SPECS / COMPARISON
Caterpillar D4H LGP II vs Komatsu D39PX-21 KOMSTAT II
A detailed comparison of the Caterpillar D4H LGP II and the Komatsu D39PX-21 KOMSTAT II. Click a model name to view its full specifications.
Horsepower
Caterpillar D4H LGP II70.8 kW (95 HP)
Komatsu D39PX-21 KOMSTAT II70.8 kW (95 HP)
Operating Weight
Caterpillar D4H LGP II11740.0 kg (25882.3 lbs)
Komatsu D39PX-21 KOMSTAT II8899.5 kg (19620 lbs)
| Specification | Caterpillar D4H LGP II Crawler Dozers | Komatsu D39PX-21 KOMSTAT II Crawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 70.8 kW (95 HP) | 70.8 kW (95 HP) |
| Operating Weight | 11740.0 kg (25882.3 lbs) | 8899.5 kg (19620 lbs) |
| Engine Manufacturer | Caterpillar | Komatsu |
| Engine Model | 3204 | SAA4D102E-2 |
| Gross Power | 70.8 kW (95 HP) | — |
| Displacement | 5201.3 cc (317.4 cu in.) | 3932.9 cc (240 cu in.) |
| Transmission Type | PowerShift | Dual Power Shift |
| Number of Forward Gears | 3 | 3 |
| Number of Reverse Gears | 3 | 3 |
| Max Speed Forward | 10.3 km/h (6.4 mph) | 8.5 km/h (5.3 mph) |
| Max Speed Reverse | 12.2 km/h (7.6 mph) | 8.5 km/h (5.3 mph) |
| Ground Pressure | 0.3 bar (4.3 psi) | 0.3 bar (4.3 psi) |
| Fuel Capacity | 167.3 l (44.2 gal) | 165.0 l (43.6 gal) |
| Cab Height | 304.8 cm (120.0 in.) | 277.4 cm (109.2 in.) |
| Width Over Track | 277.4 cm (109.2 in.) | 243.8 cm (96.0 in.) |
| Length Overall | 493.8 cm (194.4 in.) | 420.6 cm (165.6 in.) |
| Length of Track on Ground | 262.1 cm (103.2 in.) | 237.7 cm (93.6 in.) |
| Track Gauge | 201.2 cm (79.2 in.) | 179.8 cm (70.8 in.) |
| Ground Clearance | 36.6 cm (14.4 in.) | — |
| Ground Contact Area | 101093.7 cm³ (6169.1 cu in.) | 76118.1 cm³ (4645 cu in.) |
| No of Track Rollers Per Side | 7 | 6 |
| Shoe Size | 76.2 cm (30 in.) | 63.5 cm (25 in.) |
| Weight (Operating) | 11740.0 kg (25882.3 lbs) | 8899.5 kg (19620 lbs) |
| Net Power | — | 70.8 kW (95 HP) |
| Aspiration | — | Turbocharged with aftercooled |
| Number of Cylinders | — | 4 |
| Engine Oil Capacity | — | 12.5 l (3.3 gal) |
| Cooling System Capacity | — | 32.2 l (8.5 gal) |
| Hydraulic Capacity | — | 46.9 l (12.4 gal) |
| Final Drives Capacity | — | 3.4 l (0.9 gal) |
| No of Shoes Per Side | — | 39 |
| Track Pitch | — | 177.8 cm (70 in.) |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.