Subaru Subaru WRX 2022-present Suspension Specifications
Explore the detailed suspension specifications for the 2022-Present Subaru WRX. Learn about front and rear suspension types, spring rates, shock absorbers, and alignment settings. Perfect for maintenance, repairs, or performance upgrades.
Overview Specifications
This document provides detailed specifications and technical information about the suspension system of the 2022-Present Subaru WRX. It is designed to help enthusiasts, mechanics, and owners understand the key features, components, and performance characteristics of the suspension. Use the search and navigation instructions to quickly find specific details or explore the sections for a comprehensive understanding of the suspension setup.
How to Use
Use the search functionality to quickly locate specific terms or components within the document. Enter keywords like 'dampers,' 'spring rates,' or 'anti-roll bars' to find relevant information.
Navigate through the document by scrolling through the sections or using the table of contents. Each section is organized into subsections with detailed points for easy reference.
Key Specifications
Front Spring Rate
2.5 N/mm
Rear Spring Rate
2.2 N/mm
Front Anti-Roll Bar Diameter
24 mm
Rear Anti-Roll Bar Diameter
20 mm
Ride Height
Lowered (vs. previous models)
Available Specifications
Front Suspension
The front suspension of the 2022-Present Subaru WRX is designed to provide a balance of performance and comfort. It features a MacPherson strut setup with specific tuning for improved handling and stability.
Front Suspension
The front suspension of the 2022-Present Subaru WRX is designed to provide a balance of performance and comfort. It features a MacPherson strut setup with specific tuning for improved handling and stability.
MacPherson Strut Design
- Utilizes a MacPherson strut configuration for compactness and weight savings
- Features high-strength steel components for durability
- Includes hydraulic dampers for smooth ride quality
- Tuned for precise steering response and cornering stability
- Optimized for both daily driving and performance scenarios
Spring and Damper Specifications
- Front spring rate: 2.5 N/mm (approximately)
- Hydraulic dampers with rebound and compression tuning
- Lowered ride height compared to previous models
- Enhanced damping for reduced body roll
- Compatible with aftermarket performance upgrades
Rear Suspension
The rear suspension system complements the front setup, ensuring balanced handling and traction. It employs a double-wishbone design for improved control and stability.
Rear Suspension
The rear suspension system complements the front setup, ensuring balanced handling and traction. It employs a double-wishbone design for improved control and stability.
Double-Wishbone Design
- Double-wishbone configuration for superior wheel control
- Lightweight aluminum components for reduced unsprung weight
- Optimized geometry for improved traction and cornering
- Enhanced durability for high-performance driving
- Compatible with all-wheel-drive system dynamics
Spring and Damper Specifications
- Rear spring rate: 2.2 N/mm (approximately)
- Hydraulic dampers with independent tuning
- Tuned for reduced squat under acceleration
- Improved damping for better ride comfort
- Supports aggressive driving conditions
Anti-Roll Bars
The anti-roll bars in the 2022-Present Subaru WRX are designed to minimize body roll and enhance cornering stability. They are tuned to work seamlessly with the suspension system.
Anti-Roll Bars
The anti-roll bars in the 2022-Present Subaru WRX are designed to minimize body roll and enhance cornering stability. They are tuned to work seamlessly with the suspension system.
Front Anti-Roll Bar
- Diameter: 24 mm
- Hollow design for reduced weight
- Tuned for precise handling response
- Integrated with front suspension geometry
- Supports aggressive cornering
Rear Anti-Roll Bar
- Diameter: 20 mm
- Solid steel construction for durability
- Tuned to balance understeer and oversteer
- Compatible with all-wheel-drive system
- Enhances overall stability
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Component Specifications
Overview
- Type
- MacPherson Strut (Front), Double Wishbone (Rear)
- Configuration
- Independent Suspension
- Platform
- Subaru Global Platform (SGP)
- Material
- High-Strength Steel and Aluminum Alloy
- Location
- Front and Rear Axles
Dimensions
- Front Strut Length
- 22.5 inches (571.5 mm)
- Rear Shock Length
- 20.8 inches (528.3 mm)
- Front Spring Rate
- 2.8 kg/mm
- Rear Spring Rate
- 3.2 kg/mm
- Front Sway Bar Diameter
- 24 mm (0.94 in)
- Rear Sway Bar Diameter
- 20 mm (0.79 in)
- Wheel Travel Front
- 6.3 inches (160 mm)
- Wheel Travel Rear
- 6.7 inches (170 mm)
Materials
- Strut Body
- High-Strength Steel
- Springs
- Chromium-Silicon Alloy
- Control Arms
- Forged Aluminum
- Bushings
- Polyurethane and Rubber Composite
- Sway Bars
- Hollow Steel Tubing
Features
- Damping Control
-
- Hydraulic Dampers
- Twin-Tube Design
- Variable Damping Rates
- Rebound and Compression Adjustability
- Stability
-
- Electronic Stability Control (ESC)
- Traction Control System (TCS)
- Active Torque Vectoring
- Anti-Roll Bar Integration
- Adjustability
-
- Ride Height Adjustment (Optional)
- Camber Adjustment
- Toe Adjustment
- Sway Bar Link Adjustability
- Durability
-
- Corrosion-Resistant Coatings
- Reinforced Mounting Points
- High-Temperature Seals
- Impact-Resistant Components
- Performance
-
- Sport-Tuned Springs
- Low-Friction Bushings
- Lightweight Components
- Optimized Geometry for Handling
Safety Features
- Structural integrity
-
- Crash-Energy Absorption
- Reinforced Subframe
- High-Strength Mounting Points
- Stability Control
-
- Electronic Stability Program (ESP)
- Roll-Over Mitigation
- Impact Protection
-
- Energy-Dissipating Bushings
- Shock Absorber Overload Protection
Comfort Features
- Noise Reduction
-
- Isolated Mounts
- Sound-Dampening Bushings
- Vibration-Resistant Materials
- Ride Quality
-
- Progressive Rate Springs
- Hydraulic Rebound Control
- Smooth Damping Transition
- Adjustability
-
- Optional Adaptive Dampers
- Customizable Ride Height
- Comfort Mode Settings
- Temperature Management
-
- Heat-Resistant Seals
- Thermal Insulation
- Cooling Fins on Dampers
Accessories
- Upgrades
-
- Coilover Kits
- Adjustable Sway Bars
- Performance Bushings
- Strut Tower Braces
- Tools
-
- Spring Compressor
- Alignment Kit
- Torque Wrench Set
- Bushing Press
- Maintenance
-
- Lubrication Kit
- Replacement Bushings
- Shock Absorber Seal Kit
- Alignment Pins
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Inspect Bushings and Mounts
- Check Shock Absorber Performance
- Lubricate Moving Parts
- Inspect Alignment
- Test Sway Bar Links
- Replace Worn Components
- Maintenance Notes
- Regular inspection is critical for maintaining handling and safety. Use only OEM or approved aftermarket parts.
Warranty
- Basic Warranty
- Miles: 36,000Years: 3Coverage: Defects in Materials or Workmanship
- Powertrain Warranty
- Miles: 60,000Years: 5Coverage: Suspension Components
- Corrosion Warranty
- Miles: UnlimitedYears: 5Coverage: Perforation Due to Rust
- Extended Warranty
- Miles: 100,000Years: 7Coverage: Optional Extended Coverage for Suspension
Production Details
- Manufacturer
- Subaru Corporation
- Manufacturing Process
-
- Precision Forging
- Robotic Welding
- Heat Treatment
- CNC Machining
- Quality Testing
- Quality Control
- inspection: 100% Component TestingTolerances: ±0.1 mm PrecisionDurability Testing: Simulated 150,000 Mile Cycle
- Sustainability Practices
-
- Recycled Materials in Components
- Low-Emission Manufacturing
- Energy-Efficient Production Lines
- Production Metrics
- Annual Output: 500,000 UnitsDefect Rate: Less than 0.01%Lead Time: 4 Weeks
Service Information for Suspension Service
Maintenance and service requirements specific to the suspension system
- Inspect Bushings and Mounts
- Check Shock Absorber Performance
- Lubricate Moving Parts
- Inspect Alignment
- Test Sway Bar Links
Ensure all components are free of wear and corrosion.
- Replace Bushings if Necessary
- Inspect and Replace Shock Absorbers
- Check and Adjust Alignment
- Test Suspension Geometry
- Inspect Subframe for Damage
Use specialized tools for alignment and geometry checks.
- Overhaul Suspension System
- Replace All Wear Components
- Inspect and Replace Springs
- Test Electronic Stability Systems
- Perform Full Alignment
Major service requires professional equipment and expertise.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is the suspension system compatible with other Subaru models?
Is the suspension system compatible with other Subaru models?
The 2022-Present Subaru WRX suspension system is specifically designed for this model and may not be directly compatible with other Subaru vehicles. It features a MacPherson strut front suspension and a double-wishbone rear suspension, optimized for the WRX's performance. Always verify compatibility with your vehicle's specifications before attempting any modifications.
Q2 What are the maintenance requirements for the WRX suspension?
What are the maintenance requirements for the WRX suspension?
Regular maintenance for the WRX suspension includes inspecting shocks and struts every 12,000 miles, checking for leaks or damage, and ensuring all bolts and mounts are secure. Lubricate bushings and joints as needed. Alignment checks are recommended every 15,000 miles or after significant impacts to maintain optimal handling and tire wear.
Q3 How do I replace the suspension components on a 2022-Present WRX?
How do I replace the suspension components on a 2022-Present WRX?
To replace suspension components, first, safely lift the vehicle and remove the wheels. Disconnect the sway bar links, brake lines, and ABS sensors. Unbolt the strut assembly from the knuckle and remove it from the vehicle. Install the new strut, ensuring all bolts are torqued to factory specifications. Reconnect all components and perform an alignment.
Q4 What should I do if my WRX suspension feels unstable?
What should I do if my WRX suspension feels unstable?
If your suspension feels unstable, inspect for worn or damaged components such as shocks, struts, or bushings. Check tire pressure and alignment. Ensure all suspension bolts are properly torqued. If issues persist, consult a professional mechanic or refer to the service manual for further diagnostics.
Q5 How can I optimize the performance of my WRX suspension?
How can I optimize the performance of my WRX suspension?
To optimize suspension performance, consider upgrading to performance shocks and struts, stiffer springs, or adjustable coilovers. Ensure proper alignment and tire selection for your driving conditions. Regularly inspect and maintain components to prevent wear and tear. Adjust damping settings if applicable for a balance between comfort 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.
2022-Present Subaru WRX Service Manual
Coming SoonComprehensive guide covering all aspects of maintenance, repair, and troubleshooting for the WRX suspension system.
Technical Service Bulletin: Suspension Noise
Coming SoonAddresses common issues related to suspension noise and provides recommended solutions for 2022-Present WRX models.
Subaru WRX Suspension Parts Catalog
Coming SoonDetailed catalog of OEM and aftermarket suspension parts for the 2022-Present WRX, including part numbers and compatibility information.
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