SPECS / COMPARISON
Liebherr R974B vs Caterpillar 385B L
A detailed comparison of the Liebherr R974B and the Caterpillar 385B L. Click a model name to view its full specifications.
Horsepower
Liebherr R974B365 kW (490 HP)
Caterpillar 385B L383 kW (513 HP)
Weight
Liebherr R974B85200 kg (187834 lbs)
Caterpillar 385B L86350 kg (190370 lbs)
Operating Weight
Liebherr R974B85200 kg (187834 lbs)
Caterpillar 385B L86350 kg (190370 lbs)
| Specification | Liebherr R974B Large Excavators | Caterpillar 385B L Large Excavators |
|---|---|---|
| Excavator Type | Large Excavator | Large Excavator |
| Weight | 85200 kg (187834 lbs) | 86350 kg (190370 lbs) |
| Horsepower | 365 kW (490 HP) | 383 kW (513 HP) |
| Digging Depth | 1311 cm (516 in.) | 1158 cm (456 in.) |
| Max Digging Depth | 1311 cm (516 in.) | 1158 cm (456 in.) |
| Max Reach Along Ground | 210.3 cm (82.8 in.) | — |
| Max Digging Reach | 1310.6 cm (516.0 in.) | 1158.2 cm (456.0 in.) |
| Overall Length | 1655.1 cm (651.6 in.) | — |
| Track Length | 6248.4 cm (2460.0 in.) | — |
| Length of Track on Ground | 521.2 cm (205.2 in.) | — |
| Ground Clearance | 67.1 cm (26.4 in.) | — |
| Tail Swing Radius | 445.0 cm (175.2 in.) | — |
| Overall Width | 435.9 cm (171.6 in.) | — |
| Undercarriage Width | 362.7 cm (142.8 in.) | — |
| Engine Make | Kubota | Caterpillar |
| Engine Model | D9408 TI-E | 3456 |
| Net Power | 365 kW (490 HP) | 383 kW (513 HP) |
| Gross Power | 373.8 kW (501.3 HP) | 391.0 kW (524.3 HP) |
| Rated Power | 1800 RPM | — |
| Hydraulic Pump Flow Capacity | 496 LPM (131.1 GPM) | — |
| Hydraulic System Capacity | 1200.4 l (317.1 gal) | — |
| Relief Valve Pressure | 340 Bar (4932 psi) | — |
| Operating Weight | 85200 kg (187834 lbs) | 86350 kg (190370 lbs) |
| Max Travel Speed | 2.9 km (1.8 mph) | 4.5 km (2.8 mph) |
| Swing Speed | 5.5 RPM | 6.2 RPM |
| Cab Height | 365.8 cm (144.0 in.) | — |
| Wheelbase | 521.2 cm (205.2 in.) | — |
| Aspiration | Turbocharged | — |
| Swing Torque | 260.0 Nm (191.8 ft-lbs) | — |
| Fuel Capacity | 1280.2 l (338.2 gal) | 1241.6 l (328.0 gal) |
| Operating Voltage | Operating Voltage 24 V | — |
| Ground Pressure | 124.1 kPa (18.0 psi) | — |
| Number of Carrier Rollers per Side | 2 | 3 |
| Number of Track Rollers per Side | 9 | 8 |
| Number of Shoes per Side | 2 | 47 |
| Displacement | 17201.5 cc (1050 cu. in.) | 15797.1 cc (964 cu. in.) |
| Shoe Size | 60.2 cm (23.7 in.) | 76.2 cm (30.0 in.) |
| No of Cylinders | 8 | — |
| Alternator | 80 A | — |
| Hydraulic Pump Type | Pump Type Variable flow swash plate | — |
| Track Gauge | 362.7 cm (142.8 in.) | — |
| Removal Counterweight Clearance | 149.4 cm (58.8 in.) | — |
| Drawbar Pull | 72.400 kg (159614.4 lbs) | 60.342 kg (133030 lbs) |
| Cooling Capacity | — | 101.1 l (26.7 gal) |
| Swing Drive Capacity | — | 18.9 l (5.0 gal) |
| Engine Oil Capacity | — | 79.9 l (21.1 gal) |
| Stroke | — | 17.3 cm (6.8 in) |
| Bore | — | 14.2 cm (5.6 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.