Mercedes-Benz Tractor Unit

Mercedes-Benz Tractor Unit

The Mercedes-Benz Tractor Unit is a premium heavy-duty truck designed for long-haul transportation, cross-border logistics, container hauling, and high-value cargo delivery. Built with German engineering and advanced intelligent technology, it combines powerful performance, fuel efficiency, industry-leading safety, and outstanding driving comfort.
Powered by the original Mercedes-Benz OM471/OM472 diesel engine and the intelligent PowerShift 3 AMT transmission, the vehicle delivers stable power output, excellent fuel economy, and smooth driving performance. Its aerodynamic body, intelligent safety systems, and air suspension chassis make it suitable for all-weather highway transportation and demanding road conditions.
With low failure rates, long service life, and a worldwide service network, the Tractor Unit is a preferred choice for international logistics companies and professional long-distance operators.
Send Inquiry
Description
Technical Parameters

Detailed Specifications

 

Basic Parameters

Item

Specification

Brand & Model

Mercedes-Benz New Generation Actros 6×4 Premium Tractor Truck

Drive Type

6×4 Dual Rear Axle Drive

Overall Dimensions (L×W×H)

6980 × 2550 × 3980 mm

Wheelbase

3200 mm + 1360 mm

Curb Weight

8.8 – 9.3 Tons

Gross Combination Weight (GCW)

40 Tons

Engine

Mercedes-Benz OM471 / OM472 Diesel Engine

Horsepower

450HP / 480HP / 510HP / 530HP

Maximum Torque

Up to 2500 N·m

Transmission

PowerShift 3 12-Speed AMT

Tire Specification

315/70R22.5 (10+1 Tires)

Fuel Tank Capacity

900L – 1050L Aluminum Alloy Dual Tanks

Maximum Speed

120 km/h

Emission Standard

Euro 6D / Euro 6

 

Powertrain System

Engine

  • The truck is equipped with the original OM471 or OM472 inline six-cylinder turbocharged diesel engine, available in multiple horsepower ratings from 450HP to 530HP.

 

Key Features:

  • Maximum torque up to 2500 N·m
  • Excellent low-speed torque and climbing ability
  • Advanced fuel injection system for lower fuel consumption
  • Reliable performance in high-temperature, cold, and high-altitude environments
  • Long maintenance intervals with low failure rates

 

Transmission

The PowerShift 3 intelligent automated manual transmission (AMT) offers:

  • 12-speed automatic shifting
  • Clutch-free operation
  • Up to 99% transmission efficiency
  • Economy, Power, and Hill-Climb driving modes
  • Smooth gear changes with reduced driver fatigue

 

Axles

  • Front Axle: 7.5-ton lightweight steering axle
  • Rear Axle: Dual 13-ton heavy-duty drive axles

Standard inter-axle and differential locks for improved traction on slippery roads

product-1200-1601
Chassis & Braking System

Frame and Suspension

The Mercedes-Benz Tractor Unit adopts a high-strength integral frame with excellent torsional rigidity and impact resistance. Combined with a full air suspension system, it offers:

  • Improved driving stability
  • Reduced vibration
  • Better protection for delicate cargo
  • Enhanced ride comfort during long-distance transport

 

Traction System

  • Standard 90# heavy-duty fifth wheel
  • High-strength alloy steel king pin
  • Compatible with container, flatbed, dump, and fence semi-trailers
  • Stable and secure connection under heavy loads

 

Braking System

The braking package includes:

  • Dual-circuit pneumatic braking system
  • WABCO braking valves
  • ABS Anti-lock Braking System
  • EBS Electronic Braking System
  • ESP Electronic Stability Program

This configuration provides fast response and improved safety during emergency braking and heavy-load operations.

product-1200-1601
Cab & Intelligent Features

Luxury Sleeper Cab

The ultra-high roof cab is designed for long-distance driving comfort and includes:

  • Extra-large double sleeper berth
  • Automatic climate control
  • Multifunction leather steering wheel
  • Dual LCD digital display
  • Premium soft-touch interior
  • Low-noise cabin design

 

Aerodynamic Design

Optimized aerodynamic bodywork features:

  • Integrated roof wind deflector
  • Side wind skirts
  • Reduced air resistance
  • Improved fuel economy at highway speeds

 

Intelligent Safety System

Standard safety technologies include:

  • Adaptive Cruise Control (ACC)
  • Lane Departure Warning (LDWS)
  • Forward Collision Warning (FCW)
  • Active Brake Assist (ABA)
  • Driver Fatigue Monitoring
  • Intelligent Speed Limit Reminder

 

Smart Cockpit

The intelligent cockpit supports:

  • Voice control
  • Real-time vehicle monitoring
  • Navigation and route planning
  • Vehicle diagnostic information
product-1200-1601

 

 

Operation Guide

 

Pre-Operation Inspection
Before driving:

  • Check engine oil, coolant, brake fluid, and AdBlue levels
  • Inspect pipelines for leakage
  • Check tire pressure and tread condition
  • Inspect suspension and axle components
  • Verify ABS, EBS, and braking systems
  • Ensure lights and electronic systems operate normally


Trailer Connection & Disconnection
Connection:

  • Park on level ground
  • Align the tractor with the trailer
  • Lock the king pin into the fifth wheel
  • Connect air and electrical lines
  • Test trailer brakes and lighting

 

Disconnection:

  • Engage parking brake
  • Disconnect air and electrical lines
  • Release the saddle lock
  • Separate the trailer slowly and safely
product-1000-1000

Driving Recommendations
For better performance and fuel economy:

  • Warm up the engine before driving
  • Use automatic driving mode during daily operations
  • Avoid harsh acceleration and sudden braking
  • Use adaptive cruise control on highways
  • Activate engine braking on long downhill roads
  • Use differential locks on slippery surfaces when necessary


Parking & Engine Shutdown
After transportation:

  • Park on flat and solid ground
  • Shift to neutral and engage parking brake
  • Allow the engine to idle for 2–3 minutes before shutdown
  • Turn off the main power supply
  • Inspect the surrounding area before leaving the vehicle

 

Daily Maintenance
Routine maintenance includes:

  • Cleaning the chassis and cab regularly
  • Checking fluid levels and pipelines
  • Inspecting tires and braking components
  • Replacing engine oil and filters according to maintenance schedules
  • Lubricating the fifth wheel and moving parts
  • Performing regular inspections of air suspension and electronic systems
product-1200-1601

 

FAQ

 

Q: What is the main advantage of the Mercedes-Benz Tractor Unit?

A: It combines powerful performance, advanced safety technology, fuel efficiency, and premium driving comfort, making it ideal for long-distance heavy-duty transportation.

Q: Which engine options are available?

A: The vehicle offers OM471 and OM472 diesel engines with power ratings of 450HP, 480HP, 510HP, and 530HP.

Q: Is the Tractor Unit suitable for cross-border logistics?

A: Yes. Its large fuel tanks, intelligent driving systems, and Euro 6 emissions make it an excellent choice for international and long-haul transportation.

Q: What types of semi-trailers can it tow?

A: It is compatible with container trailers, flatbed trailers, dump trailers, and fence cargo trailers.

Q: Does it have advanced safety systems?

A: Yes. It comes standard with ACC, ABS, EBS, ESP, lane departure warning, forward collision warning, and active brake assist.

Q: Is maintenance convenient?

A: Yes. The vehicle features long maintenance intervals, globally available spare parts, and an extensive worldwide after-sales service network.

 

Hot Tags: mercedes-benz tractor unit, China mercedes-benz tractor unit manufacturers, factory

Send Inquiry
Send Inquiry