Product spectrum
model | Displacement ( L ) | Number of valves per cylinder | Rated power/speed (kW/rpm) |
Maximum torque/speed (N · m/rpm) |
External characteristic minimum fuel consumption (g/kW·h) |
Technical route | Suitable models |
WP2.3NQ120E61 | 2.3 | 4 | 88/3200 | 320/1500-2400 | 199 | CR+EGR+DOC+DPF+SCR | 5.3-6m school bus 5-6m light passenger car 5-6.5m public transport |
WP2.3NQ130E61 | 2.3 | 4 | 96/3200 | 380/1600-2400 | 199 | CR+EGR+DOC+DPF+SCR | 5.3-6m school bus 5-6m light passenger car 5-6.5m public transport |
Product Advantages
Emission requirements
- Meet the National VI Emission Standard
Economical
- Adopt the latest combustion technology and high-efficiency supercharger to improve engine combustion efficiency
- The vehicle’s fuel consumption per 100 kilometers is less than 8.5L/100km
reliability
- New design, B10 life reaches 800,000 kilometers
- The pistons, bearings and other major parts are upgraded with materials from high-quality suppliers in the Weichai system.
- Rigorous and complete bench, three-high, and vehicle drum test verification to ensure engine reliability
Comfort
- High-precision gears, closed flywheel housing and other noise reduction designs reduce engine noise
- Adopt electronically controlled multiple injection to reduce engine combustion noise
- The country’s largest engine semi-anechoic chamber and other testing resources ensure the engine’s excellent NVH performance
Adaptability
- The engine can be equipped with a variety of accessories such as generator, power steering pump, air conditioning compressor, air compressor or vacuum pump to meet the personalized needs of customers
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