The Liebherr T 274 builds on the proven base design of the T 284, incorporating decades of field experience to deliver unmatched reliability and performance in heavy-duty mining operations. Designed with both operators and technicians in mind, the truck offers first-class comfort, safety, and ease of maintenance, ensuring long hours on site can be completed efficiently and securely. A wide array of configurable options allows the T 274 to maintain peak productivity even under the harshest mining conditions, while also adapting to the evolving demands of modern mine sites and customer requirements. With a 305-tonne payload capacity, this truck can be equipped with the Liebherr Trolley Assist System, enabling partially electric operation, significantly reducing fuel consumption and greenhouse gas emissions. Combined with optional battery-electric technology and compatibility with Liebherr’s Autonomous Haulage Solutions, the T 274 represents a forward-looking, sustainable, and highly efficient solution for large-scale mining operations, balancing power, flexibility, and environmental responsibility.
| Brief Specifications | |
|---|---|
| Payload class | 305.00 t |
| Gross vehicle weight (GVW) | 528.00 t |
| Gross power | 2,720 kW |
| Max speed | 53 km/h |





