation
Inspect for leaks in air springs
Verify adaptive damping system response

Maintenance Specifications

inspection Interval: Every 15,000 miles or 12 months

Lubrication Points

Control arm bushings
Stabilizer bar links
Shock absorber mounts

Replacement intervals: Shock ABSorbers: Every 60,000 miles
Control Arm Bushings: Every 50,000 miles
Air Springs: Every 100,000 miles

Safety information

Warning: Always use a hydraulic lift or jack stands when working on suspension components

Precautions

Ensure vehicle is on a level surface before performing alignment
Do not exceed torque specifications to avoid component failure
Inspect suspension components for wear or damage regularly

Service Information Service

Detailed service requirements and schedules for the Audi S5 suspension system

15,000 miles

12 months

Inspect suspension components for wear or damage
Check wheel alignment
Lubricate control arm bushings and stabilizer bar links

Replace worn components as necessary

50,000 miles

48 months

Replace control arm bushings
Inspect shock absorbers for leaks or damage
Check air suspension system for leaks

Perform alignment after replacing suspension components

100,000 miles

96 months

Replace air springs (if equipped)
Replace shock absorbers
Inspect and replace stabilizer bar links if necessary

Ensure all torque specifications are followed during reassembly

Frequently Asked Questions

Find answers to common questions about torque specifications

What type of suspension system does the 2007-2016 Audi S5 use?

The 2007-2016 Audi S5 is equipped with a multi-link front and rear suspension system. The front suspension features a five-link design with aluminum control arms, while the rear suspension uses a trapezoidal-link setup. This configuration provides precise handling and a balance between comfort and performance.

What is the recommended ride height for the Audi S5 suspension?

The factory ride height for the 2007-2016 Audi S5 is approximately 140mm (5.5 inches) from the ground to the bottom of the front bumper. However, this can vary slightly depending on the trim level and optional suspension packages, such as the Audi Sport Suspension or Adaptive Air Suspension.

Can I adjust the suspension on my Audi S5?

Yes, the Audi S5 offers optional Adaptive Air Suspension, which allows for adjustable ride height and damping settings. The system can lower the vehicle by up to 20mm in Dynamic mode or raise it by 25mm for improved ground clearance. Manual suspension adjustments require professional calibration and alignment.

What is the torque specification for the suspension components?

The torque specifications for key suspension components are as follows: front lower control arm bolts (90 Nm + 90°), rear suspension subframe bolts (100 Nm + 90°), and wheel hub bolts (120 Nm + 180°). Always refer to the official Audi service manual for precise torque values and tightening sequences.

How often should the suspension components be inspected?

Audi recommends inspecting the suspension components every 15,000 miles or during routine maintenance. Pay special attention to bushings, ball joints, and shock absorbers for signs of wear or damage. Failure to address worn components can lead to handling issues and safety risks.

What are the signs of a failing suspension system?

Common signs of suspension failure include uneven tire wear, excessive bouncing or swaying, knocking noises over bumps, and a noticeable drop in ride height. If any of these symptoms are present, the vehicle should be inspected by a certified Audi technician immediately.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

Audi S5 Suspension Service Manual

Coming Soon

Official Audi service manual detailing suspension maintenance, repair procedures, and torque specifications for the 2007-2016 S5.

Audi Adaptive Air Suspension Guide

Coming Soon

Comprehensive guide to the operation, maintenance, and troubleshooting of the optional Adaptive Air Suspension system.

Suspension Alignment Specifications

Coming Soon

Detailed alignment specifications and procedures for the Audi S5, including camber, caster, and toe settings.

Genuine Audi Suspension Parts Catalog

Coming Soon

Catalog of genuine Audi suspension components, including control arms, bushings, and shock absorbers, for the 2007-2016 S5.

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