Audi Audi S3 2013-present Suspension Specifications
Comprehensive technical documentation for the suspension system of the 2013-Present Audi S3, covering front and rear suspension components, alignment settings, spring rates, damping characteristics, and torque specifications.
Overview Specifications
Comprehensive description of the suspension specifications for the 2013-Present Audi S3, 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 bar 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 clicking on the section titles in the table of contents. Each section is organized into subsections for detailed information.
Key Specifications
Front Spring Rate
25 N/mm
Rear Spring Rate
22 N/mm
Front Anti-Roll Bar Diameter
24 mm
Rear Anti-Roll Bar Diameter
22 mm
Wheelbase
2630 mm
Available Specifications
Front Suspension
Detailed information about the front suspension system, including components, measurements, and technical specifications.
Front Suspension
Detailed information about the front suspension system, including components, measurements, and technical specifications.
MacPherson Strut Design
- MacPherson strut with lower control arm and coil spring
- Strut diameter: 55 mm
- Spring rate: 25 N/mm
- Anti-roll bar diameter: 24 mm
- Bushing material: High-performance rubber
Steering and Alignment
- Electric power steering system
- Caster angle: 7.5°
- Camber angle: -0.5° to -1.0°
- Toe-in: 0.10° to 0.20°
- Steering ratio: 15.5:1
Note: Alignment settings may vary slightly depending on tire and wheel configuration.
Rear Suspension
Comprehensive details about the rear suspension system, including multi-link design and technical specifications.
Rear Suspension
Comprehensive details about the rear suspension system, including multi-link design and technical specifications.
Multi-Link Suspension
- Four-link independent rear suspension
- Spring rate: 22 N/mm
- Anti-roll bar diameter: 22 mm
- Shock absorber type: Gas-filled monotube
- Bushing material: Polyurethane
Alignment Specifications
- Camber angle: -1.5° to -2.0°
- Toe-in: 0.15° to 0.25°
- Track width: 1540 mm
- Wheelbase: 2630 mm
Note: Rear alignment settings are critical for handling and tire wear.
Suspension Components
Detailed breakdown of key suspension components, including materials, dimensions, and performance characteristics.
Suspension Components
Detailed breakdown of key suspension components, including materials, dimensions, and performance characteristics.
Shock Absorbers
- Front shock absorber travel: 120 mm
- Rear shock absorber travel: 110 mm
- Damping force: Adjustable (Dynamic Chassis Control option)
- Material: Aluminum housing with steel internals
Anti-Roll Bars
- Front anti-roll bar thickness: 24 mm
- Rear anti-roll bar thickness: 22 mm
- Material: High-strength steel
- Bushing type: Rubber with Teflon coating
Note: Anti-roll bars are critical for reducing body roll during cornering.
Suspension Alignment
Comprehensive guide to suspension alignment settings, including factory specifications and adjustment procedures.
Suspension Alignment
Comprehensive guide to suspension alignment settings, including factory specifications and adjustment procedures.
Factory Alignment Settings
- Front caster: 7.5°
- 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°
Adjustment Procedures
- Use laser alignment tools for precise adjustments
- Adjust camber via eccentric bolts
- Adjust toe via tie rod ends
- Verify alignment after adjustments
Note: Always refer to the service manual for detailed adjustment procedures.
Search Specifications
Search by specification name, value, or description
Type to search through torque specifications. Results will appear below as you type.
Component Specifications
Front Suspension
- Type
- MacPherson strut
- Spring Rate
- 25 N/mm
- Shock ABSorber Type
- Gas-filled monotube
- Strut Mount Part Number
- 8V0412335A
- Lower Control Arm Part Number
- 8V0407151B
- Bushing Material
- Rubber with aluminum housing
- Track Width
- 1542 mm
- Camber Range
- -0.5° to +0.5°
- Toe in
- 0.10° ± 0.05°
Rear Suspension
- Type
- Multi-link independent
- Spring Rate
- 28 N/mm
- Shock ABSorber Type
- Gas-filled twin-tube
- Trailing Arm Part Number
- 8V0505353A
- Lateral Link Part Number
- 8V0505351B
- Bushing Material
- Rubber with steel housing
- Track Width
- 1520 mm
- Camber Range
- -1.0° to +0.5°
- Toe in
- 0.15° ± 0.05°
Shock ABSorbers
- Front Shock Part Number
- 8V0413031E
- Rear Shock Part Number
- 8V0513031F
- Front Shock Travel
- 120 mm
- Rear Shock Travel
- 110 mm
- Compression Damping
- Adjustable (3 settings)
- Rebound Damping
- Adjustable (3 settings)
- Maximum Load
- 500 kg per shock
Springs
- Front Spring Part Number
- 8V0411105A
- Rear Spring Part Number
- 8V0511105B
- Front Spring Free Length
- 380 mm
- Rear Spring Free Length
- 420 mm
- Spring Material
- High-strength steel
- Coil Diameter
- 12 mm
Anti Roll Bars
- Front Anti Roll Bar Diameter
- 24 mm
- Rear Anti Roll Bar Diameter
- 22 mm
- Front Anti Roll Bar Part Number
- 8V0411305C
- Rear Anti Roll Bar Part Number
- 8V0511305D
- Bushing Material
- Polyurethane
- Sway Bar Link Part Number
- 8V0411305E
Wheel Alignment
- Front Camber
- -0.5° ± 0.2°
- Rear Camber
- -1.0° ± 0.2°
- Front Toe
- 0.10° ± 0.05°
- Rear Toe
- 0.15° ± 0.05°
- Caster Angle
- 7.5° ± 0.5°
- Thrust Angle
- 0.0° ± 0.1°
Suspension Bushings
- Front Lower Control Arm Bushing Part Number
- 8V0407699A
- Rear Trailing Arm Bushing Part Number
- 8V0507699B
- Bushing Material
- Rubber with steel inserts
- Durometer Hardness
- 70 Shore A
- Replacement interval
- 100,000 miles
Suspension Mounts
- Front Strut Mount Part Number
- 8V0412335A
- Rear Shock Mount Part Number
- 8V0512335B
- Mount Material
- Aluminum with rubber isolator
- Torque Specification
- 50 Nm ± 5 Nm
- Replacement interval
- 150,000 miles
Operational Limits
- Maximum Axle Load Front
- 1200 kg
- Maximum Axle Load Rear
- 1100 kg
- Maximum Suspension Travel Front
- 150 mm
- Maximum Suspension Travel Rear
- 140 mm
- Maximum Speed For Suspension Load
- 250 km/h
- Minimum Ground Clearance
- 120 mm
Diagnostic Specifications
- Shock ABSorber Leak Test
- No visible fluid leakage
- Bushing Wear Limit
- 2 mm play allowed
- Spring Sag Limit
- 10 mm from free length
- Anti Roll Bar Bushing Wear
- 1 mm play allowed
- Strut Mount Noise Test
- No audible knocking or clunking
Service Information Service
Detailed service requirements and schedules for the suspension system
- Inspect shock absorbers for leaks
- Check suspension bushings for wear
- Verify wheel alignment settings
Perform visual inspection and torque check on all suspension components
- Replace suspension bushings if worn
- Inspect and replace anti-roll bar links if necessary
- Check and adjust wheel alignment
Ensure all fasteners are torqued to specification
- Replace shock absorbers
- Inspect and replace springs if sagging
- Replace strut mounts and shock mounts
Perform full suspension overhaul if necessary
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of suspension does the 2013-Present Audi S3 use?
What type of suspension does the 2013-Present Audi S3 use?
The 2013-Present Audi S3 features a MacPherson strut front suspension and a four-link independent rear suspension. This setup is designed to provide a balance between sporty handling and ride comfort, with specific tuning for the S3's performance-oriented nature.
Q2 What is the ground clearance of the Audi S3?
What is the ground clearance of the Audi S3?
The ground clearance of the Audi S3 is approximately 5.7 inches (145 mm). This measurement ensures a low center of gravity for improved handling while maintaining sufficient clearance for most driving conditions.
Q3 Can the Audi S3 suspension be adjusted or upgraded?
Can the Audi S3 suspension be adjusted or upgraded?
Yes, the Audi S3 suspension can be upgraded with aftermarket components such as coilovers or lowering springs. Additionally, some trims may offer Audi Magnetic Ride, an adaptive suspension system that adjusts damping rates in real-time for optimal performance and comfort.
Q4 What is the recommended tire pressure for the Audi S3?
What is the recommended tire pressure for the Audi S3?
The recommended tire pressure for the Audi S3 varies based on load and driving conditions. For normal driving, the front tires should be inflated to 35 psi (2.4 bar) and the rear tires to 32 psi (2.2 bar). Always refer to the tire pressure label on the driver's side door jamb for specific recommendations.
Q5 How often should the suspension components be inspected?
How often should the suspension components be inspected?
Audi recommends inspecting the suspension components every 10,000 miles (16,000 km) or during routine maintenance intervals. Pay special attention to wear items such as bushings, struts, and shock absorbers, as well as alignment and tire wear patterns.
Q6 What is the role of Audi Magnetic Ride in the S3 suspension?
What is the role of Audi Magnetic Ride in the S3 suspension?
Audi Magnetic Ride is an adaptive damping system that uses magnetorheological fluid in the shock absorbers. It adjusts damping forces in real-time based on road conditions and driving dynamics, providing a balance between comfort and sporty handling. This system is available on select trims.
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 S3 Suspension Maintenance Guide
Coming SoonA detailed guide on maintaining and inspecting the suspension system of the Audi S3, including torque specifications and alignment procedures.
Audi Magnetic Ride Technical Overview
Coming SoonAn in-depth technical overview of the Audi Magnetic Ride system, including its operation, benefits, and compatibility with the S3.
Audi S3 Suspension Upgrade Options
Coming SoonExplore aftermarket suspension upgrades for the Audi S3, including coilovers, lowering springs, and performance shocks.
Audi S3 Wheel Alignment Specifications
Coming SoonDetailed wheel alignment specifications for the Audi S3, including camber, caster, and toe settings for optimal handling.
About the Author
Expert automotive knowledge and experience
'/%3E%3Cpath d='M60 30a20 20 0 1 1 0 40 20 20 0 0 1 0-40zm0 45c16.5 0 30 7.5 30 16.8V100H30v-8.2c0-9.3 13.5-16.8 30-16.8z' fill='%23404040'/%3E%3C/svg%3E)
Diagnostic
Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.
Repair
Expert in both traditional mechanical repairs and modern vehicle systems.
Additional Expertise
Documentation
Created over 500 detailed repair guides and technical documents.
Training
Conducted technical training sessions and contributed to repair databases.
Certifications & Research
Certifications
- ASE Master Technician Certification
- Advanced Diagnostic Specialist
- Hybrid/Electric Vehicle Systems
- Performance Tuning Expert
Research & Community
Actively researches emerging technologies and contributes to automotive forums.
Legal Disclaimer
Important information about using this content
Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.
General Information
Warranty & Liability
The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.