Overview

Weichai's new generation engine products; The power coverage is 177-199kW, meeting the emissions requirements of National V/VI and suitable for 10-12 meter buses.

rated power

Company:American metric system

maximum power	270 hp199 kW
minimum power	240 hp177 kW
Maximum torque speed	1050/（300-1500） N.m / r/min

emission standard

China VI

routine

Product Series	WP7NG
fuel	natural gas
engine type	Inline 6-cylinder, four stroke engine
Cylinders	6
Number of valves	4
bore	108 mm
itinerary	136 mm
displacement	7.47 L
Air intake method	turbocharged intercooled
compression ratio	11.5:1
combustion system	Single point spraying

Engine size (approximate final size depends on optional components)

length	1104 mm
width	860 mm
height	1100 mm
G weight	620 kg

Note: Product parameters and images are for reference only; If there are any changes, no further notice will be given.

Excellent NVH performance

Vehicle NVH optimization matching, avoiding high-frequency torsional vibration areas of the engine, low noise

economy

The economy of natural gas is shifting towards low-speed regions
Strengthen squeeze flow and accelerate combustion speed
Adopting intelligent ignition coils to increase ignition energy, reduce low-speed partial load cycle fluctuations, and lower gas consumption rate

Powerful

Low speed, high torque, compared with similar products, it has obvious advantages in power, climbing ability and acceleration ability

Good adaptability

The front-end structure realizes single motor, dual generator, triple generator, and air conditioning mounting structure to meet the needs of the entire vehicle

model	Rated power/speed （kW/rpm）	Maximum torque/speed （N.m/rpm）	displacement （L）	emission standard	technical route	Compatible Models
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