Acura RDX 2013-2018 Suspension Specifications
Comprehensive guide to the 2013-2018 Acura RDX suspension system, including detailed specifications, alignment settings, torque values, and maintenance tips for optimal performance.
Suspension Specifications Overview Specifications
This document provides a detailed overview of the suspension system for the 2013-2018 Acura RDX. It includes technical specifications, components, and key features. Use this guide to understand the suspension setup, identify components, and reference key measurements. Navigate through the sections to find specific information or use the quick reference section for fast access to essential specifications.
How to Use
To find specific information, use the search functionality by entering keywords related to the suspension component or specification you are looking for. This will help you quickly locate relevant details within the document.
Navigate through the document by exploring the major sections listed in the table of contents. Each section provides detailed information on specific aspects of the suspension system, organized into subsections for easy access.
Key Specifications
Front Spring Rate
34 N/mm
Rear Spring Rate
28 N/mm
Curb Weight (FWD)
3,620 lbs
Curb Weight (AWD)
3,750 lbs
Ground Clearance
8.1 inches
Available Specifications
Front Suspension
The front suspension of the 2013-2018 Acura RDX features a MacPherson strut design, providing a balance of ride comfort and handling precision. This section details the components and specifications of the front suspension system.
Front Suspension
The front suspension of the 2013-2018 Acura RDX features a MacPherson strut design, providing a balance of ride comfort and handling precision. This section details the components and specifications of the front suspension system.
Front Suspension Components
- MacPherson strut assembly with coil spring
- Lower control arms with bushings
- Stabilizer bar (anti-roll bar)
- Shock absorbers with internal rebound springs
- Steering knuckle and hub assembly
Front Suspension Geometry
- Camber angle: 0.5° to 1.5°
- Caster angle: 3.0° to 5.0°
- Toe angle: 0.05° to 0.15° (in)
- Spring rate: 34 N/mm (front)
- Damper rates: Tuned for sport comfort
Rear Suspension
The rear suspension of the 2013-2018 Acura RDX utilizes a multi-link design, optimized for stability and ride quality. This section provides detailed information on the rear suspension components and specifications.
Rear Suspension
The rear suspension of the 2013-2018 Acura RDX utilizes a multi-link design, optimized for stability and ride quality. This section provides detailed information on the rear suspension components and specifications.
Rear Suspension Components
- Multi-link suspension with trailing arm
- Upper and lower control arms
- Stabilizer bar (anti-roll bar)
- Shock absorbers with separate coil springs
- Rear knuckle and hub assembly
Rear Suspension Geometry
- Camber angle: 0.5° to 1.5°
- Toe angle: 0.05° to 0.15° (in)
- Spring rate: 28 N/mm (rear)
- Damper rates: Tuned for sport comfort
- Suspension travel: 120 mm (front), 130 mm (rear)
Shocks and Springs
The shocks and springs play a critical role in the suspension system, providing damping and spring force to control vehicle motion. This section details the specifications and characteristics of the shocks and springs used in the 2013-2018 Acura RDX.
Shocks and Springs
The shocks and springs play a critical role in the suspension system, providing damping and spring force to control vehicle motion. This section details the specifications and characteristics of the shocks and springs used in the 2013-2018 Acura RDX.
Shock Absorbers
- Type: Gas-filled, mono-tube design
- Valving: Tuned for sport comfort
- Mounting: Direct mount on front strut, indirect on rear
- Fluid type: Synthetic hydraulic fluid
- Damping force: Adjustable (electronic on certain trims)
Coil Springs
- Material: High-strength steel
- Spring rate: Front - 34 N/mm, Rear - 28 N/mm
- Free length: 250 mm (front), 270 mm (rear)
- Coil diameter: 18 mm (front), 17 mm (rear)
- Coil turns: 6.5 (front), 7.0 (rear)
Bushings and Mounts
Bushings and mounts are critical for isolating vibrations and maintaining suspension geometry. This section provides details on the bushings and mounts used in the 2013-2018 Acura RDX suspension system.
Bushings and Mounts
Bushings and mounts are critical for isolating vibrations and maintaining suspension geometry. This section provides details on the bushings and mounts used in the 2013-2018 Acura RDX suspension system.
Control Arm Bushings
- Material: High-density rubber
- Design: Hydraulic bushings for reduced noise
- Mounting: Press-fit on control arms
- Service life: Durable for high-mileage use
- Replacement: Requires specialized tools
Subframe Mounts
- Material: High-strength rubber with steel inserts
- Design: Asymmetric mounts for improved stability
- Mounting: Bolted to chassis and subframe
- Damping: Tuned for reduced NVH
- Replacement: Requires alignment after installation
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Component Specifications
Overview
- Type
- MacPherson Strut Front, Multi-Link Rear
- Configuration
- Front-Wheel Drive (FWD) with available All-Wheel Drive (AWD)
- Platform
- Honda Global Light Truck Platform
- Material
- Steel
- Location
- Front and Rear
Dimensions
- Strut Diameter
- 1.18 inches (30 mm)
- Spring Rate
- 2.8 N/mm
- Shock ABSorber Travel
- 5.9 inches (150 mm)
- Stabilizer Bar Size
- 20 mm (front), 18 mm (rear)
- Wheel Travel
- 7.3 inches (front), 7.7 inches (rear)
- Toe Angle
- 0.10 degrees (front), 0.15 degrees (rear)
- Camber Angle
- 1.5 degrees (front), 1.2 degrees (rear)
Materials
- Strut And Control Arm
- Steel
- Bushings
- Rubber
- Spring
- Steel
- Stabilizer Bar
- Steel
Features
- Handling
-
- MacPherson strut design for improved stability
- Multi-link rear suspension for better articulation
- Front and rear stabilizer bars for reduced roll
- Optimized suspension geometry for precise handling
- Ride Quality
-
- Tuned damping for balanced comfort and control
- Progressive rate springs for consistent response
- Isolated suspension components for reduced NVH
- Hydraulic shock absorbers for smooth damping
- Stability
-
- Advanced multi-link rear suspension design
- All-Wheel Drive (AWD) system integration
- Electronic stability control compatibility
- Adjustability
-
- Optional adaptive damping system
- Driver-selectable suspension modes (Sport/Comfort)
Safety Features
- Structural integrity
-
- High-strength steel components
- Reinforced mounting points
- Crash-tested and validated design
- Load Capacity
- Maximum Gross Vehicle Weight Rating: 4,900 lbs (2,225 kg)
- Crash Compatibility
-
- Designed to work with vehicle airbag systems
- Energy-absorbing materials and structures
- Safe failure modes in collision scenarios
Comfort Features
- Noise Reduction
-
- Isolated suspension mounts
- Rubber bushings for vibration damping
- Hydraulic shock absorbers for noise reduction
- Smooth Ride
-
- Tuned suspension damping
- Progressive rate springs
- Advanced strut design
- Adjustability
-
- Available adaptive damping system
- Driver-selectable ride modes
- Isolation
-
- Compliant bushings
- Isolated subframe
- Tuned suspension components
Accessories
- Suspension Kits
-
- Performance lowering springs
- Adjustable coilover systems
- Aftermarket sway bars
- Camber adjustment kits
- Upgraded Components
-
- High-performance shock absorbers
- Stiffer stabilizer bars
- Lightweight suspension links
- Customization
-
- Height adjustment kits
- Ride height sensors
- Suspension controller modules
Maintenance
- Service interval
-
- Inspect shock absorbers and struts every 12,000 miles
- Replace stabilizer bar links every 50,000 miles
- Inspect suspension bushings every 15,000 miles
- Check tire alignment every 6,000 miles
- Replace suspension fluid every 30,000 miles
- Maintenance Notes
-
- Use genuine parts for replacement
- Follow proper torque specifications
- Inspect for wear or damage during service
- Lubricate moving parts as required
Warranty
- Basic
- Miles: 36,000 milesYears: 3 yearsCoverage: Bumper-to-bumper
- Powertrain
- Miles: 60,000 milesYears: 5 yearsCoverage: Powertrain components
- Rust
- Miles: Perforation warranty: 60,000 milesYears: 5 yearsCoverage: Rust perforation
- Accessories
- Miles: 36,000 milesYears: 3 yearsCoverage: Suspension components and accessories
Production Details
- Manufacturer
- Honda of America Mfg., Inc.
- Manufacturing Process
-
- Robotically welded suspension components
- Precision machining of critical parts
- High-strength steel stamping
- E-coating for corrosion protection
- Bake-paint finish for durability
- Quality Control
- inspection: Dimensional checks, Functional testing, Leak testing, Noise testingCertifications: ISO 9001, IATF 16949, ISO 14001
- Sustainability
-
- Use of recyclable materials
- Energy-efficient manufacturing processes
- Waste reduction programs
- Eco-friendly coatings
- Production Metrics
- Annual Output: Over 50,000 units per yearManufacturing Cells: 4 production linesWorkforce: Over 1,000 skilled workersCapacity Utilization: Running at 85% capacity
Service Information for Suspension Service
Maintenance and service requirements specific to the suspension system
- Inspect shock absorbers and struts
- Check stabilizer bar links
- Inspect suspension bushings
- Check tire alignment
- Inspect suspension bolts and nuts
Conduct visual inspection and replace any worn or damaged components
- Replace stabilizer bar links
- Inspect and clean suspension components
- Check suspension fluid level
- Inspect control arms
- Check ball joints
Lubricate suspension components and ensure proper torque specifications
- Replace shock absorbers and struts
- Replace suspension bushings
- Inspect and replace control arms
- Replace ball joints
- Replace suspension fluid
Major suspension overhaul recommended; use genuine parts
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of suspension system does the 2013-2018 Acura RDX use?
What type of suspension system does the 2013-2018 Acura RDX use?
The 2013-2018 Acura RDX 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 enhanced stability and ride comfort.
Q2 What is the recommended torque specification for the front suspension strut mounting nuts?
What is the recommended torque specification for the front suspension strut mounting nuts?
The recommended torque specification for the front suspension strut mounting nuts on the 2013-2018 Acura RDX is 47 lb-ft (64 N·m). Ensure proper alignment and tightening sequence to avoid component damage or improper suspension operation.
Q3 How often should the suspension components be inspected?
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. Pay special attention to signs of wear, such as uneven tire wear, excessive bouncing, or unusual noises, which may indicate the need for replacement or repair.
Q4 What is the ride height specification for the 2013-2018 Acura RDX?
What is the ride height specification for the 2013-2018 Acura RDX?
The ride height for the 2013-2018 Acura RDX is approximately 8.1 inches (206 mm) at the front and 8.3 inches (211 mm) at the rear. This measurement is taken from the ground to the bottom of the vehicle's body at the wheel centerline, ensuring proper ground clearance and suspension geometry.
Q5 Can aftermarket suspension components affect the vehicle's warranty?
Can aftermarket suspension components affect the vehicle's warranty?
Yes, installing aftermarket suspension components may void portions of your Acura warranty, particularly if the aftermarket parts cause damage to other systems or are not installed according to Acura's specifications. Always consult your dealer or warranty documentation before making modifications.
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 RDX Suspension Service Manual
Coming SoonOfficial service manual for the 2013-2018 Acura RDX suspension system, including detailed repair procedures, torque specifications, and diagnostic information.
Suspension Component Replacement Guide
Coming SoonStep-by-step guide for replacing common suspension components, such as struts, shock absorbers, and bushings, with OEM parts.
Alignment Specifications for Acura RDX
Coming SoonDetailed alignment specifications and procedures for the 2013-2018 Acura RDX, ensuring proper handling and tire wear.
Suspension Maintenance Checklist
Coming SoonA comprehensive checklist for inspecting and maintaining the suspension system, including recommended intervals and safety tips.
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Technical Information
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