To validate the actual operational performance of the Yuchai 4S engine, on-road tests were conducted under real intercity general cargo transportation conditions in the Philippines.
The test routes cover round-trip transportation between Manila and other cities, traversing mainly town roads with relatively poor road conditions, which fully reflects the actual operating scenarios of local intercity transport users.
The test vehicle is a Dongfeng Liuzhou Motor L3 truck equipped with the Yuchai 4S engine, featuring an 8-speed Fast transmission, a final drive ratio of 4.33, and a rated power of 160 PS. The normal operating speed ranges from 20 to 40 km/h, with a cumulative operating mileage of 53,320 km and a combined fuel consumption of 18 L/100km.
Key performance specifications and operating data are summarized below:
|
Engine Model |
4S
|
|
Vehicle Brand |
Dongfeng |
|
Vehicle Model |
L3 |
|
Power (PS) |
160 |
|
Transmission |
Fast 8-speed Transmission |
| Final Drive Ratio |
4.33 |
| Road Condition | Town Roads |
|
Test Route |
Intercity Transportation between Manila and Other Cities |
|
Normal Speed (km/h) |
20-40 |
| Cumulative Operation Mileage | 53320 |
| Combined Fuel Consumption (L/100km) | 18 |
- Superior Power & Climbing Performance
The Yuchai 4S engine delivers strong power output and responsive acceleration, with exceptional climbing capability even on poor town roads. Driver feedback confirms that the engine maintains robust performance under intercity transport demands, effectively improving transport efficiency and timeliness.
- Outstanding Fuel Economy & Operational Efficiency
- High Reliability & Stable Operation
- Stable Quality & Responsive After-Sales Support
Yuchai provides consistent product quality and timely after-sales service, offering a solid guarantee for the daily operation and management of transport customers. The vehicle's overall performance is recognized as reliable, stable and practical by end users.
Based on real-road test data and user feedback from intercity general cargo transportation in the Philippines, the Yuchai 4S engine exhibits outstanding advantages in power performance, fuel economy, reliability and durability. It is a highly economical, efficient and reliable power solution for intercity general cargo transportation.