Ditch Witch
W8 Hydrovac
370 hp
Engine power
36,401 lb (16,511 kg)
Operating weight
Equivalent across brands
Compare side by side →Comparable machines from other manufacturers, scored on normalised, manufacturer-sourced specs.
| Model | Match | Engine power | Operating weight |
|---|---|---|---|
| Vermeer VXT400 Vacuum Truck | 94% | 365 hp | 32,498 lb (14,741 kg) |
| Vermeer VXT500 Vacuum Truck | 91% | 430 hp | 38,001 lb (17,237 kg) |
| Vermeer VXT300 Vacuum Truck | 89% | 350 hp | 30,501 lb (13,835 kg) |
| Vermeer VXT600 Vacuum Truck | 82% | 510 hp | 40,001 lb (18,144 kg) |
| Vermeer VX75 Vacuum Excavator | 43% | 74 hp | 24,000 lb (10,886 kg) |
| Vermeer LP XDT Vacuum Excavator | 14% | 24 hp | 7,500 lb (3,402 kg) |
Full specifications
| Additional Features - 200 cfm @ 150 | 100 cfm @ 100 | ↗ |
| Additional Features - Boiler | Dynablast 420K BTU | ↗ |
| Additional Features - Boom reach | 26 ft (7.9 m) | ↗ |
| Additional Features - Boom rotation | 340 ° | ↗ |
| Additional Features - psi (high) | psi (low) | ↗ |
| Dimensions - Dry weight, estimated | 36,400 lbs (16,511 kg) | ↗ |
| Dimensions - GVWR | 66,000 lbs (29,937 kg) | ↗ |
| Dimensions - Height | 10 ft 9 in | ↗ |
| Dimensions - Length | 31 ft 2 in | ↗ |
| Dimensions - Width | 8 ft 6 in | ↗ |
| Power - Emissions compliance | EPA Tier 4 | ↗ |
| Power - Engine | Paccar ® PX-9 | ↗ |
| Power - Fuel | Diesel | ↗ |
| Power - Manufacturer's gross power rating | 370 hp | ↗ |
| Power - Transmission | Allison® 3000RDS 6 Speed Automatic | ↗ |
| Vacuum System - Air flow | 3,800 cfm | ↗ |
| Vacuum System - Filter type | Cyclonic | ↗ |
| Vacuum System - Suction hose | 8 in (20.3 cm) | ↗ |
| Vacuum System - Tank outlet valve size | 8 in (20.3 cm) | ↗ |
| Vacuum System - Tank tilt angle | 36 ° | ↗ |
| Vacuum System - Vacuum tank capacity | 8 yd 3 | ↗ |
| Vacuum System - Vacuum, max | 27 in Hg | ↗ |
| Water System - Freshwater, dual tanks | 400 gal each | ↗ |
| Water System - Water pump flow, max | 18.5 gpm | ↗ |
| Water System - Water pump pressure, xax | 2,800 psi | ↗ |
Every figure is traced to the manufacturer’s published data. ↗ opens the source.
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