Overview

High power, high torque (high low-speed torque), customized NVH development, low noise, low vibration, low energy consumption, high reliability; Power coverage of 88-96kW, meeting National V/VI emissions standards, suitable for 5-6 meter buses.

rated power

Company:American metric system

maximum power	130 hp96 kW
minimum power	120 hp88 kW
Maximum torque speed	380/（1600-2400） N.m / r/min

emission standard

National 5/National 6

routine

Product Series	WP2.3N
fuel	diesel
engine type	Inline 4-cylinder, four stroke engine
Cylinders	4
Number of valves	4
bore	89 mm
itinerary	92 mm
displacement	2.3 L
Air intake method	turbocharged intercooled
compression ratio	17.5:1
combustion system	Electric controlled high-pressure common rail

Engine size (approximate final size depends on optional components)

length	851 mm
width	711 mm
height	786 mm
G weight	225 kg

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

high reliability

New design, B10 lifespan reaches 800000 kilometers
Adopting high-quality suppliers from Weichai system, developed according to the high reliability requirements of large displacement engines
The body and cylinder head are independently cast and produced by Weichai, with high consistency
Rigorous and comprehensive bench, three height, and whole vehicle drum testing methods ensure the reliability of key components such as the turbocharger, crankshaft, fan, starter, wiring harness, and air compressor

modular design

Filter module, integrated with oil filtration and cooling
Integral cylinder head, integrated intake pipe, compact design

Excellent NVH performance

Idle noise of 74dB (A), 2-3dB (A) lower than competitors - the engine body is reinforced, and the body frame plate
Multiple injection technology significantly reduces combustion noise

Ultra low fuel consumption

The minimum fuel consumption rate is 199g/kW • h, the range of economic fuel consumption is wider, the rated speed is low, and the friction work is small
The minimum fuel consumption rate is 7g/kW • h lower than competitors, and the fuel consumption per hundred kilometers is 0.39L lower than competitors
The economic speed range is from 1300r/min to 2600r/min, which is wider than competitors

Powerful

At low speeds, the fuel consumption curve of the engine shifts towards the mid to low speed range, making the low fuel consumption area wider
High torque, increased torque in the medium and low speed range, strong overall power, superior starting and acceleration performance
Low speed torque increased by 10%, and torque increased by 14% in the medium and low speed range. The vehicle has strong power and superior acceleration performance, with a starting acceleration time of 0-80km/h that is 25% better than competitors

Adaptable

At an altitude of 2800 meters, there is no power reduction, and at 4500 meters, there is ultra-low power loss under common operating conditions
Zero startup failure at -25 ℃ in low-temperature environment

Good adaptability

Meet the requirements of 12V/24V electrical systems
Comprehensive configuration, small size, suitable for 5-6 meter light passengers, meeting the structural and performance needs of different customers
The front wheel system of the engine has been optimized, and the entire vehicle can be equipped with various accessories such as a generator, power steering pump, air conditioning compressor, and air compressor, enriching user choices

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