SPECS / COMPARISON
Komatsu D275AX-5 vs Komatsu D355A-1
A detailed comparison of the Komatsu D275AX-5 and the Komatsu D355A-1. Click a model name to view its full specifications.
Horsepower
Komatsu D275AX-5332.6 kW (446 HP)
Komatsu D355A-1305.7 kW (410 HP)
Operating Weight
Komatsu D275AX-537679.9 kg (83070 lbs)
Komatsu D355A-144410.0 kg (97907.3 lbs)
| Specification | Komatsu D275AX-5 Crawler Dozers | Komatsu D355A-1Crawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 332.6 kW (446 HP) | 305.7 kW (410 HP) |
| Operating Weight | 37679.9 kg (83070 lbs) | 44410.0 kg (97907.3 lbs) |
| Engine Manufacturer | Komatsu | Komatsu |
| Engine Model | SDA6D140E-3 | SA6D155-4A |
| Gross Power | 332.6 kW (446 HP) | 305.7 kW (410 HP) |
| Net Power | 305.7 kW (410 HP) | — |
| Aspiration | Turbocharged with aftercooled | Turbocharged |
| Number of Cylinders | 6 | — |
| Displacement | 15240.0 cc (930 cu in.) | 19261.4 cc (1175.4 cu in.) |
| Transmission Type | Torqflow | Torqflow |
| Number of Forward Gears | 3 | 4 |
| Number of Reverse Gears | 3 | 4 |
| Max Speed Forward | 11.3 km/h (7 mph) | 12.7 km/h (7.9 mph) |
| Max Speed Reverse | 15.0 km/h (9.3 mph) | 12.7 km/h (7.9 mph) |
| Ground Pressure | 1.1 bar (16.6 psi) | 0.9 bar (12.6 psi) |
| Fuel Capacity | 840.4 l (222 gal) | — |
| Engine Oil Capacity | 51.9 l (13.7 gal) | — |
| Cooling System Capacity | 129.8 l (34.3 gal) | 170.3 l (45 gal) |
| Hydraulic Capacity | 129.8 l (34.3 gal) | — |
| Final Drives Capacity | 40.1 l (10.6 gal) | — |
| Pump type | Double-acting, piston | — |
| Relief Valve Pressure | 274.4 bar (3980 psi) | — |
| Cab Height | 399.3 cm (157.2 in.) | 381.0 cm (150.0 in.) |
| Width Over Track | 228.6 cm (90.0 in.) | 304.8 cm (120.0 in.) |
| Length Overall | 926.6 cm (364.8 in.) | 871.7 cm (343.2 in.) |
| Ground Clearance | 51.8 cm (20.4 in.) | 57.9 cm (22.8 in.) |
| Ground Contact Area | 107827.1 cm³ (6580 cu in.) | — |
| No of Shoes Per Side | 39 | 39 |
| No of Track Rollers Per Side | 7 | 7 |
| Shoe Size | 61.0 cm (24 in.) | 61.2 cm (24.1 in.) |
| Weight (Operating) | 37679.9 kg (83070 lbs) | 44410.0 kg (97907.3 lbs) |
| Power Measured RPM | — | 2000 RPM |
| Length without Blade | — | 560.8 cm (220.8 in.) |
| Length of Track on Ground | — | 338.3 cm (133.2 in.) |
| Track Gauge | — | 228.6 cm (90.0 in.) |
| No of Carrier Rollers Per Side | — | 2 |
| Track Pitch | — | 26.2 cm (10.3 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.