SPECS / COMPARISON
Case 780 vs Komatsu WB98A-2
A detailed comparison of the Case 780 and the Komatsu WB98A-2. Click a model name to view its full specifications.
Horsepower
Case 78089.5 kW (120 HP)
Komatsu WB98A-284.3 kW (113 HP)
Weight
Case 7807711.1 kg (17000 lbs)
Komatsu WB98A-28291.7 kg (18280 lbs)
Operating Weight
Case 7807711.1 kg (17000 lbs)
Komatsu WB98A-28291.7 kg (18280 lbs)
| Specification | Case 780 Backhoe Loaders | Komatsu WB98A-2 Backhoe Loaders |
|---|---|---|
| Horsepower | 89.5 kW (120 HP) | 84.3 kW (113 HP) |
| Weight | 7711.1 kg (17000 lbs) | 8291.7 kg (18280 lbs) |
| Transmission | Full powershift | Hydrostatic |
| Pump Capacity | 87.1 LPM (23 GPM) | 165.0 LPM (43.6 GPM) |
| Lift Capacity | 2449.4 kg (5400 lbs) | 3225.0 kg (7110 lbs) |
| Engine Manufacturer | Case | Komatsu |
| Engine Model | A336 BDT | S4D106-1FC |
| Gross Power | 89.5 kW (120 HP) | 84.3 kW (113 HP) |
| Net Power | 82.8 kW (111 HP) | 72.0 kW (96.6 HP) |
| No Of Cylinders | 4 | 4 |
| Engine Type | Diesel | Diesel |
| Displacement | 5506.1 cc (336 cu in) | 4413.0 cc (269.3 cu in) |
| Bore | 11.9 cm (4.7 in) | — |
| Stroke | 12.7 cm (5 in) | — |
| Power Measured | 2200 RPM | 2200 RPM |
| Torque Measured | 2200 RPM | — |
| Max Torque (Net ) | 131.5 kg (290 lbs) | — |
| Operating Voltage | 24 V | 12 V |
| Alternator Supplied Amperage | 95 A | 60 A |
| Fuel Capacity | 132.5 l (35 gal) | 110.2 l (29.1 gal) |
| Oil Capacity | 9.5 l (2.5 gal) | 9.1 l (2.4 gal) |
| Cooling Capacity | 24.6 l (6.5 gal) | 18.2 l (4.8 gal) |
| Transmission Oil Capacity | 18.9 l (5 gal) | — |
| Rear Axle Oil Capacity | 15.1 l (4 gal) | 10.2 l (2.7 gal) |
| Transmission Type | Full powershift | Hydrostatic |
| No Of Forward Gears | 2 | 4 |
| No Of Reverse Gears | 2 | 4 |
| Max Speed (Forward) | 28.0 km/h (17.4 mph) | 36.0 km/h (22.4 mph) |
| Max Speed (Reverse) | 28.0 km/h (17.4 mph) | 36.0 km/h (22.4 mph) |
| Pump Flow Capacity | 87.1 LPM (23 GPM) | 165.0 LPM (43.6 GPM) |
| Relief Valve Pressure | 141.3 bar (2050 psi) | 199.9 bar (2900 psi) |
| Dig Depth | 548.6 cm (216 in) | 457.2 cm (180 in) |
| Bucket Dig Force | 6046.4 kg (13330 lbs) | 5923.9 kg (13060 lbs) |
| Loading Height | 396.2 cm (156 in) | 396.2 cm (156 in) |
| Reach At Load Height | 213.4 cm (84 in) | 243.8 cm (96 in) |
| Reach At Max Dump Height | 182.9 cm (72 in) | 91.4 cm (36 in) |
| Dump Height | 274.3 cm (108 in) | 274.3 cm (108 in) |
| Lift Capacity At Full Height | 2449.4 kg (5400 lbs) | 3225.0 kg (7110 lbs) |
| Operating Weight | 7711.1 kg (17000 lbs) | 8291.7 kg (18280 lbs) |
| Bucket Capacity | 1.1 m³ (1.5 cu yds) | 1.0 m³ (1.34 cu yds) |
| Bucket Width | 241.3 cm (95 in) | 225.0 cm (88.6 in) |
| Bucket Breakout Force | 7257.5 kg (16000 lbs) | 647520.7 kg (1427540 lbs) |
| Reach From Swivel | 701.0 cm (276 in) | 548.6 cm (216 in) |
| Overall Height | 396.2 cm (156 in) | 365.8 cm (144 in) |
| Overall Length | 762.0 cm (300 in) | — |
| Overall Width | 243.8 cm (96 in) | 213.4 cm (84 in) |
| Wheelbase | 213.4 cm (84 in) | 243.8 cm (96 in) |
| Ground Clearance | 30.5 cm (12 in) | 61.0 cm (24 in) |
| Hydraulic System Capacity | — | 90.1 l (23.8 gal) |
| Front Axle Oil Capacity | — | 12.1 l (3.2 gal) |
| Pump Type | — | Gear pump |
| Dig Depth (Extended) | — | 548.6 cm (216 in) |
| Loading Height (Extended) | — | 518.2 cm (204 in) |
| Reach At Load Height (Extended) | — | 365.8 cm (144 in) |
| Reach From Swivel (Extended) | — | 670.6 cm (264 in) |
| Height To Top Of Cab | — | 304.8 cm (120 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.

