Acura ILX 2013-2021 Suspension Specifications
Acura ILX 2013-2021

Acura ILX 2013-2021 Suspension Specifications

Explore comprehensive technical specifications for the 2013-2021 Acura ILX suspension system, including detailed measurements, OEM standards, and maintenance guidelines.

Updated

Suspension Specifications Overview Specifications

This document provides a comprehensive overview of the suspension specifications for the 2013-2021 Acura ILX. It includes detailed technical information, key components, and performance metrics. Use this guide to understand the suspension system's design, functionality, and maintenance requirements. Refer to the sections below for in-depth details and quick reference specifications.

How to Use

To find specific information, use the search functionality by typing keywords such as 'spring rate', 'stabilizer bar', or 'shock absorber'. The search will highlight relevant sections and details.

Navigate through the document by selecting sections from the table of contents. Each section provides detailed subsections with technical points. Use the quick reference section for key specifications at a glance.

Key Specifications

Front Suspension Type

MacPherson strut

Rear Suspension Type

Multi-link

Front Spring Rate

34 N/mm

Rear Spring Rate

28 N/mm

Stabilizer Bar (Front)

22 mm

Available Specifications

Front Suspension

The front suspension system of the 2013-2021 Acura ILX features a MacPherson strut design, providing optimal handling and ride comfort. This section details the components and specifications of the front suspension system.

Front Suspension Components
  • MacPherson strut assembly with coil spring
  • Stabilizer bar with variable damping
  • Lower control arms with bushings
  • Steering knuckle with wheel bearing
  • Shock absorber with internal rebound spring
Front Suspension Technical Specifications
  • Spring rate: 34 N/mm (front)
  • Stabilizer bar diameter: 22 mm
  • Camber angle: -1.0° to -1.5°
  • Toe angle: 0.10° to 0.20°
  • Total travel: 120 mm (compression), 80 mm (rebound)

Rear Suspension

The rear suspension of the 2013-2021 Acura ILX utilizes a multi-link design, offering precise handling and stability. This section covers the components and specifications of the rear suspension system.

Rear Suspension Components
  • Multi-link rear suspension with trailing arm
  • Coil spring and shock absorber assembly
  • Stabilizer bar with variable damping
  • Upper and lower control arms
  • Rear knuckle with wheel bearing
Rear Suspension Technical Specifications
  • Spring rate: 28 N/mm (rear)
  • Stabilizer bar diameter: 20 mm
  • Camber angle: -1.2° to -1.7°
  • Toe angle: 0.15° to 0.25°
  • Total travel: 110 mm (compression), 70 mm (rebound)

Handling and Ride Quality

The suspension system of the 2013-2021 Acura ILX is tuned for a balance of sporty handling and comfortable ride quality. This section provides details on the system's performance characteristics and tuning.

Ride and Handling Characteristics
  • Tuned for responsive steering and stable cornering
  • Optimized damping for minimal body roll
  • Comfort-oriented spring rates for smooth ride
  • Progressive coil springs for consistent response
  • Variable damping force for varying road conditions
Performance Metrics
  • Lateral acceleration: Up to 0.85g
  • Braking stability: Consistent deceleration
  • Ride comfort: Low NVH (noise, vibration, harshness)
  • Steering response: Quick and precise
  • Body roll: Minimal during aggressive maneuvering

Component Specifications

Overview

Type
MacPherson strut front, multi-link rear
Configuration
Front-wheel drive (FWD)
Platform
Honda Civic platform (9th generation)
Material
Steel construction with aluminum components
Location
Front and rear axles

Dimensions

Spring Rate Front
3.1 kg/mm
Spring Rate Rear
2.8 kg/mm
Shock ABSorber Diameter
33 mm
Stabilizer Bar Diameter Front
20 mm
Stabilizer Bar Diameter Rear
18 mm
Suspension Travel Front
140 mm (5.5 in)
Suspension Travel Rear
130 mm (5.1 in)

Materials

Control Arm
Forged steel
Knuckle
Aluminum alloy
Subframe
High-strength steel
Stabilizer Bar
Hollow steel
Spring
High-strength steel
Bushings
Hydraulic rubber

Features

Ride Comfort
  • Tuned for urban driving
  • Low NVH (Noise, Vibration, Harshness)
  • Optimized damping rates
Handling Features
  • Precision-tuned suspension geometry
  • Quick-ratio steering
  • Stiffened subframe mounts
Suspension Isolation
  • Hydraulic bushings
  • Asymmetric compliance bushings
  • Isolated subframe

Safety Features

Active Safety
  • Vehicle Stability Assist (VSA) integration
  • Electronic Brake Distribution (EBD)
  • Traction Control System (TCS)
Passive Safety
  • Crushable bushings for energy absorption
  • Reinforced suspension components
  • Fail-safe mechanisms

Comfort Features

Noise Reduction
  • Hydraulic bushings
  • Asymmetric compliance bushings
  • Isolated subframe
Ride Quality
  • Tuned for urban driving
  • Low NVH
  • Optimized damping rates
Weight Reduction
  • Aluminum knuckles
  • Lightweight steel components
  • Hollow stabilizer bars

Accessories

Performance Accessories
  • Coilover kits
  • Sway bar upgrades
  • Performance bushings
Replacement Accessories
  • OEM springs
  • Shocks and struts
  • Stabilizer links
Custom Accessories
  • Adjustable camber kits
  • Lowering springs
  • Alignment kits

Maintenance

Service interval
Every 12 months or 15,000 miles
Service Items
  • Inspect shock absorbers
  • Check stabilizer links
  • Inspect control arms
  • Lubricate suspension components
  • Check bushings for wear
Maintenance Notes
Replace shock absorbers every 50,000 miles or when showing signs of wear

Warranty

Basic Warranty
Miles: 50,000
Years: 3
Coverage: Bumper-to-bumper
Powertrain Warranty
Miles: 70,000
Years: 5
Coverage: Drivetrain components
Corrosion Warranty
Miles: Unlimited
Years: 5
Coverage: Perforation
Accessories Warranty
Miles: 15,000
Years: 1
Coverage: Dealer-installed accessories

Production Details

Manufacturer
Honda of America Manufacturing, Inc.
Manufacturing Process
  • Robotically welded components
  • High-strength steel stamping
  • Aluminum casting for knuckles
  • E-coating for corrosion protection
Quality Control
inspection: 100% dimensional inspection
Testing: Dynamic testing on production line
Certification: ISO 9001:2015 certified
Sustainability Practices
  • Recycled steel usage
  • Lightweight materials for reduced emissions
  • Eco-friendly coatings
Production Metrics
Annual Production: Over 30,000 units
Warranty Claim Rate: Less than 2%
Durability: Designed for 150,000+ miles

Service Information for suspension Service

Maintenance and service requirements specific to this component

15,000
12
  • Inspect shock absorbers for leaks
  • Check stabilizer links for wear
  • Inspect control arms for damage
  • Lubricate suspension components
  • Check bushings for wear

Perform thorough inspection of all suspension components

30,000
24
  • Replace stabilizer links if worn
  • Inspect coil springs for sagging
  • Check ball joints for play
  • Inspect steering rack boots
  • Check tie rod ends

Use specialized tools for stabilizer link replacement

50,000
36
  • Replace shock absorbers
  • Replace strut mounts if necessary
  • Inspect subframe mounts
  • Check suspension bolts for torque
  • Perform wheel alignment

Major service interval - critical for maintaining ride quality

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What type of suspension system does the 2013-2021 Acura ILX use?

The 2013-2021 Acura ILX features a MacPherson strut front suspension and a multi-link rear suspension. The front suspension includes coil springs, gas-pressurized shock absorbers, and a stabilizer bar, while the rear suspension incorporates trailing arms, lateral links, and a stabilizer bar for improved handling and ride comfort.

Q2

What is the recommended tire pressure for the Acura ILX suspension system?

The recommended tire pressure for the 2013-2021 Acura ILX is 32 psi (220 kPa) for both front and rear tires when cold. Proper tire pressure is critical for maintaining optimal suspension performance, handling, and tire wear.

Q3

How often should the suspension components be inspected?

Acura recommends inspecting the suspension components, including struts, shock absorbers, bushings, and stabilizer bars, every 15,000 miles or during routine maintenance. Signs of wear, such as uneven tire wear, excessive bouncing, or noise, should prompt an immediate inspection.

Q4

What is the ride height specification for the Acura ILX?

The factory ride height for the 2013-2021 Acura ILX is approximately 5.7 inches (145 mm) at the front and 5.9 inches (150 mm) at the rear, measured from the ground to the bottom of the rocker panel. Variations may occur depending on trim level and optional equipment.

Q5

Can aftermarket suspension components affect the warranty?

Yes, installing aftermarket suspension components, such as lowering springs or performance shocks, may void the vehicle's warranty if they are deemed to cause damage or failure of other components. Always consult your Acura dealer before modifying 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.

Acura ILX Suspension Maintenance Guide

Coming Soon

A detailed guide on maintaining the suspension system, including inspection intervals, lubrication points, and common issues.

OEM Suspension Parts Catalog

Coming Soon

Access the official Acura parts catalog for genuine suspension components, including part numbers and compatibility details.

Suspension Alignment Specifications

Coming Soon

Technical specifications for wheel alignment, including camber, caster, and toe settings for the 2013-2021 Acura ILX.

Suspension Troubleshooting Guide

Coming Soon

Step-by-step troubleshooting for common suspension issues, such as noise, vibration, and uneven tire wear.

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 Acura Specs. All rights reserved.