Description
The VX 2642S 6×4 Sleeper Cab Truck Tractor is purpose-built for reliable long-distance hauling. It is powered by the Weichai WP12.420 E32 Euro II engine, delivering 420 HP and 1750 Nm of torque—making it ideal for handling heavy payloads over long routes.
Paired with a 12-speed FAST 12JS200TA synchromesh transmission and hub reduction axles, it ensures optimal torque transfer and fuel efficiency. The hydraulically tiltable sleeper cab adds comfort for long trips, while safety is enhanced through ABS, EVB, and dual-circuit air brakes. A 400L fuel tank provides extended operating range, and a GCM of 65,000 kg makes it suitable for regional and national logistics.
📊 Specifications Table
| Category | VX 2642S Specification |
|---|---|
| Engine | Weichai WP12.420 E32, Euro II, Turbocharged, Intercooled |
| Power Output | 309 kW @ 2200 rpm (420 HP) |
| Max Torque | 1750 Nm @ 1300–1400 rpm |
| Displacement | 11.596 L |
| Compression Ratio | 17:1 |
| Cylinders | 6, inline |
| Cooling / Injection | Water-cooled, direct injection |
| Transmission | FAST 12JS200TA + QH50, 12-speed synchromesh |
| Clutch | GFX 430 mm, single dry frictional disc |
| Fuel Tank Capacity | 400 L |
| Top Speed (Geared) | 105 km/h (limited to 80 km/h) |
| Gradeability | 24% @ GVM |
| Final Drive Ratio | 4.769 |
| PTO | Yes |
📏 Dimensions
| Parameter | Value (mm) |
|---|---|
| Overall Length (OL) | 6,935 |
| Overall Width (OW) | 2,495 |
| Overall Height (OH) | 3,160 |
| Front Overhang (FOH) | 1,410 |
| Rear Overhang (ROH) | 625 |
| Wheelbase (WB) | 4,175 |
| Bumper to Back of Cab | 2,420 |
| Cab to Rear Axle (CA) | 3,165 |
| Turning Radius (TR) | 8,500 |
⚖️ Mass Ratings
| Parameter | Value (kg) |
|---|---|
| Gross Vehicle Mass (GVM) | 26,000 |
| Gross Combination Mass (GCM) | 65,000 |
| Front Axle Mass (Rated) | 7,500 |
| Rear Axle Mass (Rated) | 26,000 |
| Permissible Rear Axle Mass | 18,000 |
| Unladen Front Axle Mass | 4,700 |
| Unladen Rear Axle Mass | 4,900 |
| Total Unladen Mass | 9,600 |
🛠️ Key Features:
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420 HP Engine with High Torque Delivery
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12-Speed FAST Synchromesh Transmission
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Sleeper Cab with Hydraulic Tilting
-
Dual-Circuit Air Brakes with ABS & EVB
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Hub Reduction Axles with Leaf Spring Suspension
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Built for Long-Haul, Bulk Transport, and Heavy Freight





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