WP2.5N Series · 2.493 L · China Stage VI
Light-Duty Dump Truck Engine WP2.5N
Models: WP2.5NQ155E62 · WP2.5NQ165E62 · WP2.5NQ170E62 · WP2.5NQ180E62 · WP2.5NQ190E62 · WP2.5NQ200E62
For 4×2 blue-plate dump trucks
114–147 kW / 155–200 Ps
Power range (kW / Ps)
560 N·m / 1400–1600 rpm
Max torque speed (N·m / rpm)
At a glance
The WP2.5N comes from an original Weichai diesel engine supplier and is built as an Inline unit, with 2.493 L displacement. Rated output spans 114–147 kW (155–200 Ps). Peak torque reaches 560 N·m. It is supplied to meet China Stage VI emission requirements. Typical duty is light-duty dump truck service.
Product Overview
Flagship power for blue-plate dump trucks.
Product Advantages
- Generous power. The fuel consumption of a 2 L engine with the output of a 3 L engine, handling complex duties with ease.
- Robust and durable. Cast-iron cylinder head and a highly strengthened block, validated across multiple scenarios and the whole operating range.
- Low fuel consumption. Fuel consumption in common operating conditions is claimed about 1 L/100 km lower than same-displacement competing products.
Specifications
| Power range (kW / Ps) | 114-147/155-200 |
| Max torque speed (N·m / r/min) | 560/1400-1600 |
| Emission standard | China Stage VI |
| Fuel | Diesel |
| Engine type | Inline |
| Number of cylinders | 4 |
| Valves | 4 |
| Displacement (L) | 2.493 |
| Aspiration | Turbocharged, intercooled |
| Vehicle application | Blue-plate cargo truck, special-purpose vehicle, dump truck |
| Engine dimensions (L×W×H) (mm) | 728×630×762 |
| Weight (G.W.) (kg) | 230 |
Note: product parameters and images are for reference only and are subject to change without notice.
Model Line-up
| Model | Rated power / speed (kW / rpm) | Max torque / speed (N·m / rpm) | Displacement (L) | Emission standard | Technology route | Application | Valves | Use | Aspiration |
|---|---|---|---|---|---|---|---|---|---|
| WP2.5NQ155E62 | 114/2900 | 400/1400-2200 | 2.493 | China Stage VI | High-efficiency SCR | Blue-plate cargo truck, special-purpose vehicle, dump truck | 4 | Truck | Turbocharged, intercooled |
| WP2.5NQ165E62 | 120/2900 | 450/1400-2200 | 2.493 | China Stage VI | High-efficiency SCR | Blue-plate cargo truck, special-purpose vehicle, dump truck | 4 | Truck | Turbocharged, intercooled |
| WP2.5NQ170E62 | 125/2900 | 450/1200-2200 | 2.493 | China Stage VI | High-efficiency SCR | Blue-plate cargo truck, special-purpose vehicle, dump truck | 4 | Truck | Turbocharged, intercooled |
| WP2.5NQ180E62 | 132/2900 | 500/1400-1800 | 2.493 | China Stage VI | High-efficiency SCR | Blue-plate cargo truck, special-purpose vehicle, dump truck | 4 | Truck | Turbocharged, intercooled |
| WP2.5NQ190E62 | 136/2900 | 550/1400-1600 | 2.493 | China Stage VI | High-efficiency SCR | Blue-plate cargo truck, special-purpose vehicle, dump truck | 4 | Truck | Turbocharged, intercooled |
| WP2.5NQ200E62 | 147/2900 | 560/1400-1600 | 2.493 | China Stage VI | High-efficiency SCR | Blue-plate cargo truck, special-purpose vehicle, dump truck | 4 | Truck | Turbocharged, intercooled |
Request a Quote
Send the model designation (for example WP2.5NQ155E62), the required quantity and your destination port.
Technical details
The Weichai WP2.5N is built on a Inline configuration with 4 cylinders and 4 valves per cylinder architecture. Displacement is 2.493 L. Intake is turbocharged, intercooled. It is offered for diesel operation. For installation planning, the unit has overall dimensions of 728×630×762 and a dry weight of 230 kg.
Typical applications
The Weichai WP2.5N is specified for light-duty dump truck duty. Confirmed applications include the following, and we can advise on suitability for your machine:
- Truck
WP2.5N frequently asked questions
What is the power range of the Weichai WP2.5N?
The WP2.5N covers 114–147 kW (155–200 Ps). Confirm the exact sub-model code before ordering, because output varies across the model line-up.
What peak torque does the WP2.5N deliver?
Maximum torque reaches 560 N·m. Torque is developed from 1400-1600 r/min. This figure governs how the machine pulls away from low engine speed, so check it against your gearbox ratios and duty cycle.
Which emission standard does the WP2.5N meet?
This unit is offered to China Stage VI. Tell us your destination market and we will confirm the certification route before shipment.
Is the WP2.5N a genuine Weichai engine?
Yes. Units are sourced through controlled supply channels to original factory specification and are supplied with export packing and documentation.
How is the WP2.5N shipped and how long does delivery take?
Engines are crated for export and consolidated at the port. Send your model designation, quantity and destination port for a firm quotation and lead time.
What is the configuration of the WP2.5N?
The WP2.5N is built on a Inline, 4 cylinders, 2.493 L of displacement layout. Send us your machine model if you need confirmation that this layout fits your installation.
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