SPECS / COMPARISON
Caterpillar D7R XR vs Komatsu D85EX-15SL
A detailed comparison of the Caterpillar D7R XR and the Komatsu D85EX-15SL. Click a model name to view its full specifications.
Horsepower
Caterpillar D7R XR184.2 kW (247 HP)
Komatsu D85EX-15SL179.0 kW (240 HP)
Operating Weight
Caterpillar D7R XR24539.3 kg (54100 lbs)
Komatsu D85EX-15SL28233.8 kg (62245 lbs)
| Specification | Caterpillar D7R XR Crawler Dozers | Komatsu D85EX-15SL Crawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 184.2 kW (247 HP) | 179.0 kW (240 HP) |
| Operating Weight | 24539.3 kg (54100 lbs) | 28233.8 kg (62245 lbs) |
| Pump Flow | 177.2 LPM (46.8 GPM) | — |
| Engine Manufacturer | Caterpillar | Komatsu |
| Engine Model | 3306 T | SAA6D125E-5 |
| Gross Power | 184.2 kW (247 HP) | — |
| Net Power | 171.5 kW (230 HP) | 179.0 kW (240 HP) |
| Aspiration | Turbocharged | — |
| Number of Cylinders | 6 | 6 |
| Displacement | 10500.9 cc (640.8 cu in.) | 11044.9 cc (674 cu in.) |
| Power Measured RPM | 2100 RPM | 1900 RPM |
| Alternator Supplied Amp. | 70 A | — |
| Alternator | 70 A | — |
| Battery | 24 V | — |
| Transmission Type | PowerShift | — |
| Number of Forward Gears | 3 | — |
| Number of Reverse Gears | 3 | — |
| Max Speed Forward | 10.9 km/h (6.8 mph) | — |
| Max Speed Reverse | 13.8 km/h (8.6 mph) | — |
| 1-Speed Forward | 3.5 km/h (2.2 mph) | — |
| 1-Speed Reverse | 4.8 km/h (3 mph) | — |
| 2-Speed Forward | 6.4 km/h (4 mph) | — |
| 2-Speed Reverse | 8.2 km/h (5.1 mph) | — |
| 3-Speed Forward | 10.9 km/h (6.8 mph) | — |
| 3-Speed Reverse | 13.8 km/h (8.6 mph) | — |
| Ground Pressure | 0.7 bar (10.5 psi) | — |
| Fuel Capacity | 479.2 l (126.6 gal) | — |
| Engine Oil Capacity | 27.6 l (7.3 gal) | — |
| Cooling System Capacity | 75.3 l (19.9 gal) | — |
| Hydraulic Capacity | 54.1 l (14.3 gal) | — |
| Final Drives Capacity | 13.2 l (3.5 gal) | — |
| Power Train Capacity | 182.1 l (48.1 gal) | — |
| Pump type | Piston | — |
| Hydraulic Pump Flow | 177.2 LPM (46.8 GPM) | — |
| Relief Valve Pressure | 227.9 bar (3306 psi) | — |
| Cab Height | 359.7 cm (141.6 in.) | 368.8 cm (145.2 in.) |
| Width Over Track | 289.6 cm (114.0 in.) | 259.1 cm (102.0 in.) |
| Length Overall | 606.6 cm (238.8 in.) | 594.4 cm (234.0 in.) |
| Length without Blade | 475.5 cm (187.2 in.) | 499.9 cm (196.8 in.) |
| Length of Track on Ground | 307.8 cm (121.2 in.) | 304.8 cm (120.0 in.) |
| Track Gauge | 198.1 cm (78.0 in.) | 201.2 cm (79.2 in.) |
| Winch Case Width | 122.2 cm (48.1 in.) | — |
| Winch and Bracket Length | 123.2 cm (48.5 in.) | — |
| Drum Width | 31.0 cm (12.2 in.) | — |
| Drum Diameter | 30.7 cm (12.1 in.) | — |
| Flange Diameter | 55.1 cm (21.7 in.) | — |
| Ground Clearance | 42.7 cm (16.8 in.) | 45.7 cm (18.0 in.) |
| Ground Contact Area | 94520.8 cm³ (5768 cu in.) | 86769.7 cm³ (5295 cu in.) |
| No of Shoes Per Side | 41 | — |
| No of Track Rollers Per Side | 8 | 7 |
| Shoe Size | 61.2 cm (24.1 in.) | 55.9 cm (22 in.) |
| Type Ripper | Parallelogram | — |
| No of Pockets | 3 | — |
| Max. Penetration | 74.9 cm (29.5 in.) | — |
| Weight (Operating) | 24539.3 kg (54100 lbs) | 28233.8 kg (62245 lbs) |
| Track Pitch | — | 200.7 cm (79 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.

