SPECS / COMPARISON
Caterpillar D6M XL vs Komatsu D61EX-12
A detailed comparison of the Caterpillar D6M XL and the Komatsu D61EX-12. Click a model name to view its full specifications.
Horsepower
Caterpillar D6M XL114.1 kW (153 HP)
Komatsu D61EX-12113.3 kW (152 HP)
Operating Weight
Caterpillar D6M XL15059.3 kg (33200 lbs)
Komatsu D61EX-1216900.0 kg (37258.2 lbs)
| Specification | Caterpillar D6M XL Crawler Dozers | Komatsu D61EX-12 Crawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 114.1 kW (153 HP) | 113.3 kW (152 HP) |
| Operating Weight | 15059.3 kg (33200 lbs) | 16900.0 kg (37258.2 lbs) |
| Pump Flow | 119.2 LPM (31.5 GPM) | — |
| Engine Manufacturer | Caterpillar | Komatsu |
| Engine Model | 3116 T | S6D114E-1 |
| Gross Power | 114.1 kW (153 HP) | — |
| Net Power | 104.4 kW (140 HP) | 113.3 kW (152 HP) |
| Aspiration | Turbocharged | Turbocharged |
| Number of Cylinders | 6 | 6 |
| Displacement | 6600.7 cc (402.8 cu in.) | 8300.1 cc (506.5 cu in.) |
| Power Measured RPM | 2200 RPM | 1850 RPM |
| Alternator Supplied Amp. | 70 A | 35 A |
| Alternator | 70 A | 35 A |
| Battery | 24 V | 24 V |
| Transmission Type | PowerShift | Torqflow |
| Number of Forward Gears | 3 | 3 |
| Number of Reverse Gears | 3 | 3 |
| Max Speed Forward | 10.3 km/h (6.4 mph) | 10.5 km/h (6.5 mph) |
| Max Speed Reverse | 12.7 km/h (7.9 mph) | 12.9 km/h (8 mph) |
| 1-Speed Forward | 3.5 km/h (2.2 mph) | — |
| 1-Speed Reverse | 4.3 km/h (2.7 mph) | — |
| 2-Speed Forward | 6.1 km/h (3.8 mph) | — |
| 2-Speed Reverse | 7.6 km/h (4.7 mph) | — |
| 3-Speed Forward | 10.3 km/h (6.4 mph) | — |
| 3-Speed Reverse | 12.9 km/h (8 mph) | — |
| Ground Pressure | 0.5 bar (7.3 psi) | 0.4 bar (6.4 psi) |
| Fuel Capacity | 311.2 l (82.2 gal) | 315.3 l (83.3 gal) |
| Engine Oil Capacity | 26.1 l (6.9 gal) | 19.3 l (5.1 gal) |
| Cooling System Capacity | 48.5 l (12.8 gal) | 44.3 l (11.7 gal) |
| Hydraulic Capacity | 29.5 l (7.8 gal) | 48.1 l (12.7 gal) |
| Final Drives Capacity | 7.2 l (1.9 gal) | 28.8 l (7.6 gal) |
| Power Train Capacity | 122.3 l (32.3 gal) | — |
| Pump type | Piston | Closed-center, load sensing system |
| Hydraulic Pump Flow | 119.2 LPM (31.5 GPM) | — |
| Relief Valve Pressure | 248.2 bar (3600 psi) | 206.0 bar (2987.8 psi) |
| Cab Height | 310.9 cm (122.4 in.) | 313.9 cm (123.6 in.) |
| Width Over Track | 249.9 cm (98.4 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 | 256.0 cm (100.8 in.) | 320.0 cm (126.0 in.) |
| Track Gauge | 189.0 cm (74.4 in.) | 192.0 cm (75.6 in.) |
| Winch Case Width | 97.5 cm (38.4 in.) | — |
| Winch and Bracket Length | 112.0 cm (44.1 in.) | — |
| Drum Width | 33.0 cm (13 in.) | — |
| Drum Diameter | 25.4 cm (10 in.) | — |
| Flange Diameter | 50.5 cm (19.9 in.) | — |
| Ground Clearance | 42.7 cm (16.8 in.) | — |
| Ground Contact Area | 77724.0 cm³ (4743 cu in.) | 96623.3 cm³ (5896.3 cu in.) |
| No of Shoes Per Side | 40 | 46 |
| No of Track Rollers Per Side | 7 | 8 |
| Shoe Size | 60.2 cm (23.7 in.) | 60.2 cm (23.7 in.) |
| Type Ripper | Parallelogram | — |
| No of Pockets | 3 | — |
| Max. Penetration | 47.5 cm (18.7 in.) | — |
| Weight (Operating) | 15059.3 kg (33200 lbs) | 16900.0 kg (37258.2 lbs) |
| Max Torque | — | 784.1 N-m (578.3 lbs/ft) |
| Torque Measured RPM | — | 1300 RPM |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.