At the core of the HOWO 6×4 is a high-performance engine, typically powered by a Weichai or Sinotruk MC series powerplant, offering horsepower ranging from 336HP to 420HP. This ensures the truck can effortlessly pull heavy trailers across long distances and harsh terrains. The robust torque output allows for smooth acceleration under load, even in mountainous or off-road conditions. The engine is paired with an advanced 10-speed or 12-speed manual transmission, offering excellent gear ratios for fuel efficiency and torque management

Sinotruk howo 6×4 tractor equipped with 420HP engine

Sinotruk howo 6×4 tractor equipped with 420HP engine

Specifications of howo 6×4 tractor head
Model : ZZ4257V3241W
Cabin : HW76Cabin,one berth,with A/C
Engine : 420HP(Euro 2)
Gearbox : HW19710,10F&2R
Steering : hydraulic steering with power assistance
Front axle : HF9,9000kg
Rear axle : HC16,2*16000kg
Tire : 12R22.5 + one spare tire
Tank : Standard
