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