Mercedes-Benz Mercedes SL 2012-present Suspension Specifications
Explore detailed suspension specifications for the 2012-Present Mercedes SL. Learn about front and rear suspension systems, shock absorbers, springs, and anti-roll bars. Ideal for maintenance, repair, and upgrades.
Overview Specifications
This document provides detailed specifications and technical information about the suspension system of the 2012-Present Mercedes-Benz SL-Class. It is designed to assist enthusiasts, technicians, and owners in understanding the suspension components, features, and performance characteristics. Use the search and navigation instructions to quickly locate specific details or explore the sections for a comprehensive understanding of the suspension system.
How to Use
Use the search functionality to find specific suspension components or features by entering keywords such as 'dampers,' 'springs,' or 'adaptive suspension.' This will highlight relevant sections and subsections for quick access.
Navigate through the document by scrolling or using the section titles in the table of contents. Each section is organized logically, starting with general information and progressing to specific technical details.
Key Specifications
Front Suspension Type
Double-wishbone
Rear Suspension Type
Multi-link
Adaptive Suspension
Optional
Ride Height Adjustment
Available with air suspension
Driving Modes
Comfort, Sport, Sport+
Available Specifications
Front Suspension
The front suspension of the 2012-Present Mercedes SL-Class is designed to provide a balance of comfort and performance. It features advanced components that ensure precise handling and stability.
Front Suspension
The front suspension of the 2012-Present Mercedes SL-Class is designed to provide a balance of comfort and performance. It features advanced components that ensure precise handling and stability.
Suspension Type
- Double-wishbone independent suspension
- Aluminum alloy components for reduced weight
- Optimized geometry for improved handling
- Rubber bushings for noise and vibration reduction
Dampers and Springs
- Gas-filled shock absorbers
- Coil springs with variable rate
- Optional adaptive damping system (ADS)
- Dynamic damping control for varying road conditions
Rear Suspension
The rear suspension system is engineered to complement the front setup, ensuring a smooth and controlled ride. It incorporates innovative technologies for enhanced performance.
Rear Suspension
The rear suspension system is engineered to complement the front setup, ensuring a smooth and controlled ride. It incorporates innovative technologies for enhanced performance.
Suspension Type
- Multi-link independent suspension
- High-strength steel and aluminum construction
- Precision-engineered for load distribution
- Integrated anti-roll bar for reduced body roll
Dampers and Springs
- Hydraulic shock absorbers
- Progressive-rate coil springs
- Optional air suspension system
- Automatic leveling for consistent ride height
Adaptive Suspension
The adaptive suspension system in the Mercedes SL-Class offers customizable ride settings, allowing drivers to tailor the suspension to their preferences and driving conditions.
Adaptive Suspension
The adaptive suspension system in the Mercedes SL-Class offers customizable ride settings, allowing drivers to tailor the suspension to their preferences and driving conditions.
System Features
- Dynamic Select with multiple driving modes
- Real-time adjustment of damping rates
- Integration with ESP and traction control
- Comfort, Sport, and Sport+ modes
Performance Benefits
- Enhanced cornering stability
- Improved ride comfort on rough surfaces
- Reduced body roll during aggressive driving
- Customizable settings for individual preferences
Search Specifications
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Component Specifications
Overview
- Type
- Multi-link independent suspension
- Configuration
- Front and rear
- Platform
- MRA (Modular Rear Architecture)
- Material
- High-strength steel and aluminum
- Location
- Integrated chassis system
Dimensions
- Track Width Front
- 64.2 in (1631 mm)
- Track Width Rear
- 63.5 in (1613 mm)
- Wheelbase
- 101.5 in (2578 mm)
- Ground Clearance
- 4.9 in (125 mm)
- Spring Rate Front
- 180 lb/in (31.5 N/mm)
- Spring Rate Rear
- 200 lb/in (35 N/mm)
- Shock ABSorber Length Front
- 18.1 in (460 mm)
- Shock ABSorber Length Rear
- 19.7 in (500 mm)
Materials
- Control Arms
- Forged aluminum
- Springs
- High-tensile steel
- Shock ABSorbers
- Alloy steel
- Bushings
- Polyurethane
- Mounts
- Rubber and steel composite
Features
- Adjustability
-
- Adaptive damping system
- Air suspension option
- Sport mode tuning
- Comfort mode tuning
- Stability
-
- Dynamic stability control
- Electronic stability program
- Anti-roll bars
- Load leveling
- Performance
-
- Sport suspension package
- Dynamic handling package
- Active body control
- Speed-sensitive steering
- integration
-
- Chassis management system
- Integrated braking system
- Suspension control unit
- CAN bus communication
- Monitoring
-
- Wheel speed sensors
- Ride height sensors
- Suspension diagnostics
- Wear indicators
Safety Features
- Crash Protection
-
- Energy-absorbing mounts
- Impact-resistant materials
- Fail-safe suspension components
- Emergency Handling
-
- Emergency brake assist
- Cornering brake control
- Rollover prevention
- System Redundancy
-
- Dual-path shock absorbers
- Backup suspension control
- Redundant sensors
Comfort Features
- Ride Quality
-
- Adaptive air suspension
- Variable damping
- Noise reduction bushings
- Adjustability
-
- Height adjustment
- Firmness control
- Automatic leveling
- Climate Adaptation
-
- Temperature-compensated damping
- Winter mode suspension
- Summer performance tuning
- Terrain Handling
-
- Off-road mode
- Speed bump detection
- Load-dependent adjustment
Accessories
- Performance Upgrades
-
- Sport suspension kit
- Lowering springs
- Adjustable coilovers
- Performance bushings
- Maintenance Tools
-
- Suspension alignment tools
- Bushing press kit
- Shock absorber compressor
- Diagnostics
-
- Suspension diagnostic scanner
- Wheel alignment system
- Ride height measurement tool
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Inspect suspension components
- Check shock absorbers
- Lubricate bushings
- Test alignment
- Verify ride height
- Inspect mounts
- Maintenance Notes
- Regular inspection and lubrication are critical for longevity
Warranty
- Basic Warranty
- Miles: 50,000Years: 4Coverage: Parts and labor
- Extended Warranty
- Miles: 100,000Years: 7Coverage: Parts only
- Corrosion Warranty
- Miles: UnlimitedYears: 5Coverage: Rust perforation
- Roadside Assistance
- Miles: UnlimitedYears: 4Coverage: Towing and repairs
Production Details
- Manufacturer
- Mercedes-Benz AG
- Manufacturing Process
-
- Precision forging
- CNC machining
- Robotic assembly
- Laser alignment
- Quality Control
- Material Testing: X-ray inspectionComponent Testing: Dynamic load testingFinal Inspection: Full system diagnostics
- Sustainability Practices
-
- Recycled materials
- Energy-efficient production
- Waste reduction programs
- Production Metrics
- Annual Output: 50,000 unitsProduction Time: 6 hours per unitDefect Rate: 0.1%
Service Information for suspension Service
Maintenance and service requirements specific to this component
- Inspect suspension components for wear
- Check shock absorbers for leaks
- Lubricate bushings and mounts
- Verify wheel alignment
- Test ride height sensor functionality
Regular inspection prevents premature wear
- Replace worn bushings
- Check suspension mounts for damage
- Test adaptive damping system
- Inspect anti-roll bar links
- Verify chassis control unit operation
Use factory-approved parts for replacements
- Replace shock absorbers
- Inspect and replace springs if necessary
- Check and replace control arms
- Perform full suspension alignment
- Test all electronic suspension components
Major service requires specialized tools and equipment
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Are aftermarket suspension parts compatible with the 2012-Present Mercedes SL?
Are aftermarket suspension parts compatible with the 2012-Present Mercedes SL?
Aftermarket suspension parts for the 2012-Present Mercedes SL must meet specific compatibility criteria, such as matching the vehicle’s weight, dimensions, and ride height. Always verify part numbers and confirm compatibility with your SL’s model year and trim. OEM parts are recommended for optimal performance, but high-quality aftermarket options from reputable manufacturers like Bilstein or KW Suspension can also be suitable.
Q2 What are the maintenance requirements for the Mercedes SL suspension system?
What are the maintenance requirements for the Mercedes SL suspension system?
The suspension system of the 2012-Present Mercedes SL requires regular inspections every 12,000 miles or annually. Check for worn bushings, leaking shocks, and damaged springs. Lubricate suspension components as needed and ensure proper wheel alignment. Replace shocks and struts every 50,000-70,000 miles, depending on driving conditions. Always follow the manufacturer’s maintenance schedule for optimal performance.
Q3 How do I replace the suspension components on a Mercedes SL?
How do I replace the suspension components on a Mercedes SL?
To replace suspension components on a 2012-Present Mercedes SL, first, lift the vehicle and secure it on jack stands. Remove the wheels and disconnect the sway bar links. Unbolt the shock absorbers or struts and carefully lower them. Install the new components, ensuring proper torque specifications. Reassemble the sway bar links and wheels, then perform a wheel alignment to ensure proper handling.
Q4 What should I do if my Mercedes SL suspension feels unstable?
What should I do if my Mercedes SL suspension feels unstable?
If your Mercedes SL suspension feels unstable, inspect for worn or damaged components like bushings, shocks, or springs. Check for uneven tire wear, which may indicate alignment issues. Test for leaks in the shock absorbers. If the issue persists, consult a professional technician to diagnose and repair the suspension system, as improper handling can compromise safety.
Q5 How can I optimize the performance of my Mercedes SL suspension?
How can I optimize the performance of my Mercedes SL suspension?
To optimize your Mercedes SL suspension, consider upgrading to high-performance shocks, springs, or coilovers. Adjust the suspension settings for your driving style—softer for comfort or stiffer for sportier handling. Regularly check and maintain tire pressure and alignment. For track use, consider aftermarket sway bars and strut braces to improve cornering stability and reduce body roll.
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 SL Service Manual
Coming SoonDetailed repair and maintenance guide for the 2012-Present Mercedes SL, including suspension system procedures and specifications.
Suspension Technical Bulletin
Coming SoonTechnical service bulletin addressing common suspension issues and updates for the 2012-Present Mercedes SL.
Mercedes SL Parts Catalog
Coming SoonComprehensive catalog of OEM and aftermarket suspension parts for the 2012-Present Mercedes SL.
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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.
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