Mercedes-Benz Mercedes Sprinter 2018-present

Mercedes-Benz Mercedes Sprinter 2018-present 7G-TRONIC Transmission Specifications

This document provides detailed technical specifications for the 7G-Tronic transmission used in Mercedes Sprinter vehicles from 2018 to present. It covers key performance metrics, dimensions, fluid capacities, and maintenance intervals, essential for technicians, engineers, and enthusiasts. The 7G-Tronic is a 7-speed automatic transmission known for its smooth shifting, fuel efficiency, and durability. Specifications include gear ratios, torque converter details, fluid type recommendations, and service protocols. This information is invaluable for diagnosing issues, performing routine maintenance, and understanding the transmission's operational limits. Whether you're a professional mechanic or a DIY enthusiast, this guide serves as a comprehensive reference for all aspects of the 7G-Tronic transmission, ensuring optimal performance and longevity of your Mercedes Sprinter.

Updated Jan 24, 2025

Overview Specifications

This document provides comprehensive technical specifications and operational details for the 7G-TRONIC transmission system used in Mercedes-Benz Sprinter vehicles from 2018 to present. It includes detailed information about transmission features, maintenance guidelines, and performance characteristics. The document is organized into sections for easy navigation, with quick reference tables for key specifications. Use the search and navigation instructions to efficiently find the information you need.

How to Use

To search for specific terms or topics, use the search bar at the top of the document. Enter keywords related to the 7G-TRONIC transmission, such as 'gear ratios' or 'fluid type', to quickly locate relevant information.

Navigate through the document using the table of contents. Each section is clearly labeled and contains subsections with detailed points. Click on any section title to jump directly to that part of the document.

Key Specifications

▲

Transmission Type

7-speed automatic

■

Maximum Torque

700 Nm

●

Fluid Capacity

7.5 liters

◆

Fluid Change Interval

60,000 miles

★

Gear Ratios

4.38:1 to 0.73:1

Available Specifications

Transmission Features

This section covers the key features of the 7G-TRONIC transmission, including its design, technology, and benefits. Learn about the advanced engineering that makes this transmission system efficient and reliable.

Design and Technology

7-speed automatic transmission
Torque converter with lock-up clutch
Adaptive shift strategy
Compact and lightweight design
Enhanced fuel efficiency
Smooth and precise gear shifts

Benefits

Improved driving comfort
Reduced fuel consumption
Lower emissions
Enhanced performance
Increased durability
Optimal power delivery

Performance Characteristics

This section provides detailed information on the performance aspects of the 7G-TRONIC transmission, including gear ratios, torque handling, and acceleration.

Gear Ratios

1st gear: 4.38:1
2nd gear: 2.86:1
3rd gear: 1.92:1
4th gear: 1.37:1
5th gear: 1.00:1
6th gear: 0.82:1
7th gear: 0.73:1
Reverse gear: 3.42:1

Torque Handling

Maximum torque capacity: 700 Nm
Efficient torque distribution
Smooth torque transfer
Adaptive torque management
Optimal load handling
Enhanced towing capability

Maintenance Guidelines

This section outlines the maintenance requirements for the 7G-TRONIC transmission, including fluid specifications, service intervals, and common troubleshooting tips.

Fluid Specifications

Transmission fluid type: ATF 134 FE
Fluid capacity: 7.5 liters
Fluid change interval: 60,000 miles
Use of genuine Mercedes-Benz fluid
Proper fluid level check procedure
Fluid temperature monitoring

Service Intervals

Regular inspection every 10,000 miles
Fluid and filter change every 60,000 miles
Seal and gasket inspection
Software updates as needed
Professional diagnostics recommended
Adherence to manufacturer guidelines

Search Specifications

Search by specification name, value, or description

Transmission Specifications

Overview

Type: 7-speed automatic transmission

Configuration: Longitudinal

Platform: Mercedes-Benz Sprinter

Material: Aluminum alloy casing

Location: Rear-wheel drive configuration

Dimensions

Length: 28.3 in (720 mm)

Width: 18.1 in (460 mm)

Height: 15.7 in (400 mm)

Weight: 187 lbs (85 kg)

input Shaft Length: 12.6 in (320 mm)

Output Shaft Length: 14.2 in (360 mm)

Fluid Capacity: 7.4 quarts (7 liters)

Materials

Housing: Aluminum alloy

Gears: Case-hardened steel

Clutch Packs: Composite friction materials

Valve Body: High-strength aluminum

Seals: Viton rubber compounds

Features

Shift Technology

Direct Select shift lever
Paddle shifters (optional)
Adaptive shift strategy
Manual shift mode

Efficiency Features

Start-stop function
Torque converter lock-up clutch
Eco mode programming
Coasting function

Control Systems

Electronic Transmission Control
Integrated CAN bus system
Adaptive learning software
Fail-safe limp-home mode

Performance Features

Wide gear ratio spread (7.03:1)
Fast shift times (under 100 ms)
Multiple shift programs
Thermal management system

integration Features

Integrated oil cooler
Compatible with 4MATIC all-wheel drive
Integrated transmission control module
Dual-mass flywheel integration

Safety Features

Protective Systems

Overheat protection
Overpressure protection
Emergency neutral position

Monitoring Systems

Fluid level monitoring
Temperature monitoring
Shift pressure monitoring

Fail Safe Modes

Limp-home mode
Emergency program activation
Neutral position safety

Comfort Features

Shift Quality

Smooth shift transitions
Adaptive shift patterns
Low-vibration operation

Noise Reduction

Helical-cut gears
Acoustic dampening materials
Precision-engineered components

Driving Modes

Eco mode
Sport mode
Manual mode
Winter mode

integration

Seamless engine-transmission communication
Adaptive cruise control compatibility
Hill start assist

Accessories

Performance Options

Upgraded transmission cooler
Sport shift program
Performance fluid kit

Maintenance Items

Transmission fluid change kit
Filter replacement kit
Seal replacement set

Diagnostic Tools

Star Diagnosis system
Transmission adaptation tool
Pressure test kit

Maintenance

Service interval: 40,000 miles or 4 years

Service Items

Transmission fluid change
Filter replacement
Seal inspection
Adaptation reset
Software update

Maintenance Notes: Use only approved MB 236.15 transmission fluid

Warranty

Basic Warranty: Miles: 50,000
Years: 4
Coverage: Parts and labor

Powertrain Warranty: Miles: 100,000
Years: 7
Coverage: Major components

Extended Warranty: Miles: 150,000
Years: 10
Coverage: Optional coverage

Warranty Terms: Excludes damage from improper maintenance or fluid usage

Production Details

Manufacturer: Daimler AG

Manufacturing Process

Precision CNC machining
Automated assembly
Laser welding
Computerized testing

Quality Control: Dimensional Checks: 100% inspection
Pressure Tests: Complete system testing
Performance Tests: Full-load simulations

Sustainability Practices

Recycled aluminum usage
Closed-loop fluid systems
Energy-efficient manufacturing

Production Metrics: Units Per Day: 1200
Defect Rate: 0.001%
Cycle Time: 12 hours

Service Information for 7g tronic transmission Service

Maintenance and service requirements specific to this component

40,000

Transmission fluid analysis
Filter inspection
Seal condition check
Adaptation values reset
Software version check

Use only approved MB 236.15 transmission fluid

80,000

Complete fluid change
Filter replacement
Seal inspection and replacement if needed
Transmission adaptation
Pressure system check

Requires Star Diagnosis system for proper adaptation

120,000

144

Complete transmission overhaul
Clutch pack inspection
Valve body service
Internal component inspection
Complete system testing

Recommended to be performed by authorized Mercedes-Benz service center

Common Questions

Find answers to common questions about torque specifications

Is the 7G-Tronic transmission compatible with all Mercedes Sprinter models from 2018 to present?

The 7G-Tronic transmission is compatible with most Mercedes Sprinter models from 2018 to present, particularly those with diesel engines. However, compatibility may vary based on specific configurations such as engine type, drivetrain, and model year. It is essential to consult the vehicle's technical specifications or a Mercedes-Benz dealer to confirm compatibility before installation or replacement.

What are the maintenance requirements for the 7G-Tronic transmission in the Mercedes Sprinter?

The 7G-Tronic transmission requires regular maintenance to ensure optimal performance. This includes changing the transmission fluid and filter every 60,000 to 80,000 miles, inspecting for leaks, and ensuring proper software updates. Additionally, periodic checks of the transmission mounts and linkages are recommended. Adhering to the manufacturer's maintenance schedule helps prevent premature wear and costly repairs.

How do I install or replace the 7G-Tronic transmission in a Mercedes Sprinter?

Installing or replacing the 7G-Tronic transmission in a Mercedes Sprinter involves several steps. First, disconnect the battery and remove components obstructing the transmission, such as the driveshaft and exhaust system. Use a transmission jack to support the unit during removal. Install the new or rebuilt transmission, ensuring proper alignment and torque specifications. Reconnect all components, refill with the correct transmission fluid, and perform a system reset or calibration using diagnostic tools.

What should I do if my 7G-Tronic transmission is not shifting smoothly?

If your 7G-Tronic transmission is not shifting smoothly, start by checking the transmission fluid level and condition. Low or contaminated fluid can cause shifting issues. Perform a diagnostic scan to identify error codes related to sensors or solenoids. Inspect the valve body and wiring harness for damage. If the problem persists, consult a certified technician for further diagnosis and potential repairs or software updates.

How can I optimize the performance of my 7G-Tronic transmission?

To optimize the performance of your 7G-Tronic transmission, ensure regular maintenance, including fluid and filter changes. Use only manufacturer-recommended transmission fluid. Keep the transmission software updated to the latest version. Avoid aggressive driving habits that can cause excessive wear. Additionally, consider installing a transmission cooler for vehicles used in heavy-duty applications to maintain optimal operating temperatures.

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 Sprinter 7G-Tronic Transmission Service Manual

Coming Soon

This manual provides detailed instructions for servicing, repairing, and maintaining the 7G-Tronic transmission in Mercedes Sprinter vehicles from 2018 to present.

Technical Service Bulletin for 7G-Tronic Transmission Updates

Coming Soon

This bulletin outlines the latest software updates and technical fixes for the 7G-Tronic transmission in Mercedes Sprinter models.

Mercedes Sprinter 7G-Tronic Parts and Accessories Guide

Coming Soon

This guide includes a comprehensive list of OEM and aftermarket parts and accessories compatible with the 7G-Tronic transmission.

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Technical Information

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