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产品概述
Weichais new-generation high-end engine platform product, suitable for light buses (front-mounted) and city buses, offering excellent reliability and economy.
产品优势
High reliability: Rigorous and comprehensive bench testing, high-temperature, cold-climate, high-altitude, and vehicle chassis dynamometer testing verify the reliability of key engine components. The B10 life reaches 800,000 km, meeting the requirements of various operating conditions.
Low fuel consumption: Features a highly competitive minimum specific fuel consumption, with full-MAP fuel consumption 5–10 g/kW·h lower than competing products. The optimal economic fuel consumption zone of the engine is close to the low-speed range (1200–2100 rpm).
Excellent NVH: Unloaded noise is 2.5–4 dB(A) lower than competing products; Rear-mounted gear train, enclosed flywheel housing, and plastic cylinder head cover effectively reduce noise, with standard-condition noise 4 dB(A) lower than competing products.
Wide adaptability: Modular design and component commonality across the N platform ensure low maintenance costs.
产品规格
备注：产品参数及图片仅供参考；如有变动，不另行通知。
型谱表
|
Model |
Rated power/speed (kW/rpm) |
Peak torque/speed (N·m/rpm) |
Displacement (L) |
Emission standard |
Technical route |
Target applications |
Number of valves |
|
WP3NQ158E62 |
112/2800 |
487/1300-2000 |
2.97 |
Euro VI |
CR+DOC+DPF+SCR |
Light bus |
4 |
|
WP3NQ170E62 |
121/2800 |
520/1400-2100 |
2.97 |
Euro VI |
CR+DOC+DPF+SCR |
Light bus |
4 |
|
WP3NQ210E62 |
143/2800 |
600/1400-1600 |
2.97 |
Euro VI |
CR+DOC+DPF+SCR |
Light bus |
4 |
|
WP3NQ220E62 |
158/2800 |
660/1400 |
2.97 |
Euro VI |
CR+DOC+DPF+SCR |
Light bus |
4 |
|
WP3NQ140E50 |
103/3000 |
380/1400-2400 |
2.97 |
Euro V |
CR+SCR |
Light bus |
4 |
|
WP3NQ150E50 |
106/3000 |
430/1400-2400 |
2.97 |
Euro V |
CR+SCR |
Light bus |
4 |
|
WP3NQ160E50 |
114/3000 |
480/1400-2300 |
2.97 |
Euro V |
CR+SCR |
Light bus |
4 |
|
WP3NQ170E50 |
121/2800 |
520/1400-2100 |
2.97 |
Euro V |
CR+SCR |
Light bus |
4 |
|
WP3NQ210E50 |
143/2800 |
600/1400-1600 |
2.97 |
Euro V |
CR+SCR |
Light bus |
4 |
|
WP3NQ220E50 |
158/2800 |
660/1400 |
2.97 |
Euro V |
CR+SCR |
Light bus |
4 |
|
WP3NQ140E30 |
103/3000 |
380/1400-2400 |
2.97 |
Euro III |
CR |
Light bus |
4 |
|
WP3NQ150E30 |
106/3000 |
430/1400-2400 |
2.97 |
Euro III |
CR |
Light bus |
4 |
|
WP3NQ160E30 |
114/3000 |
480/1400-2300 |
2.97 |
Euro III |
CR |
Light bus |
4 |
|
WP3NQ170E30 |
121/2800 |
520/1400-2100 |
2.97 |
Euro III |
CR |
Light bus |
4 |
|
WP3NQ210E30 |
143/2800 |
600/1400-1600 |
2.97 |
Euro III |
CR |
Light bus |
4 |
|
WP3NQ220E30 |
158/2800 |
660/1400 |
2.97 |
Euro III |
CR |
Light bus |
4 |
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400-618-3066
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To build a world-class multinational group of high-end equipment with leading technology and green development
Learn More
Weichai's full-series, full-domain products, and full-scenario high-end equipment solutions
Learn More
Exclusive service website, guarding customer operations with the commitment of saying, doing, and being more considerate
Learn More
Customer Service Hotline:400-618-3066
