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Products & ServiceTruck engines

WP2.5N series truck engine



Mode Displacement
Number of valves per cylinder Rated power/speed
Maximum torque/speed
Min. fuel consumption on external characteristic curve
Technical route Applicable model
WP2.5NQ150E61 2.49 4 110/2900 400/1400-2200 ≤205 CR+EGR+DOC+DPF+SCR light-duty  cargo trucks of category N2
WP2.5NQ160E61 2.49 4 118/2900 450/1400-2200 ≤205 CR+EGR+DOC+DPF+SCR light-duty  cargo trucks of category N2


  • B10 life is 800,000km.
  • Economy

  • Min. fuel consumption: 205 g/(kW•h).
  • Power performance

  • Power: 110kW~118kW, maximum torque: 450N•m/(1400~2200)r/min.
  • Comfort

  • The enclosed flywheel housing, and plastic cylinder head cover are adopted, which effectively reduce noise.
  • Engine block stiffening plate/secondary balance mechanism is designed for lower vibration.
  • Adaptability

  • The modular design and compact layout of peripheral accessories ensure a wide application.
  • The oil filter, alternator, starter and other parts are universal, ensuring the convenience of maintenance.
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    R & D

    20000 +
    Global R & D personnel
    R & D institutions in five countries, ten regions


    • 5,000,000 units
    • 22-10000Ps
    • 200 million kilowatts
    • Application for all markets