SPECS / COMPARISON
Caterpillar D7R vs John Deere 950J LGP
A detailed comparison of the Caterpillar D7R and the John Deere 950J LGP. Click a model name to view its full specifications.
Horsepower
Caterpillar D7R184.2 kW (247 HP)
John Deere 950J LGP184.2 kW (247 HP)
Operating Weight
Caterpillar D7R24584.7 kg (54200 lbs)
John Deere 950J LGP26877.6 kg (59255 lbs)
| Specification | Caterpillar D7R Crawler Dozers | John Deere 950J LGP Crawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 184.2 kW (247 HP) | 184.2 kW (247 HP) |
| Operating Weight | 24584.7 kg (54200 lbs) | 26877.6 kg (59255 lbs) |
| Pump Flow | 177.2 LPM (46.8 GPM) | 257.4 LPM (68 GPM) |
| Engine Manufacturer | Caterpillar | Liebherr |
| Engine Model | 3306 T | D 936-L A6 |
| Gross Power | 184.2 kW (247 HP) | — |
| Net Power | 171.5 kW (230 HP) | 184.2 kW (247 HP) |
| Aspiration | Turbocharged | Turbocharged with intercooled |
| Number of Cylinders | 6 | 6 |
| Displacement | 10455.0 cc (638 cu in.) | 10504.1 cc (641 cu in.) |
| Power Measured RPM | 2100 RPM | 1600 RPM |
| Alternator Supplied Amp. | 70 A | 80 A |
| Alternator | 70 A | 80 A |
| Battery | 24 V | 24 V |
| Transmission Type | PowerShift | Hydrostatic with direct drive |
| Number of Forward Gears | 3 | — |
| Number of Reverse Gears | 3 | — |
| Max Speed Forward | 10.9 km/h (6.8 mph) | 10.9 km/h (6.8 mph) |
| Max Speed Reverse | 13.8 km/h (8.6 mph) | 10.9 km/h (6.8 mph) |
| Ground Pressure | 0.7 bar (10.8 psi) | 0.4 bar (6.5 psi) |
| Fuel Capacity | 479.2 l (126.6 gal) | 533.7 l (141 gal) |
| Engine Oil Capacity | 27.6 l (7.3 gal) | 43.2 l (11.4 gal) |
| Cooling System Capacity | 75.3 l (19.9 gal) | 62.1 l (16.4 gal) |
| Hydraulic Capacity | 54.1 l (14.3 gal) | 189.3 l (50 gal) |
| Final Drives Capacity | 13.2 l (3.5 gal) | 19.7 l (5.2 gal) |
| Pump type | Piston | Variable axial-piston |
| Hydraulic Pump Flow | 177.2 LPM (46.8 GPM) | 257.4 LPM (68 GPM) |
| Relief Valve Pressure | 227.9 bar (3306 psi) | 259.9 bar (3770 psi) |
| Cab Height | 359.7 cm (141.6 in.) | 350.5 cm (138.0 in.) |
| Width Over Track | 289.6 cm (114.0 in.) | 310.9 cm (122.4 in.) |
| Length Overall | 582.2 cm (229.2 in.) | 594.4 cm (234.0 in.) |
| Length without Blade | 475.5 cm (187.2 in.) | — |
| Length of Track on Ground | 289.6 cm (114.0 in.) | 335.3 cm (132.0 in.) |
| Track Gauge | 198.1 cm (78.0 in.) | 219.5 cm (86.4 in.) |
| Ground Clearance | 42.7 cm (16.8 in.) | 54.9 cm (21.6 in.) |
| Ground Contact Area | 81870.0 cm³ (4996 cu in.) | 153973.2 cm³ (9396 cu in.) |
| No of Shoes Per Side | 40 | 43 |
| No of Track Rollers Per Side | 7 | 8 |
| Shoe Size | 56.1 cm (22.1 in.) | 91.4 cm (36 in.) |
| Weight (Operating) | 24584.7 kg (54200 lbs) | 26877.6 kg (59255 lbs) |
| Max Torque | — | 1270.4 N-m (937 lbs/ft) |
| Torque Measured RPM | — | 1400 RPM |
| Track Pitch | — | 21.6 cm (8.5 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.