SPECS / COMPARISON
Caterpillar D6E vs Komatsu D61EX-12
A detailed comparison of the Caterpillar D6E and the Komatsu D61EX-12. Click a model name to view its full specifications.
Horsepower
Caterpillar D6E115.6 kW (155 HP)
Komatsu D61EX-12113.3 kW (152 HP)
Operating Weight
Caterpillar D6E14960.0 kg (32981.2 lbs)
Komatsu D61EX-1216900.0 kg (37258.2 lbs)
| Specification | Caterpillar D6E Crawler Dozers | Komatsu D61EX-12 Crawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 115.6 kW (155 HP) | 113.3 kW (152 HP) |
| Operating Weight | 14960.0 kg (32981.2 lbs) | 16900.0 kg (37258.2 lbs) |
| Engine Manufacturer | Caterpillar | Komatsu |
| Engine Model | 3306 | S6D114E-1 |
| Gross Power | 115.6 kW (155 HP) | — |
| Displacement | 10500.9 cc (640.8 cu in.) | 8300.1 cc (506.5 cu in.) |
| Transmission Type | PowerShift | Torqflow |
| Number of Forward Gears | 3 | 3 |
| Number of Reverse Gears | 3 | 3 |
| Max Speed Forward | 10.9 km/h (6.8 mph) | 10.5 km/h (6.5 mph) |
| Max Speed Reverse | 13.0 km/h (8.1 mph) | 12.9 km/h (8 mph) |
| Ground Pressure | 0.5 bar (7.9 psi) | 0.4 bar (6.4 psi) |
| Fuel Capacity | 295.3 l (78 gal) | 315.3 l (83.3 gal) |
| Cab Height | 307.8 cm (121.2 in.) | 313.9 cm (123.6 in.) |
| Width Over Track | 246.9 cm (97.2 in.) | 192.0 cm (75.6 in.) |
| Length Overall | 481.6 cm (189.6 in.) | 545.6 cm (214.8 in.) |
| Length without Blade | 374.9 cm (147.6 in.) | — |
| Length of Track on Ground | 268.2 cm (105.6 in.) | 320.0 cm (126.0 in.) |
| Track Gauge | 189.0 cm (74.4 in.) | 192.0 cm (75.6 in.) |
| Ground Clearance | 33.5 cm (13.2 in.) | — |
| Ground Contact Area | 69089.7 cm³ (4216.1 cu in.) | 96623.3 cm³ (5896.3 cu in.) |
| No of Track Rollers Per Side | 7 | 8 |
| Shoe Size | 50.8 cm (20 in.) | 60.2 cm (23.7 in.) |
| Weight (Operating) | 14960.0 kg (32981.2 lbs) | 16900.0 kg (37258.2 lbs) |
| Net Power | — | 113.3 kW (152 HP) |
| Aspiration | — | Turbocharged |
| Number of Cylinders | — | 6 |
| Max Torque | — | 784.1 N-m (578.3 lbs/ft) |
| Power Measured RPM | — | 1850 RPM |
| Torque Measured RPM | — | 1300 RPM |
| Alternator Supplied Amp. | — | 35 A |
| Alternator | — | 35 A |
| Battery | — | 24 V |
| Engine Oil Capacity | — | 19.3 l (5.1 gal) |
| Cooling System Capacity | — | 44.3 l (11.7 gal) |
| Hydraulic Capacity | — | 48.1 l (12.7 gal) |
| Final Drives Capacity | — | 28.8 l (7.6 gal) |
| Pump type | — | Closed-center, load sensing system |
| Relief Valve Pressure | — | 206.0 bar (2987.8 psi) |
| No of Shoes Per Side | — | 46 |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.