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Products & ServiceTruck engines

WP7 series truck engine

Product portfolio

Mode Displacement
Number of valves per cylinder Rated power/speed
Maximum torque/speed
Min. fuel consumption on external characteristic curve
Technical route Applicable model
WP7.270E51 7.5 4 199/2100 1200/1200-1600 191.3 Common rail + SCR Trucks、
Mixer trucks
WP7.300E51 7.5 4 220/2100 1300/1200-1600 191.3 Common rail + SCR Trucks、
Mixer trucks
WP7.270E61 7.5 4 199/2100 1200/1200-1600 189 Common rail + EGR + DOC + DPF + SCR Trucks、
Mixer trucks
WP7.300E61 7.5 4 220/2100 1300/1200-1600 189 Common rail + EGR + DOC + DPF + SCR Trucks、
Mixer trucks

Product advantages

  • Emission standards: China V and China VI.
  • Power performance: High power, high torque (and high output torque at low speed).
  • Economy: The optimized powertrain system ensures low fuel consumption; the engine is able to achieve high mechanical efficiency at low speed, ensuring low fuel consumption.
  • Comfort: The customized development of NVH ensures low noise and vibration.

    More safe and reliable

  • B10 life is greater than 1,000,000 km.

    Better economy

  • The speed that can achieve minimum fuel consumption covers the whole working speed range.
  • The intake and exhaust manifolds are arranged on different sides, improving charge efficiency, optimizing combustion, and improving economy.

    High configuration

  • The integrated rotor-type oil pump and standard shear gear reduce the transmission noise further.
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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