SPECS / COMPARISON
Komatsu WA8003 Tier 2 vs Caterpillar 992D
A detailed comparison of the Komatsu WA8003 Tier 2 and the Caterpillar 992D. Click a model name to view its full specifications.
Horsepower
Komatsu WA8003 Tier 2602.5 kW (808 hp)
Caterpillar 992D514.5 kW (690 hp)
Weight
Komatsu WA8003 Tier 2101899.4 kg (224650 lbs)
Caterpillar 992D89158.0 kg (196560 lbs)
Operating Weight
Komatsu WA8003 Tier 2101899.4 kg (224650 lbs)
Caterpillar 992D89158.0 kg (196560 lbs)
| Specification | Komatsu WA8003 Tier 2 Wheel Loaders | Caterpillar 992D Wheel Loaders |
|---|---|---|
| Type | Wheel Loader | Wheel Loader |
| Horsepower | 602.5 kW (808 hp) | 514.5 kW (690 hp) |
| Weight | 101899.4 kg (224650 lbs) | 89158.0 kg (196560 lbs) |
| Tipping Capacity | 61089.8 kg (134680 lbs) | 51496.3 kg (113530 lbs) |
| Max Speed | 28.0 km/h (17.4 mph) | 21.1 km/h (13.1 mph) |
| Engine Model | SAA12V140E-3 | 3412 |
| No Of Cylinders | 12 | — |
| Aspiration | Turbocharged and Aftercooled | Turbocharged |
| Displacement | 30480.0 cc (1860 cu in.) | — |
| Alternator Supplied Amperage | 90 amps | 75 amps |
| Operating Voltage | 24 V | 24 V |
| Rated Speed | 2000 RPM | 2200 RPM |
| Net Power | 602.5 kW (808 hp) | 514.5 kW (690 hp) |
| Gross Power | 636.1 kW (853 hp) | 548.1 kW (735 hp) |
| Fuel Capacity | 1555.0 l (410.8 gal) | 1136.0 l (300.1 gal) |
| Engine Oil Capacity | 129.8 l (34.3 gal) | 71.2 l (18.8 gal) |
| Cooling Capacity | 336.9 l (89 gal) | 136.3 l (36 gal) |
| Hydraulic System Capacity | 724.9 l (191.5 gal) | 541.3 l (143 gal) |
| Transmission Oil Capacity | 140.1 l (37 gal) | 132.1 l (34.9 gal) |
| Differential Front Capacity | 360.0 l (95.1 gal) | 300.2 l (79.3 gal) |
| Differential Rear Capacity | 360.0 l (95.1 gal) | 300.2 l (79.3 gal) |
| Transmission Type | Power shift | Power shift |
| No of Forward Gears | 3 | 3 |
| No of Reverse Gears | 3 | 3 |
| Rear Axle Oscillation | 22 ° | 22 ° |
| Max Speed (Forward) | 28.0 km/h (17.4 mph) | 21.1 km/h (13.1 mph) |
| Max Speed (Reverse) | 28.3 km/h (17.6 mph) | 23.0 km/h (14.3 mph) |
| Pump type | Piston pump | Closed with pressure control |
| Pump Flow | 405.0 LPM (107 GPM) | 1794.3 LPM (474 GPM) |
| Relief Pressure | 313.7 bar (4550 psi) | 224.1 bar (3250 psi) |
| Raise Lift Arms | 11.2 sec | 11.4 sec |
| Lower Lift Time | 4.8 sec | 3.7 sec |
| Bucket Dump Time | 2 sec | 3.4 sec |
| Operating Weight | 101899.4 kg (224650 lbs) | 89158.0 kg (196560 lbs) |
| Tipping Load | 61089.8 kg (134680 lbs) | 51496.3 kg (113530 lbs) |
| Bucket Capacity (Heaped) | 11.0 m³ (14.4 cu yds) | 10.7 m³ (14 cu yds) |
| Bucket Capacity (Struck) | 9.3 m³ (12.2 cu yds) | 8.9 m³ (11.7 cu yds) |
| Bucket Width | 487.7 cm (192 in) | 487.7 cm (192 in) |
| Breakout Force | 69000.4 kg (152120 lbs) | 66546.5 kg (146710 lbs) |
| Reach At Max Lift And Dump | 243.8 cm (96 in) | 243.8 cm (96 in) |
| Dump Clearance At Max Raise | 457.2 cm (180 in) | 426.7 cm (168 in) |
| Turning Radius | 1097.3 cm (432 in) | — |
| Wheelbase | 548.6 cm (216 in) | 487.7 cm (192 in) |
| Bucket Hinge Pin | 670.6 cm (264 in) | 640.1 cm (252 in) |
| Cab Height | 518.2 cm (204 in) | 548.6 cm (216 in) |
| Overall Length | 1402.1 cm (552 in) | 1310.6 cm (516 in) |
| Ground Clearance | 61.0 cm (24 in) | — |
| Width Over Tires | 457.2 cm (180 in) | — |
| Tire Size | 45 /65-45-45 | 45 /65-45, 38PR L5 |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.