Product Features: 6×4 drive configuration, strong traction, adaptable to complex road conditions; 400 horsepower large-displacement engine, abundant power, excellent heavy-duty climbing ability; high-strength heavy-duty chassis, strong torsional resistance, high durability; matched with mature gearbox and wheel-side reduction axle, high transmission efficiency; highly comfortable cab, suitable for long-distance driving; adaptable to multiple emission standards, wide adaptability.
Main Advantages: Powerful engine, outstanding performance in heavy-duty starting and climbing; robust chassis, strong load-bearing and fatigue resistance, low failure rate; convenient maintenance, high parts interchangeability, controllable operating costs; spacious cab, good driving comfort, reducing long-distance fatigue.
















| Vehicle Model | ZZ4257V3241B1 |
| Model | WP12.400E201 |
| Net Power (kW) / Speed (r/min) | 294kW / 2100r/min |
| Maximum Torque (Nm) / Speed (r/min) | 1780Nm / 1200-1500r/min |
| Cabin | HW76 cab (with air conditioning) |
| Rear axle model | HC16 |
| Rear Axle Speed Ratio | 4.42 |
| Oil Tank (L) | 400L |
| Frame Section (mm) | 300×80×8+8mm High-strength Double-layer Frame |
| Tires | 12.00R20 |
| Overall Dimension (L×W×H, mm) | 6950×2600×3150mm |
| Others | Emission Standard: China V / China VI; Braking System: ABS+ASR, Drum Brake; Steering System: Hydraulic Power Steering; Optional Configurations: Hydraulic Retarder, On-board Terminal, Bunk Heater, etc. |