Mercedes-Benz Mercedes GLE 2019-present 9G-TRONIC Transmission Specifications
This document provides a detailed overview of the 9G-Tronic transmission specifications for the 2019-Present Mercedes GLE. It includes technical details such as gear ratios, torque capacity, and shift logic, along with insights into its design and functionality. The 9G-Tronic transmission is a key component in enhancing the driving experience, offering smooth shifts, improved fuel efficiency, and robust performance. This resource is invaluable for automotive enthusiasts, technicians, and owners seeking to understand the transmission's capabilities, maintenance requirements, and compatibility with other models. Whether you're diagnosing issues, performing upgrades, or simply exploring the engineering behind this advanced transmission, this guide serves as a comprehensive reference.
Overview Specifications
This document provides detailed specifications and technical information about the 9G-TRONIC transmission used in the 2019-Present Mercedes GLE. It is designed to help users understand the features, performance, and maintenance of this advanced transmission system. Use the search and navigation instructions to quickly find relevant information.
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Key Specifications
Gear Count
9-speed
Max Torque Capacity
1000 Nm
Weight
86 kg
Shift Speed
100 ms
Fuel Efficiency Improvement
Up to 7%
Available Specifications
Transmission Design
This section covers the design and engineering of the 9G-TRONIC transmission, including its architecture, materials, and key components. Learn about the innovations that make this transmission efficient and reliable.
Transmission Design
This section covers the design and engineering of the 9G-TRONIC transmission, including its architecture, materials, and key components. Learn about the innovations that make this transmission efficient and reliable.
Architecture
- 9-speed automatic transmission
- Compact and lightweight design
- Torque converter with lock-up clutch
- Integrated start-stop functionality
- Optimized gear ratios for fuel efficiency
- Seamless integration with Mercedes' 4MATIC all-wheel drive system
Materials
- High-strength aluminum housing
- Durable steel gears and shafts
- Advanced friction materials for clutches
- Corrosion-resistant coatings
- Lightweight composite components
Performance Features
Explore the performance capabilities of the 9G-TRONIC transmission, including its responsiveness, efficiency, and adaptability to different driving conditions.
Performance Features
Explore the performance capabilities of the 9G-TRONIC transmission, including its responsiveness, efficiency, and adaptability to different driving conditions.
Shift Dynamics
- Ultra-fast gear shifts for smooth acceleration
- Adaptive shift logic for personalized driving experience
- Manual shift mode with paddle shifters
- Sport mode for enhanced performance
- Eco mode for improved fuel economy
Efficiency
- Reduced internal friction for lower energy loss
- Optimized gear ratios for highway cruising
- Start-stop system for reduced idling
- Low-viscosity transmission fluid for better lubrication
- Energy recovery during deceleration
Maintenance and Durability
Learn about the maintenance requirements and durability features of the 9G-TRONIC transmission, ensuring long-term reliability and performance.
Maintenance and Durability
Learn about the maintenance requirements and durability features of the 9G-TRONIC transmission, ensuring long-term reliability and performance.
Maintenance
- Sealed transmission unit for reduced maintenance
- Lifetime transmission fluid under normal conditions
- Regular software updates for optimal performance
- Diagnostic system for early fault detection
- Service intervals aligned with Mercedes-Benz recommendations
Durability
- Rigorous testing under extreme conditions
- High-temperature resistance for heavy loads
- Robust construction for off-road use
- Long service life with minimal wear
- Warranty coverage for peace of mind
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Transmission Specifications
Overview
- Type
- 9-speed automatic transmission
- Configuration
- Longitudinal
- Platform
- Mercedes-Benz MRA platform
- Material
- Aluminum alloy casing
- Location
- Rear-wheel drive or all-wheel drive configuration
Dimensions
- Length
- 28.5 inches (724 mm)
- Width
- 18.9 inches (480 mm)
- Height
- 14.2 inches (360 mm)
- Weight
- 187.4 lbs (85 kg)
- input Shaft Diameter
- 1.2 inches (30 mm)
- Output Shaft Diameter
- 1.5 inches (38 mm)
- Fluid Capacity
- 7.4 quarts (7 liters)
Materials
- Casing
- Aluminum alloy
- Gears
- High-strength steel
- Clutch Packs
- Carbon-fiber reinforced friction materials
- Seals
- Synthetic rubber
- Sensors
- Stainless steel and plastic composites
Features
- Shifting
-
- Adaptive shift programming
- Direct manual mode via paddle shifters
- Smooth gear transitions
- Quick downshifts for overtaking
- Efficiency
-
- Wide gear ratio spread (9.15:1)
- Reduced internal friction
- Optimized torque converter lock-up
- Eco start/stop functionality
- Performance
-
- Torque capacity up to 737 lb-ft (1000 Nm)
- Dynamic gear selection
- Sport and manual modes
- Launch control compatibility
- integration
-
- Seamless integration with 4MATIC all-wheel drive
- Compatible with hybrid powertrains
- Integrated transmission control unit
- CAN bus communication
Safety Features
- Fail Safe
-
- Emergency limp-home mode
- Overheat protection
- Fluid pressure monitoring
- Driver Assistance
-
- Hill-start assist
- Downhill speed regulation
- Adaptive cruise control compatibility
Comfort Features
- Noise Reduction
-
- Acoustic damping materials
- Precision-engineered gear meshing
- Low-vibration torque converter
- Driving Modes
-
- Comfort mode for smooth shifts
- Sport mode for aggressive response
- Eco mode for fuel efficiency
- Adaptive Features
-
- Learning driver behavior
- Adaptive shift points based on terrain
- Predictive gear selection
Accessories
- Upgrades
-
- Performance transmission fluid
- Reinforced transmission mounts
- Custom paddle shifters
- Diagnostics
-
- OBD-II compatible scanner
- Transmission fluid tester
- Temperature monitoring kit
- Maintenance
-
- Transmission fluid change kit
- Filter replacement kit
- Seal and gasket set
Maintenance
- Service interval
- Every 40,000 miles or 48 months
- Service Items
-
- Transmission fluid and filter replacement
- Seal and gasket inspection
- Sensor calibration
- Software updates
- Torque converter check
- Maintenance Notes
- Use only Mercedes-Benz-approved transmission fluid for optimal performance.
Warranty
- Basic
- Miles: 50,000 milesYears: 4 yearsCoverage: Parts and labor for defects
- Powertrain
- Miles: 100,000 milesYears: 7 yearsCoverage: Transmission components
- Corrosion
- Miles: UnlimitedYears: 4 yearsCoverage: Rust perforation
- Extended
- Miles: Up to 150,000 milesYears: Up to 10 yearsCoverage: Optional extended coverage
Production Details
- Manufacturer
- Mercedes-Benz AG
- Manufacturing Process
-
- Precision CNC machining
- Automated assembly line
- Laser welding for casing
- Robotic quality inspection
- Quality Control
- Testing: Durability testing under extreme conditions, Noise and vibration analysis, Fluid pressure and flow testingCertifications: ISO 9001, ISO 14001, ISO 45001
- Sustainability
-
- Recyclable materials used in construction
- Energy-efficient manufacturing processes
- Reduced waste through precision engineering
- Production Metrics
- Annual Output: Approximately 500,000 unitsDefect Rate: Less than 0.1%Lead Time: 4-6 weeks
Service Information for 9g tronic transmission Service
Maintenance and service requirements specific to this component
- Transmission fluid and filter replacement
- Seal and gasket inspection
- Sensor calibration
- Software update
- Torque converter check
Use only Mercedes-Benz-approved transmission fluid.
- Complete transmission fluid flush
- Detailed inspection of clutch packs
- Replacement of worn seals and gaskets
- Performance testing
- Diagnostic scan for error codes
Requires specialized diagnostic tools.
- Transmission overhaul if necessary
- Replacement of internal components
- Comprehensive performance testing
- Re-calibration of all sensors
- Final quality inspection
Major service may require transmission removal.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the 9G-Tronic transmission compatible with other Mercedes models?
Is the 9G-Tronic transmission compatible with other Mercedes models?
The 9G-Tronic transmission is designed specifically for the 2019-Present Mercedes GLE, but it is also compatible with several other Mercedes-Benz models, including the E-Class, S-Class, and GLS. It supports both rear-wheel and all-wheel drive configurations. Always verify compatibility with your vehicle’s VIN and consult a certified technician for confirmation.
Q2 What are the maintenance requirements for the 9G-Tronic transmission?
What are the maintenance requirements for the 9G-Tronic transmission?
The 9G-Tronic transmission requires regular maintenance to ensure optimal performance. Mercedes-Benz recommends a transmission fluid and filter change every 60,000 to 100,000 miles, depending on driving conditions. Inspect seals and gaskets for leaks, and ensure software updates are applied during routine service visits to maintain smooth operation and longevity.
Q3 How is the 9G-Tronic transmission installed or replaced?
How is the 9G-Tronic transmission installed or replaced?
Replacing the 9G-Tronic transmission involves several steps. First, disconnect the battery and remove the transmission pan. Detach the driveline, exhaust system, and transmission mounts. Unbolt the transmission and carefully lower it. Installation requires reversing the process, ensuring proper alignment, and refilling with the specified transmission fluid. Always consult a professional technician for this complex procedure.
Q4 What are common issues with the 9G-Tronic transmission and how can they be resolved?
What are common issues with the 9G-Tronic transmission and how can they be resolved?
Common issues include rough shifting, delayed engagement, and transmission warning lights. Start by checking the transmission fluid level and condition. Inspect for leaks or damaged sensors. Resetting the transmission control module or updating its software can often resolve electronic glitches. If problems persist, consult a certified technician for a thorough diagnosis.
Q5 How can I optimize the performance of the 9G-Tronic transmission?
How can I optimize the performance of the 9G-Tronic transmission?
To optimize performance, ensure regular maintenance, including fluid changes and software updates. Use the recommended transmission fluid and avoid aggressive driving habits. Enabling adaptive driving modes can enhance shift patterns for better efficiency. Additionally, ensure the vehicle’s engine and drivetrain components are in good condition to reduce strain on the transmission.
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-Benz 9G-Tronic Service Manual
Coming SoonThis manual provides detailed instructions for servicing the 9G-Tronic transmission, including fluid changes, troubleshooting, and repair procedures.
9G-Tronic Technical Service Bulletin
Coming SoonThis bulletin outlines common issues, updates, and fixes for the 9G-Tronic transmission, as identified by Mercedes-Benz technicians.
Mercedes-Benz Transmission Parts Catalog
Coming SoonThis catalog lists all available parts and accessories for the 9G-Tronic transmission, 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.
- 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.
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