SPECS / COMPARISON
Komatsu D31PL-20E vs Komatsu D31P-18
A detailed comparison of the Komatsu D31PL-20E and the Komatsu D31P-18. Click a model name to view its full specifications.
Horsepower
Komatsu D31PL-20E52.9 kW (71 HP)
Komatsu D31P-1852.9 kW (71 HP)
Operating Weight
Komatsu D31PL-20E7190.0 kg (15851.3 lbs)
Komatsu D31P-186700.0 kg (14771 lbs)
| Specification | Komatsu D31PL-20E Crawler Dozers | Komatsu D31P-18Crawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 52.9 kW (71 HP) | 52.9 kW (71 HP) |
| Operating Weight | 7190.0 kg (15851.3 lbs) | 6700.0 kg (14771 lbs) |
| Engine Manufacturer | Komatsu | Komatsu |
| Engine Model | S4D102E-1-A | 6 D95L |
| Gross Power | 52.9 kW (71 HP) | 52.9 kW (71 HP) |
| Number of Cylinders | 4 | 6 |
| Displacement | 3921.4 cc (239.3 cu in.) | 4891.5 cc (298.5 cu in.) |
| Power Measured RPM | 2350 RPM | 2350 RPM |
| Transmission Type | Hydrostatic | Dual Power Shift |
| Number of Forward Gears | 3 | 3 |
| Number of Reverse Gears | 3 | 3 |
| Cab Height | 274.3 cm (108.0 in.) | 274.3 cm (108.0 in.) |
| Width Over Track | 295.7 cm (116.4 in.) | 207.3 cm (81.6 in.) |
| Length Overall | 390.1 cm (153.6 in.) | 387.1 cm (152.4 in.) |
| Length without Blade | 304.8 cm (120.0 in.) | 304.8 cm (120.0 in.) |
| Length of Track on Ground | 219.5 cm (86.4 in.) | 219.5 cm (86.4 in.) |
| Track Gauge | 192.0 cm (75.6 in.) | 146.3 cm (57.6 in.) |
| Ground Clearance | 39.6 cm (15.6 in.) | 39.6 cm (15.6 in.) |
| No of Track Rollers Per Side | 6 | 6 |
| Shoe Size | 105.2 cm (41.4 in.) | 60.2 cm (23.7 in.) |
| Weight (Operating) | 7190.0 kg (15851.3 lbs) | 6700.0 kg (14771 lbs) |
| No of Shoes Per Side | — | 41 |
| Track Pitch | — | 15.5 cm (6.1 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.