- Mercedes-Benz opens orders for eArocs 400 electric heavy-duty truck in Europe
- Truck delivers 450 kW power, fast charging, and high payload capability for construction use
The transition to electric heavy-duty vehicles is accelerating as Mercedes-Benz Trucks introduces its latest construction-focused model, the Mercedes-Benz eArocs 400. Initially showcased at Bauma, this electric truck is now entering the commercial phase with order books officially open across selected European markets. Designed specifically for demanding construction environments, the model reflects a shift toward zero-emission solutions in sectors traditionally dominated by diesel-powered machinery.
Built for Heavy-Duty Construction Performance
The Mercedes-Benz eArocs 400 is engineered to deliver high performance under challenging conditions, offering both 37-tonne and 44-tonne configurations. It features an 8×4 axle setup and comes with four wheelbase options, making it adaptable for various use cases such as concrete mixing, dump operations, recovery tasks, and heavy hauling. This level of versatility remains rare in the electric heavy truck segment, positioning the vehicle as a strong contender in the evolving construction mobility landscape across Europe.
Powertrain and Battery Configuration Details
The truck is powered by a 450 kW electric motor, equivalent to approximately 600 horsepower, ensuring sufficient torque and performance for demanding operations. Energy is supplied by two 207 kWh battery packs mounted vertically behind the cab. This placement enhances weight distribution, particularly over the steering axles, improving traction and control in off-road conditions such as mud and gravel. The design reflects a focus on maintaining operational reliability while transitioning to electric propulsion systems.
Key Technical Specifications of Mercedes-Benz eArocs 400
| Parameter | Specification |
|---|---|
| Motor Power | 450 kW (~600 hp) |
| Battery Capacity | 2 × 207 kWh |
| Charging Capability | 400 kW (800V system) |
| Charging Time | 10–80% in under 45 minutes |
| Gross Vehicle Weight | 37–44 tonnes |
Operational Efficiency and Charging Capability
The eArocs 400 is designed to support what the manufacturer describes as full-day operation, ensuring minimal downtime during intensive work cycles. Its 800V electrical architecture enables ultra-fast charging, allowing the battery to charge from 10% to 80% in less than 45 minutes using a 400 kW charger. This capability is essential for maintaining productivity in construction projects where time efficiency directly impacts operational costs.
Advanced Digital and Safety Features
The vehicle incorporates modern digital systems, including the Multimedia Cockpit Interactive 2, which enhances driver interaction through improved ergonomics and voice control. Safety and driver assistance are supported by advanced systems such as Active Brake Assist 6 Plus, Active Sideguard Assist 2, and Front Guard Assist. These technologies are complemented by integrated telematics solutions that enable fleet operators to monitor performance and optimize operations in real time.
Production and Market Availability
Customers in 13 European countries can now place orders for the Mercedes-Benz eArocs 400, with initial production limited to 150 units. Manufacturing is scheduled to begin in the third quarter at the Wörth am Rhein facility in Germany. This controlled rollout indicates a strategic approach to scaling electric heavy truck adoption while gathering operational insights from early deployments.
The introduction of the eArocs 400 marks a significant step in electrifying construction transport, combining robust engineering with zero-emission capability. As infrastructure projects increasingly demand sustainable solutions, such vehicles are expected to play a critical role in shaping the future of heavy-duty mobility.
Frequently Asked Questions
What makes the Mercedes-Benz eArocs 400 suitable for construction applications?
The Mercedes-Benz eArocs 400 is specifically engineered for demanding construction environments with high payload capacity, strong electric power output, and durable axle configurations. It supports multiple applications such as hauling, mixing, and recovery operations while maintaining stability on uneven terrains. The optimized battery placement improves traction, and advanced safety systems enhance operational reliability, making it a practical solution for electrified construction fleets.
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