Mercedes-Benz Mercedes C-Class 2021-present Drivetrain Specifications
Explore the comprehensive drivetrain specifications for the 2021-Present Mercedes C-Class. Learn about engine configurations, transmission types, drive systems, and performance metrics to better understand your vehicle or assist in maintenance and repairs.
Overview Specifications
This document provides a detailed overview of the drivetrain specifications for the 2021-Present Mercedes-Benz C-Class. It includes information on engine configurations, transmission systems, drivetrain types, and performance metrics. Use this guide to understand the technical aspects of the C-Class drivetrain, whether for research, maintenance, or comparison purposes. The document is structured into major sections, each focusing on a specific aspect of the drivetrain, with subsections breaking down the details further.
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Key Specifications
Engine Displacement
2.0L - 3.0L
Horsepower
255 - 385 hp
Torque
295 - 384 lb-ft
Transmission
9-speed automatic
Drivetrain
RWD / 4MATIC
Available Specifications
Engine Configurations
This section details the different engine options available for the 2021-Present Mercedes-Benz C-Class. It covers the technical specifications of each engine, including displacement, horsepower, torque, and fuel efficiency.
Engine Configurations
This section details the different engine options available for the 2021-Present Mercedes-Benz C-Class. It covers the technical specifications of each engine, including displacement, horsepower, torque, and fuel efficiency.
C 300 Engine
- 2.0L inline-4 turbocharged engine
- 255 horsepower @ 5,800-6,100 rpm
- 295 lb-ft of torque @ 2,000-3,200 rpm
- Fuel efficiency: 25 mpg city / 35 mpg highway
- 9G-TRONIC 9-speed automatic transmission
- EQ Boost starter-alternator for additional power
C 43 AMG Engine
- 3.0L V6 biturbo engine
- 385 horsepower @ 6,100 rpm
- 384 lb-ft of torque @ 2,500-5,000 rpm
- Fuel efficiency: 18 mpg city / 27 mpg highway
- AMG SPEEDSHIFT TCT 9-speed automatic transmission
- AMG Performance 4MATIC all-wheel drive
Transmission Systems
This section focuses on the transmission systems used in the 2021-Present Mercedes-Benz C-Class. It provides details on the types of transmissions available, their features, and how they enhance the driving experience.
Transmission Systems
This section focuses on the transmission systems used in the 2021-Present Mercedes-Benz C-Class. It provides details on the types of transmissions available, their features, and how they enhance the driving experience.
9G-TRONIC Transmission
- 9-speed automatic transmission
- Smooth and efficient gear shifts
- Adaptive shift logic for optimized performance
- Manual mode for enhanced driver control
- Integrated start-stop function
- Compatible with both rear-wheel and all-wheel drive
AMG SPEEDSHIFT TCT Transmission
- 9-speed automatic transmission
- Enhanced shift speed and responsiveness
- Multiple driving modes including Comfort, Sport, and Sport+
- Race Start function for maximum acceleration
- AMG-specific tuning for performance driving
- Optimized for AMG Performance 4MATIC system
Drivetrain Types
This section explores the different drivetrain configurations available for the 2021-Present Mercedes-Benz C-Class. It includes details on rear-wheel drive and all-wheel drive systems, as well as their impact on performance and handling.
Drivetrain Types
This section explores the different drivetrain configurations available for the 2021-Present Mercedes-Benz C-Class. It includes details on rear-wheel drive and all-wheel drive systems, as well as their impact on performance and handling.
Rear-Wheel Drive (RWD)
- Standard drivetrain for C 300 models
- Enhanced handling and balance
- Reduced weight for improved fuel efficiency
- Ideal for everyday driving conditions
- Available with 9G-TRONIC transmission
- Suitable for moderate climates
All-Wheel Drive (4MATIC)
- Standard drivetrain for C 43 AMG models
- Improved traction and stability in all conditions
- Dynamic torque distribution for optimal grip
- Enhanced performance in wet or snowy conditions
- Available with AMG SPEEDSHIFT TCT transmission
- Suitable for varied and challenging terrains
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Component Specifications
Overview
- Type
- Front-engine, rear-wheel drive (RWD) / All-wheel drive (AWD)
- Configuration
- Longitudinal engine placement
- Platform
- MRA (Modular Rear Architecture)
- Material
- High-strength steel and aluminum
- Location
- Integrated with chassis
Dimensions
- Driveshaft Length
- 1.5 m (59.06 in)
- Transmission Length
- 0.8 m (31.5 in)
- Differential Width
- 0.6 m (23.62 in)
- Axle Track Width
- 1.6 m (62.99 in)
- Ground Clearance
- 14 cm (5.51 in)
- Propeller Shaft Diameter
- 8 cm (3.15 in)
- Torque Tube Length
- 1.2 m (47.24 in)
Materials
- Driveshaft
- High-strength steel with carbon fiber reinforcement
- Transmission Housing
- Aluminum alloy
- Differential Case
- Magnesium alloy
- Axles
- Forged steel with anti-corrosion coating
- Mounts
- Rubber and polyurethane composite
Features
- Transmission
-
- 9-speed automatic transmission (9G-TRONIC)
- Adaptive shift logic
- Manual shift mode with paddle shifters
- Eco start/stop function
- Differential
-
- Electronic limited-slip differential (optional)
- Torque vectoring capability
- Integrated cooling system
- All-Wheel Drive
-
- 4MATIC system with variable torque distribution
- Fully automatic engagement
- Off-road mode capability
- Performance
-
- Dynamic Select driving modes
- Launch control system
- Sport+ mode for enhanced responsiveness
- Efficiency
-
- Low-friction bearings
- Optimized gear ratios
- Lightweight construction
Safety Features
- Stability
-
- Electronic Stability Program (ESP)
- Traction control system (TCS)
- Braking
-
- Brake-based torque vectoring
- Hill start assist
- Monitoring
-
- Drivetrain temperature monitoring
- Real-time diagnostics
Comfort Features
- Noise Reduction
-
- Acoustic damping materials
- Low-vibration mounts
- Smoothness
-
- Adaptive shift programming
- Torque converter with lock-up clutch
- Climate
-
- Heated transmission fluid system
- Cold weather performance optimization
- Driving Modes
-
- Comfort mode for smooth shifts
- Eco mode for fuel efficiency
Accessories
- Performance
-
- AMG performance drivetrain components
- Sport exhaust system
- Upgraded differential
- Protection
-
- Drivetrain underbody shield
- Corrosion protection coating
- Heat-resistant insulation
- Maintenance
-
- Diagnostic tools
- Fluid change kits
- Mount replacement kits
Maintenance
- Service interval
- 10,000 miles or 12 months
- Service Items
-
- Transmission fluid check
- Differential oil inspection
- Driveshaft lubrication
- Mount condition assessment
- Software updates
- Maintenance Notes
- Use only Mercedes-Benz approved fluids and parts
Warranty
- Basic
- Miles: 50,000Years: 4Coverage: Drivetrain components
- Powertrain
- Miles: 100,000Years: 7Coverage: Transmission and differential
- Corrosion
- Miles: UnlimitedYears: 10Coverage: Drivetrain corrosion protection
- Roadside Assistance
- Miles: UnlimitedYears: 4Coverage: 24/7 drivetrain-related assistance
Production Details
- Manufacturer
- Mercedes-Benz AG
- Manufacturing Process
-
- Precision CNC machining
- Robotic assembly
- Laser alignment
- Quality Control
- Testing: Durability testing, Thermal stress testing, Vibration analysisStandards: ISO 9001 certification, Mercedes-Benz internal quality standards
- Sustainability
-
- Recycled materials in components
- Energy-efficient manufacturing
- Low-emission production processes
- Production Metrics
- Units Per Day: 500Defect Rate: 0.01%Energy Usage: 15 kWh per unit
Service Information for drivetrain Service
Maintenance and service requirements specific to this component
- Inspect transmission fluid level
- Check differential oil condition
- Lubricate driveshaft joints
- Inspect mounts and bushings
- Update drivetrain control software
Use only Mercedes-Benz approved fluids
- Replace transmission fluid
- Change differential oil
- Inspect propeller shaft alignment
- Check torque tube condition
- Test all-wheel drive system
Requires specialized diagnostic equipment
- Full drivetrain inspection
- Replace all seals and gaskets
- Check and adjust gear ratios
- Test electronic differential functions
- Perform vibration analysis
Recommended to perform at authorized service center
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the drivetrain specifications for the 2021-Present Mercedes C-Class?
What are the drivetrain specifications for the 2021-Present Mercedes C-Class?
The 2021-Present Mercedes C-Class offers multiple drivetrain configurations, including rear-wheel drive (RWD) and 4MATIC all-wheel drive (AWD). The engines range from a 2.0L turbocharged inline-4 producing 255 hp to a 3.0L inline-6 hybrid with up to 429 hp. The 9-speed automatic transmission is standard across all models. Compatibility varies by trim and region, so consult your owner's manual or dealer for specific details.
Q2 What maintenance is required for the Mercedes C-Class drivetrain?
What maintenance is required for the Mercedes C-Class drivetrain?
Regular maintenance for the Mercedes C-Class drivetrain includes oil changes every 10,000 miles or annually, transmission fluid checks every 40,000 miles, and differential fluid replacement every 60,000 miles. Inspect the drivetrain components, such as the driveshaft and axles, during routine service. Adhering to the manufacturer's maintenance schedule ensures optimal performance and longevity.
Q3 How do I replace the drivetrain components on a Mercedes C-Class?
How do I replace the drivetrain components on a Mercedes C-Class?
Replacing drivetrain components requires specialized tools and expertise. For transmission replacement, disconnect the battery, remove the exhaust and driveshaft, and unbolt the transmission. For AWD models, additional steps involve the transfer case and front differential. Always refer to the service manual and consider professional assistance to ensure proper installation and alignment.
Q4 What should I do if my Mercedes C-Class drivetrain is malfunctioning?
What should I do if my Mercedes C-Class drivetrain is malfunctioning?
If your drivetrain malfunctions, check for warning lights on the dashboard. Common issues include transmission slipping, unusual noises, or vibration. Inspect fluid levels and quality, and scan for error codes using a diagnostic tool. If problems persist, consult a certified Mercedes technician for a thorough inspection and repair.
Q5 How can I optimize the performance of my Mercedes C-Class drivetrain?
How can I optimize the performance of my Mercedes C-Class drivetrain?
To optimize drivetrain performance, use high-quality synthetic fluids, ensure proper tire alignment, and avoid aggressive driving. Regularly update the vehicle's software for improved transmission shifting and efficiency. For AWD models, ensure the system is calibrated correctly. Performance upgrades, such as a tune or aftermarket components, should be installed by professionals to maintain reliability.
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 C-Class Service Manual
Coming SoonComprehensive guide covering drivetrain maintenance, repair procedures, and technical specifications for the 2021-Present C-Class.
Technical Service Bulletin: Drivetrain Updates
Coming SoonLatest updates and fixes for drivetrain-related issues in the 2021-Present Mercedes C-Class.
Mercedes C-Class Parts Catalog
Coming SoonDetailed catalog of OEM drivetrain components and accessories for the 2021-Present C-Class.
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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.