Audi Audi S5 2017-present Suspension Specifications
Detailed technical specifications for the 2017-Present Audi S5 suspension system, including front and rear configurations, shock absorbers, springs, anti-roll bars, and alignment settings. Ideal for maintenance, repair, and performance tuning.
Overview Specifications
Comprehensive description of the suspension specifications for the 2017-Present Audi S5, including key features, measurements, and technical details. This section provides an in-depth look at the suspension system, covering front and rear suspension types, damping systems, and alignment specifications.
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 into subsections for easy access to detailed information.
Key Specifications
Front Stabilizer Bar Diameter
26.5 mm
Rear Stabilizer Bar Diameter
22 mm
Front Spring Rate
28 N/mm
Rear Spring Rate
32 N/mm
Ride Height
140 mm
Available Specifications
Front Suspension
Details about the front suspension system, including the type of suspension, components, and technical specifications.
Front Suspension
Details about the front suspension system, including the type of suspension, components, and technical specifications.
Suspension Type
- Five-link front suspension with independent wheel control
- Aluminum suspension components for reduced weight
- Stabilizer bar diameter: 26.5 mm
- Spring rate: 28 N/mm
Damping System
- Adaptive damping system with Audi Drive Select
- Damping force range: 500 N to 2500 N
- Adjustable damping modes: Comfort, Auto, Dynamic
- Shock absorber travel: 120 mm
Note: The adaptive damping system adjusts in real-time based on road conditions and driving style.
Rear Suspension
Information on the rear suspension system, including its design, components, and key specifications.
Rear Suspension
Information on the rear suspension system, including its design, components, and key specifications.
Suspension Type
- Five-link rear suspension with independent wheel control
- Aluminum suspension components for weight reduction
- Stabilizer bar diameter: 22 mm
- Spring rate: 32 N/mm
Damping System
- Adaptive damping system integrated with Audi Drive Select
- Damping force range: 600 N to 3000 N
- Adjustable damping modes: Comfort, Auto, Dynamic
- Shock absorber travel: 130 mm
Note: The rear damping system works in conjunction with the front system for optimal handling.
Alignment Specifications
Alignment settings and specifications for the Audi S5 suspension system, including camber, caster, and toe angles.
Alignment Specifications
Alignment settings and specifications for the Audi S5 suspension system, including camber, caster, and toe angles.
Front Alignment
- Camber angle: -0.5° to -1.0°
- Caster angle: 7.5° to 8.5°
- Toe angle: 0.10° to 0.20°
- Steering axis inclination: 14.5°
Rear Alignment
- Camber angle: -1.5° to -2.0°
- Toe angle: 0.15° to 0.25°
- Thrust angle: 0.0°
- Track width: 1580 mm
Note: Proper alignment is critical for optimal tire wear and handling performance.
Suspension Geometry
Detailed information on the suspension geometry, including track width, wheelbase, and ride height.
Suspension Geometry
Detailed information on the suspension geometry, including track width, wheelbase, and ride height.
Track Width
- Front track width: 1585 mm
- Rear track width: 1570 mm
- Wheelbase: 2826 mm
- Ride height: 140 mm (measured from ground to chassis)
Wheel Alignment
- Front wheel alignment: -0.5° camber, 7.5° caster
- Rear wheel alignment: -1.5° camber, 0.15° toe
- Steering ratio: 15.5:1
- Turning circle: 11.4 meters
Note: The suspension geometry is optimized for both performance and comfort.
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Component Specifications
Front Suspension
- Type
- Five-link independent suspension
- Spring Type
- Coil spring with adaptive damping
- Shock ABSorber Type
- Audi magnetic ride
- Stabilizer Bar Diameter
- 25.4 mm
- Wheel Alignment
- Camber: -0.5° to -1.0°Toe: 0.05° to 0.15°Caster: 7.5° to 8.5°
- Part Numbers
- Strut Assembly: 8W0413031Coil Spring: 8W0411105Stabilizer Bar: 8W0411305
Rear Suspension
- Type
- Five-link independent suspension
- Spring Type
- Coil spring with adaptive damping
- Shock ABSorber Type
- Audi magnetic ride
- Stabilizer Bar Diameter
- 22.0 mm
- Wheel Alignment
- Camber: -1.5° to -2.0°Toe: 0.10° to 0.20°
- Part Numbers
- Strut Assembly: 8W0513031Coil Spring: 8W0511105Stabilizer Bar: 8W0511305
Adaptive Suspension
- System Name
- Audi magnetic ride
- Response Time
- 5 milliseconds
- Modes
-
- Comfort
- Auto
- Dynamic
- Operational Temperature Range
- -40°C to 120°C
- Part Numbers
- Control Module: 8W0907375Sensor Set: 8W0907632
Wheel Specifications
- Rim Size
- 18x8.5 inches
- Tire Size
- 255/40 R18
- Bolt Pattern
- 5x112
- Center Bore
- 66.6 mm
- Torque Specification
- 120 Nm
Suspension Bushings
- Material
- Rubber with polyurethane inserts
- Front Lower Control Arm Bushing
- Part Number: 8W0407699Durometer: 70 Shore A
- Rear Trailing Arm Bushing
- Part Number: 8W0507699Durometer: 75 Shore A
Suspension Limits
- Maximum Load Front
- 950 kg
- Maximum Load Rear
- 1050 kg
- Maximum Speed With Adaptive Suspension
- 250 km/h
- Maximum Ground Clearance
- 135 mm
- Minimum Ground Clearance
- 95 mm
Diagnostic Specifications
- Fault Codes
- C10A1: Adaptive suspension control module faultC10A2: Front left damper faultC10A3: Front right damper fault
- Diagnostic Tool
- Audi VAS 6154
- Test Procedures
-
- Check for fault codes
- Inspect damper response time
- Verify sensor calibration
Maintenance Specifications
- inspection Interval
- Every 15,000 miles or 12 months
- Torque Specifications
- Strut Mount Nuts: 60 NmControl Arm Bolts: 90 NmStabilizer Bar Link Nuts: 50 Nm
- Lubrication Points
-
- Control arm bushings
- Stabilizer bar bushings
Safety information
- Warning
- Do not exceed maximum load limits
- Precautions
-
- Ensure vehicle is on a flat surface before lifting
- Use proper jacking points to avoid damage
- Always torque bolts to specified values
Service Information Service
Detailed service requirements and schedules for the Audi S5 suspension system
- Inspect suspension components for wear
- Check wheel alignment
- Verify adaptive suspension functionality
Replace worn components as necessary
- Lubricate suspension bushings
- Inspect shock absorbers for leaks
- Check stabilizer bar links
Perform alignment after any component replacement
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of suspension system does the 2017-Present Audi S5 use?
What type of suspension system does the 2017-Present Audi S5 use?
The 2017-Present Audi S5 features a five-link front suspension and a five-link rear suspension. The front suspension uses aluminum components to reduce unsprung weight, while the rear suspension is designed for optimal handling and comfort. The system is paired with Audi's adaptive air suspension (optional), which adjusts damping rates based on driving conditions.
Q2 What is the ground clearance of the Audi S5 with adaptive air suspension?
What is the ground clearance of the Audi S5 with adaptive air suspension?
The ground clearance of the Audi S5 with adaptive air suspension ranges from 120 mm (4.7 inches) in dynamic mode to 145 mm (5.7 inches) in comfort mode. The system automatically adjusts ride height based on speed and driving mode to optimize aerodynamics and stability.
Q3 What are the recommended torque specifications for suspension components?
What are the recommended torque specifications for suspension components?
For the front suspension, the lower control arm bolts should be torqued to 90 Nm (66 lb-ft) plus an additional 90-degree turn. The rear suspension control arm bolts require 70 Nm (52 lb-ft) plus a 90-degree turn. Always refer to the official Audi service manual for precise specifications, as variations may exist between trims and model years.
Q4 Can I retrofit the adaptive air suspension to a non-equipped Audi S5?
Can I retrofit the adaptive air suspension to a non-equipped Audi S5?
Retrofitting adaptive air suspension to a non-equipped Audi S5 is not recommended. The system requires integration with the vehicle's electronic control units (ECUs), chassis sensors, and wiring harnesses. Improper installation can compromise safety, handling, and warranty coverage. Always consult an authorized Audi service center for modifications.
Q5 What is the lifespan of the suspension components on the Audi S5?
What is the lifespan of the suspension components on the Audi S5?
The lifespan of suspension components varies based on driving conditions and maintenance. Shock absorbers typically last 80,000-100,000 miles, while bushings and ball joints may require replacement after 60,000-80,000 miles. Regular inspections and alignment checks are recommended to ensure optimal performance 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.
Audi S5 Suspension Service Manual
Coming SoonOfficial Audi service manual detailing suspension maintenance, repair procedures, and torque specifications.
Adaptive Air Suspension Overview
Coming SoonTechnical guide explaining the functionality, benefits, and maintenance of Audi's adaptive air suspension system.
Suspension Alignment Specifications
Coming SoonDetailed alignment specifications for the Audi S5, including camber, caster, and toe settings for optimal handling.
Genuine Audi Suspension Parts Catalog
Coming SoonCatalog of genuine Audi suspension components, including part numbers and compatibility information.
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Technical Information
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