Subaru Subaru Ascent 2019-present Suspension Specifications
Subaru Subaru Ascent 2019-present

Subaru Subaru Ascent 2019-present Suspension Specifications

Explore detailed suspension specifications for the 2019-Present Subaru Ascent, including front and rear suspension types, shock absorbers, springs, stabilizer bars, and alignment settings. Ideal for maintenance, repair, and performance upgrades.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the suspension system of the 2019-Present Subaru Ascent. It is designed to help users understand the key components, features, and performance characteristics of the vehicle's suspension. Use this guide to navigate through major sections, search for specific details, or quickly reference key specifications. Whether you're a technician, enthusiast, or owner, this resource offers comprehensive insights into the Ascent's suspension system.

How to Use

Use the search functionality to locate specific terms or components related to the suspension system. Enter keywords like 'shock absorbers' or 'ride height' to find relevant information quickly.

Navigate through the document by scrolling through the sections or using the table of contents. Each section is clearly labeled for easy access to specific topics, such as front suspension or ride comfort.

Key Specifications

Front Suspension Type

MacPherson Strut

Rear Suspension Type

Double-Wishbone

Stabilizer Bar Diameter (Front)

25.4 mm

Stabilizer Bar Diameter (Rear)

20.6 mm

Ride Height

220 mm

Available Specifications

Front Suspension

The front suspension of the 2019-Present Subaru Ascent is designed to provide a balance of comfort and handling. It features a MacPherson strut setup, which is known for its durability and simplicity. This section covers the key components and their roles in ensuring a smooth and controlled ride.

MacPherson Strut Configuration
  • Utilizes coil springs and shock absorbers in a single unit
  • Provides compact design for engine bay space efficiency
  • Enhances stability during cornering
  • Reduces unsprung weight for better ride quality
  • Features hydraulic dampers for consistent performance
  • Includes rubber bushings for noise reduction
Stabilizer Bar
  • Reduces body roll during sharp turns
  • Made of high-strength steel for durability
  • Connected to lower control arms via links
  • Improves overall handling and safety
  • Available in varying diameters depending on trim level

Rear Suspension

The rear suspension of the Subaru Ascent is engineered to handle heavy loads while maintaining ride comfort. It employs a double-wishbone setup, which is ideal for SUVs due to its ability to manage weight distribution and absorb road imperfections effectively.

Double-Wishbone Design
  • Features upper and lower control arms
  • Enhances wheel alignment under load
  • Provides superior ride comfort on rough terrain
  • Reduces lateral forces during cornering
  • Includes coil-over shock absorbers for damping
Rear Stabilizer Bar
  • Complements front stabilizer bar for balanced handling
  • Made of lightweight yet durable materials
  • Connects to rear suspension arms
  • Minimizes body roll in rear-heavy scenarios
  • Supports towing and cargo capacity

Ride Comfort and Handling

The suspension system of the Subaru Ascent is tuned to deliver a comfortable ride without compromising on handling. This section explores the technologies and features that contribute to its smooth and responsive driving experience.

Tuning and Damping
  • Shock absorbers tuned for comfort and control
  • Adaptive damping available in higher trims
  • Optimized for both city and highway driving
  • Reduces impact from potholes and bumps
  • Maintains stability at high speeds
All-Wheel Drive Integration
  • Suspension works seamlessly with Symmetrical AWD
  • Enhances traction on uneven surfaces
  • Improves handling in adverse weather conditions
  • Supports off-road capabilities
  • Distributes power evenly for consistent performance

Component Specifications

Overview

Type
MacPherson Strut (Front), Double Wishbone (Rear)
Configuration
Independent Suspension
Platform
Subaru Global Platform
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
180 lb/in (31.5 N/mm)
Rear Spring Rate
200 lb/in (35 N/mm)
Front Sway Bar Diameter
1.1 inches (28 mm)
Rear Sway Bar Diameter
0.9 inches (23 mm)
Ground Clearance
8.7 inches (221 mm)

Materials

Strut Body
High-Strength Steel
Spring
Chromium-Silicon Alloy
Control Arms
Aluminum Alloy
Bushings
Polyurethane and Rubber Composite
Sway Bar
Hollow Steel Tubing

Features

Damping
  • Hydraulic Dampers
  • Twin-Tube Design
  • Variable Damping Rates
  • Rebound and Compression Control
Stability
  • Electronic Stability Control (ESC)
  • Traction Control System (TCS)
  • Anti-Roll Bars
  • Torque Vectoring
Adjustability
  • Height-Adjustable Suspension (Optional)
  • Adaptive Damping (Optional)
  • Sport Mode Tuning
Durability
  • Corrosion-Resistant Coatings
  • Sealed Bearings
  • Reinforced Mounting Points
Ride Quality
  • Progressive Rate Springs
  • Noise-Isolating Bushings
  • Vibration Dampening

Safety Features

Crash Protection
  • Energy-Absorbing Strut Mounts
  • Reinforced Subframe
Stability
  • Roll-Over Mitigation
  • Yaw Control
Durability
  • High-Strength Materials
  • Corrosion Resistance

Comfort Features

Noise Reduction
  • Acoustic Insulation
  • Quiet-Tuned Bushings
Vibration Control
  • Hydraulic Engine Mounts
  • Dual-Path Dampers
Ride Quality
  • Smooth Spring Rates
  • Adaptive Damping
Adjustability
  • Driver-Selectable Modes
  • Height Adjustment

Accessories

Performance Upgrades
  • Sport-Tuned Springs
  • Adjustable Sway Bars
  • Coilover Kits
Protection
  • Skid Plates
  • Strut Tower Braces
  • Bushing Upgrades
Maintenance
  • Lubrication Kits
  • Replacement Bushings
  • Alignment Tools

Maintenance

Service interval
Every 30,000 miles or 24 months
Service Items
  • Inspect Struts and Shocks
  • Check Bushings and Mounts
  • Lubricate Suspension Joints
  • Inspect Sway Bar Links
  • Check Alignment
Maintenance Notes
Replace worn components immediately to prevent damage to other suspension parts.

Warranty

Basic Warranty
Miles: 36,000
Years: 3
Coverage: Defects in Materials or Workmanship
Powertrain Warranty
Miles: 60,000
Years: 5
Coverage: Suspension Components
Corrosion Warranty
Miles: Unlimited
Years: 5
Coverage: Perforation Due to Rust
Extended Warranty
Miles: 100,000
Years: 7
Coverage: Optional Extended Coverage

Production Details

Manufacturer
Subaru Corporation
Manufacturing Process
  • Precision Casting
  • CNC Machining
  • Robotic Assembly
  • Quality Testing
Quality Control
inspection: 100% Component Testing
Durability: Simulated Road Conditions
Performance: Dynamic Testing
Sustainability Practices
  • Recycled Materials
  • Energy-Efficient Manufacturing
  • Waste Reduction Programs
Production Metrics
Annual Output: 500,000 Units
Defect Rate: Less than 0.1%
Lead Time: 4 Weeks

Service Information for Suspension Service

Maintenance and service requirements specific to the suspension system

30,000
24
  • Inspect Struts and Shocks for Leaks
  • Check Bushings and Mounts for Wear
  • Lubricate Suspension Joints
  • Inspect Sway Bar Links
  • Check Wheel Alignment

Ensure all fasteners are torqued to manufacturer specifications.

60,000
48
  • Replace Worn Bushings
  • Inspect and Replace Sway Bar Links if Needed
  • Check Strut and Shock Performance
  • Inspect Control Arms
  • Perform Full Suspension Alignment

Use OEM parts for replacements to maintain performance.

100,000
84
  • Replace Struts and Shocks
  • Inspect and Replace Springs if Needed
  • Check Subframe for Damage
  • Perform Comprehensive Alignment
  • Test Electronic Stability Systems

Major service may require specialized tools and equipment.

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What are the compatibility specifications for the 2019-Present Subaru Ascent suspension system?

The 2019-Present Subaru Ascent suspension system is designed specifically for this model, ensuring optimal performance and safety. It includes MacPherson struts in the front and a double-wishbone setup in the rear. Compatibility is confirmed for all trims, including Base, Premium, Limited, and Touring. Always verify part numbers with your dealer or manufacturer to ensure proper fitment for your specific vehicle configuration.

Q2

What maintenance is required for the Subaru Ascent suspension system?

Regular maintenance for the Subaru Ascent suspension includes inspecting struts, shocks, and bushings every 15,000 miles. Check for leaks, wear, or damage. Wheel alignment should be performed annually or after significant impacts. Lubricate suspension components as recommended in the owner’s manual. Replace worn parts promptly to maintain ride quality and safety.

Q3

How do I install or replace the suspension components on a Subaru Ascent?

To install or replace suspension components, first, safely lift the vehicle and remove the wheels. Disconnect the strut assembly or shock absorber, ensuring proper support. Install new components, torque bolts to manufacturer specifications, and reassemble. A professional alignment is recommended post-installation to ensure proper handling and tire wear.

Q4

What are common troubleshooting steps for suspension issues in the Subaru Ascent?

Common suspension issues include noise, uneven tire wear, or poor handling. Inspect for loose or worn components, such as struts, bushings, or ball joints. Check for leaks in shocks or struts. Ensure proper tire pressure and alignment. If issues persist, consult a certified technician for a detailed diagnosis.

Q5

How can I optimize the performance of my Subaru Ascent suspension?

To optimize suspension performance, use high-quality replacement parts and ensure proper installation. Regularly inspect and maintain components. Consider upgrading to performance shocks or struts for improved handling. Maintain proper tire pressure and alignment. Avoid overloading the vehicle to prevent excessive strain on the suspension system.

Factory Service Resources

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

Subaru Ascent Service Manual

Coming Soon

Comprehensive guide covering suspension system maintenance, repair, and specifications for the 2019-Present Subaru Ascent.

Technical Service Bulletin: Suspension Noise

Coming Soon

Addresses common suspension noise issues and provides repair procedures for the 2019-Present Subaru Ascent.

Subaru Ascent Parts Catalog

Coming Soon

Detailed catalog of suspension components and accessories for the 2019-Present Subaru Ascent.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

15+ Years
Experience
500+ Guides
Guides
50+ Makes
Vehicles
1000+ Solutions
Solutions

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
The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.
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.
Intellectual Property
All content, including text, images, and specifications, is protected by copyright and other intellectual property laws. Any unauthorized use or reproduction is prohibited.

© 2025 Subaru Specs. All rights reserved.