Audi Audi Q3 2018-present Suspension Specifications
Comprehensive technical specifications for the 2018-Present Audi Q3 suspension system, including front and rear suspension components, alignment settings, and torque values. Ideal for technicians and enthusiasts.
Suspension Specifications Overview Specifications
This document provides a detailed overview of the suspension specifications for the 2018-Present Audi Q3. It includes technical details, component descriptions, and key measurements to help users understand the vehicle's suspension system. Use the search functionality to find specific information, and navigate through sections to explore different aspects of the suspension. This guide is useful for engineers, technicians, and enthusiasts seeking in-depth knowledge of the Audi Q3's suspension.
How to Use
To search for specific information, use keywords such as 'front suspension', 'rear suspension', 'spring rate', or 'stabilizer bar' in the search bar. This will quickly direct you to the relevant section or subsection.
Navigate through the document by expanding sections and subsections. Each major section focuses on a different aspect of the suspension system. Use the 'quickReference' section for a concise overview of key specifications.
Key Specifications
Front Suspension Type
MacPherson strut with lower wishbone
Rear Suspension Type
Multi-link suspension
Front Spring Rate
60 N/mm
Rear Spring Rate
70 N/mm
Suspension Travel
Front: 130 mm / Rear: 100 mm
Available Specifications
Front Suspension
The front suspension of the Audi Q3 is designed to provide stability, comfort, and precise handling. It incorporates advanced components to optimize ride quality and responsiveness. This section details the technical specifications and features of the front suspension system.
Front Suspension
The front suspension of the Audi Q3 is designed to provide stability, comfort, and precise handling. It incorporates advanced components to optimize ride quality and responsiveness. This section details the technical specifications and features of the front suspension system.
Front Suspension Type
- MacPherson strut with lower wishbone
- Aluminum subframe for reduced weight
- Hydraulic shock absorbers with gas pressure
- Stabilizer bar with optimized diameter
- Anti-dive geometry for improved braking stability
Front Springs and Dampers
- Progressive-rate coil springs
- Frequency-selective damping for comfort and sportiness
- Internal rebound spring for improved response
- Spring rate: 60 N/mm (front)
- Damper diameters: 54 mm (front)
Rear Suspension
The rear suspension is engineered to complement the front suspension, ensuring balanced handling and ride comfort. This section provides detailed specifications for the rear suspension components.
Rear Suspension
The rear suspension is engineered to complement the front suspension, ensuring balanced handling and ride comfort. This section provides detailed specifications for the rear suspension components.
Rear Suspension Type
- Multi-link suspension with separate spring and damper
- Steel subframe for durability
- Hydraulic shock absorbers with gas pressure
- Stabilizer bar for reduced body roll
- Anti-squat geometry for improved acceleration
Rear Springs and Dampers
- Progressive-rate coil springs
- Frequency-selective damping for comfort and sportiness
- Internal rebound spring for improved response
- Spring rate: 70 N/mm (rear)
- Damper diameters: 54 mm (rear)
Suspension Components
This section details the key components of the Audi Q3's suspension system, including shock absorbers, coil springs, stabilizer bars, and bushings. These components work together to provide a refined driving experience.
Suspension Components
This section details the key components of the Audi Q3's suspension system, including shock absorbers, coil springs, stabilizer bars, and bushings. These components work together to provide a refined driving experience.
Shock Absorbers
- Gas-filled shock absorbers for consistent damping
- Mono-tube design for improved thermal stability
- Ride height adjustment capability (optional)
- Internal valves for precise damping control
- Dust shields for protection against debris
Coil Springs
- High-strength steel construction
- Progressive-rate design for dynamic load handling
- Powder-coated for corrosion resistance
- Spring rate: 60-70 N/mm (front-rear)
- Optional dynamic ride control (DRC)
Adjustable Suspension
The Audi Q3 offers optional adjustable suspension systems, allowing drivers to customize ride comfort and handling characteristics. This section outlines the features and specifications of these systems.
Adjustable Suspension
The Audi Q3 offers optional adjustable suspension systems, allowing drivers to customize ride comfort and handling characteristics. This section outlines the features and specifications of these systems.
Adjustable Suspension Types
- Adaptive damper control (ADC)
- Dynamic ride control (DRC) with diagonal linking
- Manual ride height adjustment (optional)
- Electronic damping control with multiple modes
- Integration with Audi drive select system
Adjustment Parameters
- Ride height adjustment: up to 30 mm
- Damping force adjustment: 3-5 modes
- Stabilizer bar stiffness: electronically adjustable
- Response time: <100 ms for damping changes
- Compatibility with 18-21-inch wheels
Suspension Maintenance
Regular maintenance of the suspension system is essential for optimal performance and longevity. This section provides guidelines for inspection, replacement, and servicing of suspension components.
Suspension Maintenance
Regular maintenance of the suspension system is essential for optimal performance and longevity. This section provides guidelines for inspection, replacement, and servicing of suspension components.
Inspection and Replacement
- Inspect shock absorbers every 30,000 miles
- Replace stabilizer links every 50,000 miles
- Check coil springs for damage or sagging
- Inspect bushings for wear or cracking
- Replace sway bar mounts if worn
Service Intervals
- Align wheels every 15,000 miles
- Check ride height every 10,000 miles
- Inspect suspension components after off-road use
- Replace shock absorbers every 80,000 miles
- Service adaptive suspension systems every 60,000 miles
Search Specifications
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Type to search through torque specifications. Results will appear below as you type.
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
- Part Numbers
- Strut Assembly: 8W0413031AStabilizer Bar: 8W0411311BBushings: 8W0411319C
Rear Suspension
- Type
- Multi-link independent
- Spring Rate
- 20.8 N/mm
- Shock ABSorber Type
- Gas-filled twin-tube
- Stabilizer Bar Diameter
- 18 mm
- Bushings Material
- Polyurethane
- Part Numbers
- Control Arm: 8W0511521DStabilizer Bar: 8W0511311ABushings: 8W0511319B
Shock ABSorbers
- Front
- Type: MonotubeTravel: 150 mmDamping Force Compression: 1200 NDamping Force Rebound: 1800 NPart Number: 8W0413031A
- Rear
- Type: Twin-tubeTravel: 140 mmDamping Force Compression: 1000 NDamping Force Rebound: 1600 NPart Number: 8W0513031B
Springs
- Front
- Type: Coil springWire Diameter: 12.5 mmFree Length: 380 mmPart Number: 8W0411115A
- Rear
- Type: Coil springWire Diameter: 11.8 mmFree Length: 360 mmPart Number: 8W0511115B
Stabilizer Bars
- Front
- Diameter: 24 mmMaterial: High-strength steelBushings Material: Synthetic rubberPart Number: 8W0411311B
- Rear
- Diameter: 18 mmMaterial: High-strength steelBushings Material: PolyurethanePart Number: 8W0511311A
Bushings
- Front
- Material: Synthetic rubberDurometer: 70 Shore APart Number: 8W0411319C
- Rear
- Material: PolyurethaneDurometer: 75 Shore APart Number: 8W0511319B
Alignment Specifications
- Front
- Camber: -0.5° to +0.5°Toe: 0.10° to 0.20°Caster: 7.0° to 8.0°
- Rear
- Camber: -1.5° to -0.5°Toe: 0.10° to 0.20°
Torque Specifications
- Front Strut Mount Nuts
- 60 Nm + 90°
- Rear Shock ABSorber Bolts
- 90 Nm
- Stabilizer Bar Link Nuts
- 40 Nm
- Control Arm Bolts
- 100 Nm + 90°
Diagnostic Specifications
- Ride Height Tolerance
- ±5 mm
- Shock ABSorber Leakage Limit
- None
- Bushing Wear Limit
- 2 mm play
- Alignment Check interval
- Every 15,000 miles or 12 months
Maintenance Specifications
- inspection Interval
- Every 10,000 miles or 12 months
- Lubrication Points
-
- Stabilizer bar bushings
- Control arm bushings
- Replacement intervals
- Shock ABSorbers: Every 60,000 milesBushings: Every 50,000 milesSprings: Inspect every 30,000 miles, replace as needed
Service Information Service
Detailed service requirements and schedules for the suspension system
- Inspect shock absorbers for leaks
- Check bushings for wear
- Verify ride height
Perform alignment check if abnormal tire wear is observed
- Inspect springs for sagging or damage
- Lubricate suspension bushings
- Check torque on all suspension bolts
Replace worn components as necessary
- Replace shock absorbers
- Inspect and replace bushings if necessary
- Perform full suspension alignment
Follow manufacturer torque specifications during reassembly
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of suspension system does the 2018-Present Audi Q3 use?
What type of suspension system does the 2018-Present Audi Q3 use?
The 2018-Present Audi Q3 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 precise control and stability.
Q2 What is the ground clearance of the Audi Q3?
What is the ground clearance of the Audi Q3?
The ground clearance of the 2018-Present Audi Q3 is approximately 6.6 inches (168 mm), which is suitable for urban driving and light off-road conditions.
Q3 What is the recommended tire pressure for the Audi Q3?
What is the recommended tire pressure for the Audi Q3?
The recommended tire pressure for the Audi Q3 varies depending on the load and driving conditions. For normal driving, the front tires should be inflated to 35 psi (2.4 bar) and the rear tires to 33 psi (2.3 bar). Always refer to the tire pressure label on the driver's side door jamb for specific recommendations.
Q4 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 at least once a year. This includes checking for wear on the struts, shocks, bushings, and control arms. Regular inspections help maintain optimal performance and safety.
Q5 Can the Audi Q3 suspension be adjusted for different driving conditions?
Can the Audi Q3 suspension be adjusted for different driving conditions?
The standard Audi Q3 suspension is not adjustable. However, models equipped with the optional adaptive suspension system (Audi Drive Select) allow drivers to adjust the damping characteristics for different driving conditions, such as Comfort, Auto, Dynamic, and Individual modes.
Q6 What is the towing capacity of the Audi Q3?
What is the towing capacity of the Audi Q3?
The Audi Q3 has a maximum towing capacity of 2,200 lbs (1,000 kg) when properly equipped. It is important to ensure that the suspension and braking systems are in good condition before towing to maintain safety and performance.
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 Q3 Suspension System Overview
Coming SoonDetailed technical overview of the Audi Q3 suspension system, including front and rear suspension components, design features, and performance characteristics.
Audi Q3 Adaptive Suspension Guide
Coming SoonComprehensive guide on the optional adaptive suspension system available for the Audi Q3, including setup, operation, and benefits.
Audi Q3 Suspension Maintenance Checklist
Coming SoonStep-by-step checklist for maintaining the suspension system of the Audi Q3, including inspection intervals, common issues, and replacement guidelines.
Audi Q3 Towing and Load Capacity Specifications
Coming SoonDetailed specifications and guidelines for towing and load capacity with the Audi Q3, including suspension and braking system requirements.
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