SPECS / COMPARISON
Compare models
Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.
| Feature | Caterpillar D7R XRDozer | Komatsu D85EX-15SLDozer |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 184.2 kW | 179.0 kW |
| Operating Weight | 24539.3 kg | 28233.8 kg |
| Pump Flow | 177.2 LPM | — |
| Engine Manufacturer | Caterpillar | Komatsu |
| Engine Model | 3306 T | SAA6D125E-5 |
| Gross Power | 184.2 kW | — |
| Net Power | 171.5 kW | 179.0 kW |
| Aspiration | Turbocharged | — |
| Number of Cylinders | 6 | 6 |
| Displacement | 10500.9 cc | 11044.9 cc |
| 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 | — |
| Max Speed Reverse | 13.8 km/h | — |
| 1-Speed Forward | 3.5 km/h | — |
| 1-Speed Reverse | 4.8 km/h | — |
| 2-Speed Forward | 6.4 km/h | — |
| 2-Speed Reverse | 8.2 km/h | — |
| 3-Speed Forward | 10.9 km/h | — |
| 3-Speed Reverse | 13.8 km/h | — |
| Ground Pressure | 0.7 bar | — |
| Fuel Capacity | 479.2 l | — |
| Engine Oil Capacity | 27.6 l | — |
| Cooling System Capacity | 75.3 l | — |
| Hydraulic Capacity | 54.1 l | — |
| Final Drives Capacity | 13.2 l | — |
| Power Train Capacity | 182.1 l | — |
| Pump type | Piston | — |
| Hydraulic Pump Flow | 177.2 LPM | — |
| Relief Valve Pressure | 227.9 bar | — |
| Cab Height | 359.7 cm | 368.8 cm |
| Width Over Track | 289.6 cm | 259.1 cm |
| Length Overall | 606.6 cm | 594.4 cm |
| Length without Blade | 475.5 cm | 499.9 cm |
| Length of Track on Ground | 307.8 cm | 304.8 cm |
| Track Gauge | 198.1 cm | 201.2 cm |
| Winch Case Width | 122.2 cm | — |
| Winch and Bracket Length | 123.2 cm | — |
| Drum Width | 31.0 cm | — |
| Drum Diameter | 30.7 cm | — |
| Flange Diameter | 55.1 cm | — |
| Ground Clearance | 42.7 cm | 45.7 cm |
| Ground Contact Area | 94520.8 cm³ | 86769.7 cm³ |
| No of Shoes Per Side | 41 | — |
| No of Track Rollers Per Side | 8 | 7 |
| Shoe Size | 61.2 cm | 55.9 cm |
| Type Ripper | Parallelogram | — |
| No of Pockets | 3 | — |
| Max. Penetration | 74.9 cm | — |
| Weight (Operating) | 24539.3 kg | 28233.8 kg |
| Track Pitch | — | 200.7 cm |
| Source | heavyequipments.net archive (imported 2026-10) | heavyequipments.net archive (imported 2026-10) |
POPULAR COMPARISONS
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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051
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