Mercedes-Benz Mercedes CLA 2019-present Drivetrain Specifications
Mercedes-Benz Mercedes CLA 2019-present

Mercedes-Benz Mercedes CLA 2019-present Drivetrain Specifications

Explore the detailed drivetrain specifications for the 2019-Present Mercedes CLA. Learn about engine configurations, transmission types, and drivetrain layouts. This guide is essential for maintenance, repairs, and performance upgrades.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the drivetrain of the 2019-Present Mercedes-Benz CLA. It is designed to help users understand the key components, performance metrics, and features of the drivetrain system. Use the search and navigation instructions to quickly find relevant information or explore the sections for a comprehensive understanding of the drivetrain.

How to Use

Use the search functionality by entering keywords related to the drivetrain, such as 'transmission', 'engine', or 'AWD'. The search will highlight relevant sections and subsections for quick access.

Navigate through the document by scrolling through the sections or using the table of contents. Each section is organized into subsections with detailed technical points for easy reference.

Key Specifications

Engine Power

161-302 hp

Transmission

7G-DCT / 8G-DCT

0-60 mph

6.3 seconds

Fuel Efficiency

28/38 mpg

Drivetrain

FWD / AWD

Available Specifications

Engine Specifications

This section covers the engine options available for the 2019-Present Mercedes-Benz CLA, including displacement, power output, and fuel efficiency. It also highlights the advanced technologies integrated into the engines for optimal performance.

Engine Options
  • 2.0L inline-4 turbocharged gasoline engine
  • 1.3L inline-4 turbocharged gasoline engine (for CLA 200)
  • 2.0L inline-4 turbocharged diesel engine (optional in select markets)
  • Power output ranges from 161 hp to 302 hp
  • Torque ranges from 184 lb-ft to 295 lb-ft
  • Direct injection and variable valve timing for improved efficiency
Performance Metrics
  • 0-60 mph acceleration in 6.3 seconds (CLA 250)
  • Top speed electronically limited to 130 mph (CLA 250)
  • Fuel efficiency: up to 28 mpg city / 38 mpg highway
  • Start-stop technology for reduced emissions
  • ECO mode for optimized fuel consumption
  • Optional AMG® performance upgrades for higher output

Transmission System

This section details the transmission options and features available in the 2019-Present Mercedes-Benz CLA. It includes information on gear ratios, shift modes, and advanced transmission technologies.

Transmission Options
  • 7-speed dual-clutch automatic transmission (7G-DCT)
  • 8-speed dual-clutch automatic transmission (8G-DCT) for AMG® models
  • Paddle shifters for manual gear control
  • Smooth and responsive gear shifts
  • Adaptive shift logic for dynamic driving conditions
  • Optional AMG® SPEEDSHIFT for faster gear changes
Transmission Features
  • Multiple driving modes: Eco, Comfort, Sport, and Individual
  • Launch control for optimized acceleration
  • Downshift rev matching for smoother deceleration
  • Torque converter lock-up for improved efficiency
  • Integrated transmission cooler for high-performance driving
  • Optional all-wheel drive (4MATIC®) system

Drivetrain Configuration

This section explains the drivetrain configurations available for the 2019-Present Mercedes-Benz CLA, including front-wheel drive and all-wheel drive options. It also covers the benefits of each configuration and their impact on performance.

Front-Wheel Drive (FWD)
  • Standard configuration for CLA 200 and CLA 250
  • Improved fuel efficiency compared to AWD
  • Lighter weight for better handling
  • Ideal for urban and highway driving
  • Reduced mechanical complexity
  • Lower maintenance costs
All-Wheel Drive (4MATIC®)
  • Optional configuration for CLA 250 and standard for AMG® models
  • Enhanced traction and stability in all conditions
  • Torque distribution between front and rear axles
  • Improved performance in wet or snowy conditions
  • Dynamic torque vectoring for better cornering
  • Integrated with ESP® for safety

Component Specifications

Overview

Type
Front-engine, front-wheel drive / all-wheel drive
Configuration
Transverse engine layout
Platform
MFA2 (Modular Front Architecture)
Material
High-strength steel and aluminum
Location
Front axle

Dimensions

Axle Length
1,480 mm (58.3 in)
Drive Shaft Diameter
30 mm (1.18 in)
Differential Weight
45 kg (99.2 lbs)
Transmission Length
650 mm (25.6 in)
Transmission Width
400 mm (15.7 in)
Transmission Height
300 mm (11.8 in)
Torque Converter Diameter
240 mm (9.45 in)

Materials

Drive Shaft
High-strength forged steel
Differential Housing
Aluminum alloy
Transmission Case
Magnesium alloy
Gears
Case-hardened steel
Clutch Plates
Composite friction material

Features

Transmission
  • 7-speed dual-clutch automatic
  • Shift-by-wire technology
  • Adaptive shift programs
  • Manual shift mode
All-Wheel Drive
  • 4MATIC system
  • Torque distribution up to 50:50
  • Electronically controlled multi-plate clutch
  • Dynamic Select driving modes
Efficiency
  • Start-stop system
  • Eco mode
  • Reduced friction components
  • Optimized gear ratios
Performance
  • Quick shift response
  • Launch control
  • Sport mode
  • Dynamic torque distribution

Safety Features

Stability Control
  • Electronic Stability Program (ESP)
  • Traction control system (TCS)
  • Anti-lock braking system (ABS)
Protection
  • Reinforced drive shaft tunnels
  • Impact-resistant differential housing
  • Protected fuel lines

Comfort Features

Noise Reduction
  • Acoustic damping materials
  • Precision-engineered gear meshing
  • Vibration dampers
Smoothness
  • Adaptive shift logic
  • Torque converter lock-up clutch
  • Low-friction bearings

Accessories

Upgrades
  • Performance differential
  • Sport transmission tune
  • All-wheel drive retrofit
Maintenance Tools
  • Transmission fluid pump
  • Differential oil filler
  • Drive shaft alignment tool
Diagnostics
  • OBD-II scanner
  • Transmission control module
  • All-wheel drive system tester

Maintenance

Service interval
10,000 miles or 12 months
Service Items
  • Transmission fluid change
  • Differential oil replacement
  • Drive shaft inspection
  • Clutch plate check
  • All-wheel drive system calibration
Maintenance Notes
Use only approved Mercedes-Benz fluids and components

Warranty

Basic
Miles: 50,000
Years: 4
Coverage: Parts and labor
Powertrain
Miles: 100,000
Years: 7
Coverage: Major drivetrain components
Corrosion
Miles: Unlimited
Years: 12
Coverage: Perforation only
Roadside Assistance
Miles: Unlimited
Years: 4
Coverage: 24/7 emergency services

Production Details

Manufacturer
Mercedes-Benz AG
Manufacturing Process
  • Precision CNC machining
  • Automated assembly
  • Robotic welding
Quality Control
Testing: Durability testing, Performance validation, Environmental stress testing
Standards: ISO 9001
Sustainability Practices
  • Recycled materials
  • Energy-efficient manufacturing
  • Waste reduction programs
Production Metrics
Units Per Day: 1,200
Defect Rate: 0.01%
Energy Consumption: 15 kWh per unit

Service Information for drivetrain Service

Maintenance and service requirements specific to this component

10,000
12
  • Inspect drive shafts
  • Check transmission fluid level
  • Inspect differential for leaks
  • Verify all-wheel drive system functionality

Use only manufacturer-approved fluids

50,000
60
  • Replace transmission fluid
  • Replace differential oil
  • Inspect clutch plates
  • Check torque converter operation

Requires specialized diagnostic equipment

100,000
120
  • Overhaul transmission
  • Replace drive shaft boots
  • Inspect all-wheel drive system
  • Perform drivetrain alignment

Major service requires dealership expertise

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What are the drivetrain specifications for the 2019-Present Mercedes CLA?

The 2019-Present Mercedes CLA features a front-wheel-drive (FWD) system as standard, with an optional 4MATIC all-wheel-drive (AWD) system. The drivetrain is paired with a 7-speed dual-clutch automatic transmission (DCT). Engine options include a 2.0L turbocharged inline-4 producing 221 hp and 258 lb-ft of torque. The 4MATIC system distributes torque variably between the front and rear axles for improved traction and handling.

Q2

What maintenance is required for the Mercedes CLA drivetrain?

Regular maintenance for the Mercedes CLA drivetrain includes checking and replacing transmission fluid every 40,000-60,000 miles, inspecting the driveshaft and axles for wear, and ensuring the 4MATIC system's transfer case fluid is changed every 50,000 miles. Additionally, tire rotation and alignment should be performed every 10,000 miles to ensure even wear and optimal drivetrain performance.

Q3

How do I replace the drivetrain components on a Mercedes CLA?

Replacing drivetrain components on a Mercedes CLA requires specialized tools and knowledge. For transmission replacement, disconnect the battery, remove the underbody panels, and detach the driveshaft and mounting bolts. For the 4MATIC system, drain the transfer case fluid, remove the driveshaft, and replace the transfer case. Always refer to the service manual and use OEM parts for compatibility and performance.

Q4

What should I do if my Mercedes CLA drivetrain is malfunctioning?

If your Mercedes CLA drivetrain is malfunctioning, start by checking for error codes using a diagnostic scanner. Common issues include transmission slipping, unusual noises, or AWD system warnings. Inspect fluid levels, look for leaks, and ensure the driveshaft and axles are intact. If the issue persists, consult a certified Mercedes technician for a thorough diagnosis and repair.

Q5

How can I optimize the performance of my Mercedes CLA drivetrain?

To optimize your Mercedes CLA drivetrain, use high-quality synthetic transmission fluid and ensure regular maintenance. Upgrade to performance tires for better traction and handling. For 4MATIC models, consider a performance tune to enhance torque distribution. Avoid aggressive driving to reduce wear on the transmission and drivetrain components, ensuring longevity and peak performance.

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 Service Manual

Coming Soon

Comprehensive guide covering drivetrain maintenance, repair procedures, and technical specifications for the 2019-Present Mercedes CLA.

Technical Service Bulletin: Drivetrain Updates

Coming Soon

Latest updates and fixes for the Mercedes CLA drivetrain, including software updates and component recalls.

Mercedes CLA Parts Catalog

Coming Soon

Detailed catalog of OEM drivetrain parts and accessories for the 2019-Present Mercedes CLA, including part numbers and compatibility information.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

15+ Years
Experience
500+ Guides
Guides
50+ Makes
Vehicles
1000+ Solutions
Solutions

Diagnostic

Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.

Repair

Expert in both traditional mechanical repairs and modern vehicle systems.

Additional Expertise

Documentation

Created over 500 detailed repair guides and technical documents.

Training

Conducted technical training sessions and contributed to repair databases.

Certifications & Research

Certifications

  • ASE Master Technician Certification
  • Advanced Diagnostic Specialist
  • Hybrid/Electric Vehicle Systems
  • Performance Tuning Expert

Research & Community

Actively researches emerging technologies and contributes to automotive forums.

Legal Disclaimer

Important information about using this content

Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.

General Information
The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.
Warranty & Liability

The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.

We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.

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.
  • Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
  • If you're unsure about any procedure, consult a qualified professional mechanic.
Intellectual Property
All content, including text, images, and specifications, is protected by copyright and other intellectual property laws. Any unauthorized use or reproduction is prohibited.

© 2025 Mercedes-Benz Specs. All rights reserved.