SPECS / COMPARISON
Komatsu D31PLL-17 vs Komatsu D31P-18A
A detailed comparison of the Komatsu D31PLL-17 and the Komatsu D31P-18A. Click a model name to view its full specifications.
Horsepower
Komatsu D31PLL-1750.7 kW (68 HP)
Komatsu D31P-18A52.9 kW (71 HP)
Operating Weight
Komatsu D31PLL-177550.0 kg (16644.9 lbs)
Komatsu D31P-18A6800.0 kg (14991.5 lbs)
| Specification | Komatsu D31PLL-17 Crawler Dozers | Komatsu D31P-18ACrawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 50.7 kW (68 HP) | 52.9 kW (71 HP) |
| Operating Weight | 7550.0 kg (16644.9 lbs) | 6800.0 kg (14991.5 lbs) |
| Engine Manufacturer | Komatsu | Komatsu |
| Engine Model | 4 D105-5 | 6 D95L |
| Gross Power | 50.7 kW (68 HP) | 52.9 kW (71 HP) |
| Number of Cylinders | 4 | 6 |
| Displacement | 4331.1 cc (264.3 cu in.) | 4891.5 cc (298.5 cu in.) |
| Power Measured RPM | 2350 RPM | 2350 RPM |
| Transmission Type | Hydrostatic | Hydrostatic |
| Number of Forward Gears | 3 | 3 |
| Number of Reverse Gears | 3 | 3 |
| Cab Height | 271.3 cm (106.8 in.) | 274.3 cm (108.0 in.) |
| Width Over Track | 295.7 cm (116.4 in.) | 225.6 cm (88.8 in.) |
| Length Overall | 426.7 cm (168.0 in.) | 396.2 cm (156.0 in.) |
| Length of Track on Ground | 259.1 cm (102.0 in.) | 219.5 cm (86.4 in.) |
| Track Gauge | 192.0 cm (75.6 in.) | 167.6 cm (66.0 in.) |
| Ground Clearance | 39.6 cm (15.6 in.) | 39.6 cm (15.6 in.) |
| No of Carrier Rollers Per Side | 2 | — |
| No of Shoes Per Side | 46 | 41 |
| No of Track Rollers Per Side | 8 | 6 |
| Shoe Size | 105.2 cm (41.4 in.) | 60.2 cm (23.7 in.) |
| Weight (Operating) | 7550.0 kg (16644.9 lbs) | 6800.0 kg (14991.5 lbs) |
| Track Pitch | 15.5 cm (6.1 in.) | 15.5 cm (6.1 in.) |
| Length without Blade | — | 304.8 cm (120.0 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.