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Products & ServiceNew energy engines

WP5NG series engine

 

Product portfolio

Model Displacement
(L) 		Number of valves per cylinder Rated power/speed (kW/rpm) Maximum torque/speed
(N.m/rpm)		 Min. fuel consumption on external characteristic curve
(g/kW·h)		 Technical route Applicable model
WP5NG165E51 4.98 4 121/2100 600/1300-1500 188 Lean combustion + DOC 7.5–8M passenger buses、8–9M public buses
WP5NG180E51 132/2100 650/1300-1500
WP5NG190E51 140/2100 660/1300-1500
WP5NG200E51 147/2100 665/1300-1500

Product advantages

Power performance

  • Improved output torque at low speed and maximum torque and good responsiveness during acceleration and start-up meet the power requirement of the vehicle.

Economy

  • The fuel economic zone shifts to the low speed range; squish effect is strengthened and combustion speed is increased.
  • The intelligent ignition coil increases ignition energy, reduces load cycle variation of low-speed part, and reduces fuel consumption.
  • If the rear axle of small speed ratio is used, fuel consumption of the vehicle will be reduced by 2-3m3/100km further.

Comfort

  • Low vibration and low noise (2 dB lower than that of competing products).

Adaptability

  • Two alternators and the A/C can be arranged at the front end structure to meet the different user requirements.
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R & D

20000 +
Global R & D personnel
5+10 
R & D institutions in five countries, ten regions

Engines

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

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