Mercedes-Benz Mercedes CLA 2013-2019 Suspension Specifications
Explore the detailed suspension specifications for the 2013-2019 Mercedes-Benz CLA. Learn about suspension types, alignment settings, torque specifications, and more to enhance your vehicle's performance and maintenance.
Overview Specifications
This document provides detailed specifications and information about the suspension system of the 2013-2019 Mercedes-Benz CLA. It is designed to assist enthusiasts, technicians, and owners in understanding the technical aspects of the vehicle's suspension. The content is organized into major sections, each focusing on a specific component or feature of the suspension system. Use the search and navigation instructions to quickly locate the information you need.
How to Use
Use the search function to find specific terms or components related to the suspension system. Enter keywords such as 'shock absorbers' or 'spring rates' to quickly locate relevant information.
Navigate through the document by scrolling through the sections or using the table of contents. Each section is clearly labeled and contains subsections with detailed technical points.
Key Specifications
Front Suspension Type
MacPherson Strut
Rear Suspension Type
Multi-Link
Spring Rates (Front)
25 N/mm
Spring Rates (Rear)
28 N/mm
Ride Height
140 mm
Available Specifications
Front Suspension
The front suspension of the 2013-2019 Mercedes-Benz CLA is designed to provide a balance between comfort and performance. It features a MacPherson strut setup, which is common in many modern vehicles. This section covers the key components and specifications of the front suspension system.
Front Suspension
The front suspension of the 2013-2019 Mercedes-Benz CLA is designed to provide a balance between comfort and performance. It features a MacPherson strut setup, which is common in many modern vehicles. This section covers the key components and specifications of the front suspension system.
MacPherson Strut
- Utilizes a single shock absorber and coil spring assembly
- Provides a compact and lightweight design
- Enhances ride comfort and handling
- Includes a lower control arm for stability
- Features a stabilizer bar to reduce body roll
Shock Absorbers
- Gas-filled for consistent performance
- Designed to dampen road vibrations
- Replaceable as a single unit
- Ensures smooth handling over various road conditions
Rear Suspension
The rear suspension of the Mercedes-Benz CLA is engineered to complement the front suspension, providing a cohesive and balanced driving experience. This section delves into the components and features that make up the rear suspension system.
Rear Suspension
The rear suspension of the Mercedes-Benz CLA is engineered to complement the front suspension, providing a cohesive and balanced driving experience. This section delves into the components and features that make up the rear suspension system.
Multi-Link Setup
- Consists of multiple control arms for precise handling
- Offers independent wheel movement
- Improves traction and stability
- Includes a coil spring and shock absorber assembly
Stabilizer Bar
- Reduces body roll during cornering
- Enhances overall vehicle stability
- Connects both rear wheels for synchronized movement
Suspension Tuning
The suspension tuning of the Mercedes-Benz CLA is tailored to deliver a sporty yet comfortable ride. This section explores the various tuning options and features available in different models of the CLA.
Suspension Tuning
The suspension tuning of the Mercedes-Benz CLA is tailored to deliver a sporty yet comfortable ride. This section explores the various tuning options and features available in different models of the CLA.
Sport Suspension
- Firmer spring rates for enhanced handling
- Lower ride height for improved aerodynamics
- Optimized shock absorber tuning
- Available as an optional package
Adaptive Damping System
- Automatically adjusts damping force based on road conditions
- Provides a balance between comfort and sportiness
- Controlled via the vehicle's onboard computer
- Available in higher trim levels
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Component Specifications
Overview
- Type
- Independent MacPherson strut front, multi-link rear
- Configuration
- Front and rear independent suspension
- Platform
- MFA (Modular Front Architecture)
- Material
- High-strength steel and aluminum components
- Location
- Integrated with chassis and body structure
- Adjustability
- Fixed (non-adjustable) for standard models
Dimensions
- Front Strut Length
- 22.5 inches (571.5 mm)
- Rear Shock Length
- 20.8 inches (528.3 mm)
- Spring Rate Front
- 180 lb/in (31.5 N/mm)
- Spring Rate Rear
- 160 lb/in (28 N/mm)
- Track Width Front
- 62.2 inches (1580 mm)
- Track Width Rear
- 61.8 inches (1570 mm)
- Anti-Roll Bar Thickness Front
- 1.1 inches (28 mm)
- Anti-Roll Bar Thickness Rear
- 0.8 inches (20 mm)
Materials
- Springs
- High-carbon steel
- Shock ABSorbers
- Steel with hydraulic fluid
- Control Arms
- Forged aluminum
- Bushings
- Synthetic rubber
- Anti-Roll Bar
- Heat-treated steel
Features
- Performance
-
- Precision handling
- Reduced body roll
- Improved cornering stability
- Enhanced road feedback
- Technology
-
- Direct steering system
- Speed-sensitive damping
- Integrated stability control
- Adaptive damping (optional)
- Durability
-
- Corrosion-resistant coatings
- Reinforced mounting points
- High-cycle fatigue resistance
- Sealed bearings
- integration
-
- Chassis-mounted subframe
- Compatible with 4MATIC AWD
- Electronic stability program (ESP) integration
- Wheel speed sensor compatibility
- Comfort
-
- Optimized spring rates
- Hydraulic rebound control
- Noise-reducing bushings
- Vibration dampening
Safety Features
- Structural integrity
-
- Reinforced mounting points
- Crash-absorbing design
- Stability Control
-
- ESP integration
- Traction control compatibility
- Emergency Handling
-
- Predictive stability control
- Anti-roll bar assistance
- Braking Support
-
- ABS compatibility
- Brake force distribution support
Comfort Features
- Vibration Control
-
- Hydraulic dampers
- Rubber isolators
- Road Noise Reduction
-
- Sound-insulating bushings
- Aero-optimized components
- Ride Quality
-
- Progressive spring rates
- Speed-sensitive damping
- Temperature Management
-
- Heat-resistant materials
- Temperature-stable fluids
Accessories
- Upgrades
-
- Lowering springs
- Performance shocks
- Adjustable coilovers
- Maintenance Tools
-
- Spring compressors
- Bushing installation tools
- Alignment kits
- Protective Gear
-
- Rust protection coating
- Dust boots
- Bushing covers
Maintenance
- Service interval
- inspection: Every 10,000 miles or 12 monthsBushing Check: Every 30,000 milesShock Replacement: Every 50,000 miles or as neededAlignment: Every 20,000 miles or after impactLubrication: As needed for moving parts
- Notes
-
- Use only Mercedes-approved fluids
- Torque specifications must be followed
- Alignment requires specialized equipment
Warranty
- Basic
- Years: 4Miles: 50000Coverage: Defects in materials or workmanship
- Corrosion
- Years: 12Miles: UnlimitedCoverage: Rust perforation
- Extended
- Years: 7Miles: 100000Coverage: Optional coverage for suspension components
- Roadside
- Years: 4Miles: 50000Coverage: Suspension-related breakdowns
Production Details
- Manufacturer
- Mercedes-Benz AG
- Manufacturing Process
-
- Computer-aided design
- Precision forging
- Robotic assembly
- Laser alignment
- Quality Control
- Stress Testing: 100,000 cycle fatigue testMaterial Analysis: Spectroscopy verificationDimensional Check: Laser measurementPerformance Testing: Dynamic simulation
- Sustainability Practices
-
- Recycled aluminum components
- Water-based coatings
- Energy-efficient production
- Waste reduction initiatives
- Production Metrics
- Units Per Day: 1200Defect Rate: 0.02%Time Per Unit: 4.5 hoursAutomation Level: 85%
Service Information for suspension Service
Maintenance and service requirements specific to this component
- Visual inspection of suspension components
- Check for abnormal noises or vibrations
- Inspect bushings and mounts for wear
- Verify shock absorber performance
- Check for fluid leaks
Early detection of issues prevents major repairs
- Detailed inspection of all suspension joints
- Measure shock absorber performance
- Check spring condition and alignment
- Inspect anti-roll bar links and bushings
- Verify torque on all suspension bolts
Specialized tools required for accurate measurements
- Comprehensive suspension system evaluation
- Replace worn bushings and mounts
- Check and replace shock absorbers if needed
- Perform full wheel alignment
- Inspect and replace anti-roll bar components as necessary
May require complete suspension overhaul if heavily used
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is the suspension system compatible with all 2013-2019 Mercedes CLA models?
Is the suspension system compatible with all 2013-2019 Mercedes CLA models?
The suspension system is designed to be compatible with all 2013-2019 Mercedes CLA models, including CLA 200, CLA 220, CLA 250, and CLA 45 AMG variants. However, specific configurations such as AMG models may require additional components or adjustments for optimal fitment. Always verify compatibility using the vehicle's VIN or consult the manufacturer's guidelines before installation.
Q2 What are the maintenance requirements for the suspension system?
What are the maintenance requirements for the suspension system?
Regular maintenance of the suspension system includes inspecting shock absorbers, struts, and bushings every 12,000 miles or annually. Ensure proper lubrication of moving parts and check for signs of wear or damage. Alignment should be checked after any suspension work or if uneven tire wear is noticed. Follow the Mercedes-Benz recommended maintenance schedule for detailed intervals and procedures.
Q3 How do I install or replace the suspension components on a 2013-2019 Mercedes CLA?
How do I install or replace the suspension components on a 2013-2019 Mercedes CLA?
To install or replace suspension components, first, safely lift the vehicle and remove the wheels. Disconnect the sway bar links and strut mounts, then remove the old suspension components. Install the new parts, ensuring all bolts are torqued to the manufacturer's specifications. Reassemble the wheels and perform a wheel alignment. Refer to the service manual for detailed instructions and torque values.
Q4 What should I do if my suspension system is making noise or feels unstable?
What should I do if my suspension system is making noise or feels unstable?
If your suspension system is noisy or unstable, inspect for loose or worn components such as bushings, strut mounts, or sway bar links. Check for leaks in shock absorbers or struts. Ensure all bolts are properly torqued. If issues persist, consult a professional technician for a thorough diagnostic and repair.
Q5 How can I optimize the performance of my Mercedes CLA suspension system?
How can I optimize the performance of my Mercedes CLA suspension system?
To optimize suspension performance, use high-quality components designed for your specific model. Regularly check and maintain tire pressure, alignment, and suspension components. Consider upgrading to performance shocks or coilovers for enhanced handling. Avoid overloading the vehicle and drive cautiously over rough terrain to prolong suspension life.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Mercedes CLA Suspension Service Manual
Coming SoonDetailed guide covering suspension system maintenance, repair, and replacement procedures for 2013-2019 Mercedes CLA models.
Suspension System Technical Bulletin
Coming SoonLatest updates and technical recommendations for the suspension system of 2013-2019 Mercedes CLA vehicles.
Mercedes CLA Suspension Parts Catalog
Coming SoonComprehensive catalog of suspension components and accessories for 2013-2019 Mercedes CLA models.
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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.
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- If you're unsure about any procedure, consult a qualified professional mechanic.