Our founders’ vision was Ultimate Dependability; trucks that are more reliable and efficient than others. And Quester is a truck that excels on durability. Robust and easy to maintain, Quester can handle tough daily use on the construction or mining site.
Discover a truck that runs the extra mile in every respect. Created and built by dedicated specialists, it has unique qualities and has been tested extensively for all conditions. Quester takes you to places that other trucks cannot reach, and also to higher profits thanks to its immense efficiency and productivity. It’s a long-lasting, hard-working machine capable of getting the maximum work done, every single day.
Quester comes with a choice of a 11-liter highly-efficient diesel engine, with low fuel consumption and superior performance, putting you one step ahead of the competition. Available power outputs range from 370hp to 420hp, all with air-to-air intercooler turbocharging, integrated into a proven powertrain with a choice of transmissions offering 9 or 12-speed, to perfectly match the engine and the task.
Stability and Agility
Rough road conditions demand for a sturdy and capable truck. Quester has both the maneuverability and ground clearance to handle the narrow spaces and obstacles on the rough roads of a construction site. It’s purposely designed front steel bumper position ensures the maximum ground clearance and approach angle. A truck in these conditions must also be powerful and drivable, especially at low speeds and on difficult terrain. Quester’s engines have high torque at low revs making them easy to handle.
Driving on really bad surfaces you want a certain amount of driving comfort. The Quester looks after the driver in difficult driving conditions with a combination of parabolic front springs, well designed cab suspension and the option of an air suspended driver’s seat.
Extra mile durability
Due to the robust chassis, strong axles and well dimensioned components, Quester has a competitive load carrying capacity and handles tough demands. The design of the chassis components comes from UD Trucks’ global proven commercial-vehicle technology, and the entire chassis is subject to extensive tests in accordance with our global standards guaranteeing high reliability, good economy and a long life. The side rail sections of the chassis are made from strong and durable rolling form steel, giving a torsional flexible frame with uniform stiffness, that comfortably handles both vertical stress and torsion stress, reducing stress from uneven road surfaces, loads with a high center of gravity and unevenly distributed loads, so that Quester can handle a wide range of different conditions.