Howard Max's 500-horsepower National Sixth Engine adopts China National Heavy Duty Truck MC13H.51-61engine, which meets the national sixth emission standard, with a displacement of 13.02 liter, a maximum output of 5 10 horsepower and a maximum torque of 2400 Nm. Equipped with China National Heavy Duty Truck HW257 16L 16 manual gearbox, it adopts direct gear design and has excellent gear shifting experience. In addition, in order to meet different needs, Howmax can also choose 16 gearshift AMT gearbox to improve the comfort of long-distance driving. This combination makes HOOMAX 500 an excellent heavy truck with strong power and rich configuration.