SPECS / COMPARISON
Komatsu D85E-21 vs Komatsu D85A-21E
A detailed comparison of the Komatsu D85E-21 and the Komatsu D85A-21E. Click a model name to view its full specifications.
Horsepower
Komatsu D85E-21167.8 kW (225 HP)
Komatsu D85A-21E170.0 kW (228 HP)
Operating Weight
Komatsu D85E-2123200.0 kg (51147.3 lbs)
Komatsu D85A-21E28030.0 kg (61795.6 lbs)
| Specification | Komatsu D85E-21 Crawler Dozers | Komatsu D85A-21ECrawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 167.8 kW (225 HP) | 170.0 kW (228 HP) |
| Operating Weight | 23200.0 kg (51147.3 lbs) | 28030.0 kg (61795.6 lbs) |
| Pump Flow | 194.2 LPM (51.3 GPM) | — |
| Engine Manufacturer | Komatsu | Komatsu |
| Engine Model | S6D125E | S6D125E-2 |
| Gross Power | 167.8 kW (225 HP) | 170.0 kW (228 HP) |
| Aspiration | Turbocharged | — |
| Number of Cylinders | 6 | 6 |
| Max Torque | 999.6 N-m (737.3 lbs/ft) | — |
| Power Measured RPM | 2000 RPM | 2000 RPM |
| Torque Measured RPM | 1400 RPM | — |
| Battery | 24 V | — |
| Transmission Type | Torqflow | Torqflow |
| Number of Forward Gears | 3 | 3 |
| Number of Reverse Gears | 3 | 3 |
| Max Speed Forward | 6.1 km/h (3.8 mph) | — |
| Max Speed Reverse | 7.9 km/h (4.9 mph) | — |
| Ground Pressure | 0.6 bar (8.4 psi) | — |
| Fuel Capacity | 480.4 l (126.9 gal) | — |
| Engine Oil Capacity | 27.3 l (7.2 gal) | — |
| Cooling System Capacity | 79.1 l (20.9 gal) | — |
| Hydraulic Capacity | 101.1 l (26.7 gal) | — |
| Final Drives Capacity | 41.3 l (10.9 gal) | — |
| Pump type | Gear type | — |
| Hydraulic Pump Flow | 194.2 LPM (51.3 GPM) | — |
| Relief Valve Pressure | 191.2 bar (2773.6 psi) | — |
| Cab Height | 347.5 cm (136.8 in.) | 350.5 cm (138.0 in.) |
| Width Over Track | 374.9 cm (147.6 in.) | 262.1 cm (103.2 in.) |
| Length Overall | 627.9 cm (247.2 in.) | 685.8 cm (270.0 in.) |
| Length of Track on Ground | 307.8 cm (121.2 in.) | 286.5 cm (112.8 in.) |
| Track Gauge | 201.2 cm (79.2 in.) | 201.2 cm (79.2 in.) |
| Ground Contact Area | 80798.2 cm³ (4930.6 cu in.) | — |
| No of Shoes Per Side | 39 | 39 |
| No of Track Rollers Per Side | 7 | 7 |
| Shoe Size | 56.1 cm (22.1 in.) | 56.1 cm (22.1 in.) |
| Weight (Operating) | 23200.0 kg (51147.3 lbs) | 28030.0 kg (61795.6 lbs) |
| Displacement | — | 11041.6 cc (673.8 cu in.) |
| Length without Blade | — | 475.5 cm (187.2 in.) |
| Ground Clearance | — | 42.7 cm (16.8 in.) |
| No of Carrier Rollers Per Side | — | 2 |
| Track Pitch | — | 21.8 cm (8.6 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.