SPECS / COMPARISON
Komatsu D31P-18 vs Komatsu D37E-5
A detailed comparison of the Komatsu D31P-18 and the Komatsu D37E-5. Click a model name to view its full specifications.
Horsepower
Komatsu D31P-1852.9 kW (71 HP)
Komatsu D37E-552.2 kW (70 HP)
Operating Weight
Komatsu D31P-186700.0 kg (14771 lbs)
Komatsu D37E-55450.0 kg (12015.2 lbs)
| Specification | Komatsu D31P-18 Crawler Dozers | Komatsu D37E-5Crawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 52.9 kW (71 HP) | 52.2 kW (70 HP) |
| Operating Weight | 6700.0 kg (14771 lbs) | 5450.0 kg (12015.2 lbs) |
| Engine Manufacturer | Komatsu | Komatsu |
| Engine Model | 6 D95L | S4D102E |
| Gross Power | 52.9 kW (71 HP) | — |
| Number of Cylinders | 6 | — |
| Displacement | 4891.5 cc (298.5 cu in.) | 3921.4 cc (239.3 cu in.) |
| Power Measured RPM | 2350 RPM | 2350 RPM |
| Transmission Type | Dual Power Shift | Hydrostatic |
| Number of Forward Gears | 3 | 3 |
| Number of Reverse Gears | 3 | 3 |
| Cab Height | 274.3 cm (108.0 in.) | — |
| Width Over Track | 207.3 cm (81.6 in.) | — |
| Length Overall | 387.1 cm (152.4 in.) | — |
| Length without Blade | 304.8 cm (120.0 in.) | — |
| Length of Track on Ground | 219.5 cm (86.4 in.) | — |
| Track Gauge | 146.3 cm (57.6 in.) | 146.3 cm (57.6 in.) |
| Ground Clearance | 39.6 cm (15.6 in.) | — |
| No of Shoes Per Side | 41 | 41 |
| No of Track Rollers Per Side | 6 | 6 |
| Shoe Size | 60.2 cm (23.7 in.) | 33.0 cm (13 in.) |
| Weight (Operating) | 6700.0 kg (14771 lbs) | 5450.0 kg (12015.2 lbs) |
| Track Pitch | 15.5 cm (6.1 in.) | — |
| Net Power | — | 52.2 kW (70 HP) |
| Aspiration | — | Turbocharged |
| Max Speed Forward | — | 6.9 km/h (4.3 mph) |
| Max Speed Reverse | — | 7.6 km/h (4.7 mph) |
| Ground Pressure | — | 0.4 bar (5.4 psi) |
| Fuel Capacity | — | 115.1 l (30.4 gal) |
| Engine Oil Capacity | — | 12.1 l (3.2 gal) |
| Cooling System Capacity | — | 22.3 l (5.9 gal) |
| Final Drives Capacity | — | 12.1 l (3.2 gal) |
| Pump type | — | Gear type |
| Relief Valve Pressure | — | 172.0 bar (2494.7 psi) |
| Ground Contact Area | — | 36628.4 cm³ (2235.2 cu 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.