Mercedes-Benz Mercedes CLA 2019-present Suspension Specifications
Explore detailed suspension specifications for the 2019-Present Mercedes CLA. This guide covers key components, torque values, and materials, providing essential information for maintenance, repair, and performance upgrades. Perfect for mechanics, DIY enthusiasts, and potential buyers.
Overview Specifications
This document provides detailed specifications and technical insights into the suspension system of the 2019-Present Mercedes-Benz CLA. It is designed for automotive enthusiasts, technicians, and engineers who seek comprehensive information about the vehicle's suspension components, features, and performance. Use the search and navigation instructions to quickly locate specific details or browse through sections for a thorough understanding.
How to Use
Use the search function to find specific suspension components or features by entering keywords such as 'dampers', 'springs', or 'control arms'. This will direct you to relevant sections and subsections.
Navigate through the document by scrolling through sections or using the table of contents. Each section is organized by major suspension components, with subsections detailing specific features and technical specifications.
Key Specifications
Front Suspension Type
MacPherson Strut
Rear Suspension Type
Multi-Link
Adaptive Suspension
Optional
Stabilizer Bar Diameter (Front)
24 mm
Stabilizer Bar Diameter (Rear)
22 mm
Available Specifications
Front Suspension
The front suspension of the 2019-Present Mercedes-Benz CLA is designed for precision handling and ride comfort. It incorporates advanced engineering to ensure stability and responsiveness across various driving conditions.
Front Suspension
The front suspension of the 2019-Present Mercedes-Benz CLA is designed for precision handling and ride comfort. It incorporates advanced engineering to ensure stability and responsiveness across various driving conditions.
MacPherson Strut Design
- Features a lightweight aluminum construction
- Integrates coil springs and shock absorbers
- Provides superior steering precision
- Reduces unsprung weight for improved ride quality
Stabilizer Bar
- Enhances cornering stability
- Reduces body roll during aggressive maneuvers
- Made from high-strength steel
- Optimized for weight and performance
Rear Suspension
The rear suspension system complements the front setup, delivering a balanced and comfortable driving experience. It is engineered to handle dynamic loads and provide consistent performance.
Rear Suspension
The rear suspension system complements the front setup, delivering a balanced and comfortable driving experience. It is engineered to handle dynamic loads and provide consistent performance.
Multi-Link Suspension
- Utilizes multiple control arms for precise wheel alignment
- Enhances traction and stability
- Features adaptive damping in select models
- Reduces road noise and vibrations
Coil Springs
- Tailored for optimal ride comfort
- Supports varying load conditions
- Made from durable, high-tensile steel
- Works in conjunction with shock absorbers
Adaptive Suspension
Available as an optional feature, the adaptive suspension system adjusts damping forces in real-time to suit driving conditions and preferences, offering a customizable driving experience.
Adaptive Suspension
Available as an optional feature, the adaptive suspension system adjusts damping forces in real-time to suit driving conditions and preferences, offering a customizable driving experience.
Dynamic Damping Control
- Automatically adjusts damping rates
- Enhances comfort in normal driving conditions
- Improves handling during spirited driving
- Can be manually configured via driving modes
Driving Modes
- Includes Comfort, Sport, and Eco modes
- Tailors suspension settings to driver preferences
- Integrates with other vehicle systems for seamless performance
- Accessed via the vehicle's infotainment system
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Component Specifications
Overview
- Type
- Independent MacPherson Strut (Front), Multi-link (Rear)
- Configuration
- Front and Rear Independent Suspension
- Platform
- MFA2 (Modular Front Architecture)
- Material
- High-strength Steel and Aluminum Alloy
- Location
- Front and Rear Axles
Dimensions
- Front Strut Length
- 18.5 inches (470 mm)
- Rear Spring Length
- 14.2 inches (360 mm)
- Front Track Width
- 63.1 inches (1603 mm)
- Rear Track Width
- 62.6 inches (1590 mm)
- Front Shock Travel
- 5.9 inches (150 mm)
- Rear Shock Travel
- 5.5 inches (140 mm)
- Ground Clearance
- 5.7 inches (145 mm)
Materials
- Springs
- High-tensile Steel
- Shock ABSorbers
- Aluminum Alloy Housing
- Control Arms
- Forged Aluminum
- Bushings
- Synthetic Rubber
Features
- Adjustability
-
- Adaptive Damping System (Optional)
- Sport Suspension (Optional)
- Ride Height Adjustment (Optional)
- Stability
-
- Electronic Stability Program (ESP)
- Anti-roll Bars Front and Rear
- Dynamic Damping Control
- Handling
-
- Direct Steering System
- Torque Vectoring
- Agility Control Suspension
- Comfort
-
- Multi-link Rear Suspension
- Hydraulic Bump Stops
- Noise-reducing Bushings
- Durability
-
- Corrosion-resistant Coatings
- Reinforced Mounting Points
- Heavy-duty Bearings
Safety Features
- Crash Protection
-
- Energy-absorbing Strut Mounts
- Reinforced Subframes
- Stability
-
- Electronic Stability Control (ESC)
- Roll-over Mitigation
- Braking
-
- Integrated Brake Assist
- Anti-lock Braking System (ABS)
Comfort Features
- Ride Quality
-
- Adaptive Damping
- Multi-link Rear Suspension
- Noise Reduction
-
- Insulated Bushings
- Hydraulic Dampers
- Vibration Control
-
- Dynamic Engine Mounts
- Tuned Suspension Geometry
- Adjustability
-
- Comfort Mode
- Sport Mode
Accessories
- Upgrades
-
- Adaptive Damping System
- Sport Suspension Kit
- Lowering Springs
- Protection
-
- Suspension Covers
- Underbody Protection Plates
- Maintenance
-
- Replacement Bushings
- Shock Absorber Kits
- Suspension Alignment Tools
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Inspect Bushings and Mounts
- Check Shock Absorbers
- Lubricate Suspension Components
- Inspect Springs for Fatigue
- Verify Alignment Settings
- Notes
- Regular inspection recommended for off-road or heavy use.
Warranty
- Basic
- Miles: 50,000Years: 4Coverage: Components and Labor
- Powertrain
- Miles: 100,000Years: 6Coverage: Suspension Components
- Corrosion
- Miles: UnlimitedYears: 12Coverage: Rust-through Protection
- Roadside Assistance
- Miles: UnlimitedYears: 4Coverage: 24/7 Support
Production Details
- Manufacturer
- Mercedes-Benz AG
- Manufacturing Process
-
- Precision Forging
- Robotic Assembly
- Laser Welding
- Quality Control
- inspection: 100% Component TestingTolerance: ±0.1 mm Precision
- Sustainability
-
- Recycled Materials
- Energy-efficient Production
- Waste Reduction Programs
- Production Metrics
- Units Per Day: 1200Defect Rate: 0.01%
Service Information for suspension Service
Maintenance and service requirements specific to this component
- Inspect bushings and mounts
- Check shock absorbers for leaks
- Lubricate suspension joints
- Verify alignment settings
- Inspect springs for fatigue
Critical for maintaining ride quality and safety.
- Replace worn bushings
- Check and replace shock absorbers if needed
- Inspect control arms for wear
- Verify torque on all suspension bolts
- Test adaptive damping system (if equipped)
Special tools required for adaptive damping system.
- Replace all suspension bushings
- Inspect and replace springs if necessary
- Overhaul adaptive damping system (if equipped)
- Replace all shock absorbers
- Perform full suspension alignment
Major service interval; consider component replacement.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is the suspension system compatible with all 2019-Present Mercedes CLA models?
Is the suspension system compatible with all 2019-Present Mercedes CLA models?
The suspension system for the 2019-Present Mercedes CLA is designed to be compatible with all trims, including the CLA 250, CLA 35 AMG, and CLA 45 AMG. However, specific components may vary based on the model and optional packages. It is recommended to verify part numbers and compatibility using the vehicle’s VIN or consult the official Mercedes-Benz parts catalog to ensure proper fitment.
Q2 What are the maintenance requirements for the Mercedes CLA suspension system?
What are the maintenance requirements for the Mercedes CLA suspension system?
The Mercedes CLA suspension system requires regular inspections every 10,000 miles or annually, whichever comes first. Key maintenance tasks include checking for worn bushings, leaking shocks or struts, and ensuring proper alignment. Lubrication of suspension components should be performed as per the service manual. Additionally, wheel balancing and tire rotation every 5,000 miles can help extend the life of the suspension system.
Q3 How do I replace the suspension struts on a 2019-Present Mercedes CLA?
How do I replace the suspension struts on a 2019-Present Mercedes CLA?
To replace the suspension struts, first, safely lift the vehicle and remove the wheels. Disconnect the sway bar link and brake line bracket. Use a spring compressor to safely remove the strut assembly. Install the new strut, ensuring all bolts are torqued to manufacturer specifications. Reconnect the sway bar link and brake line bracket, then reassemble the wheel. Finally, perform a wheel alignment to ensure proper handling.
Q4 What should I do if my Mercedes CLA suspension feels unstable or noisy?
What should I do if my Mercedes CLA suspension feels unstable or noisy?
If the suspension feels unstable or noisy, inspect for common issues such as worn bushings, damaged shocks or struts, or loose components. Check for leaks around the shock absorbers and ensure all bolts are properly torqued. If the problem persists, perform a wheel alignment and balance. For persistent noise, inspect the sway bar links and ball joints. Consult a certified technician if the issue cannot be resolved.
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 performance, ensure proper tire inflation and alignment. Upgrade to high-performance shocks or coilovers if desired. Regularly inspect and lubricate suspension components to reduce wear. Avoid overloading the vehicle, as excessive weight can strain the suspension. For enhanced handling, consider upgrading to stiffer sway bars or polyurethane bushings. Always follow manufacturer guidelines for 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.
Mercedes CLA Suspension Service Manual
Coming SoonThis manual provides detailed instructions for servicing the suspension system, including torque specifications and component diagrams.
Technical Service Bulletin: Suspension Noise Fix
Coming SoonThis bulletin addresses common suspension noise issues and provides updated repair procedures for affected vehicles.
Mercedes CLA Suspension Parts Catalog
Coming SoonThis catalog lists all suspension components available for the 2019-Present Mercedes CLA, including part numbers and compatibility details.
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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.
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