Komatsu WB97R-2 vs Case 780B

Specification	Komatsu WB97R-2Backhoe Loaders	Case 780BBackhoe Loaders
Horsepower	84.3 kW (113 HP)	82.8 kW (111 HP)
Weight	7497.9 kg (16530 lbs)	—
Transmission	Full powershift, 4WD	Powershift
Pump Capacity	165.0 LPM (43.6 GPM)	—
Lift Capacity	3900.9 kg (8600 lbs)	—
Engine Manufacturer	Komatsu	CNH
Engine Model	SD106-1FA	—
Gross Power	84.3 kW (113 HP)	—
Net Power	73.0 kW (97.9 HP)	82.8 kW (111 HP)
No Of Cylinders	4	4
Engine Type	Diesel	Diesel
Displacement	4413.0 cc (269.3 cu in)	5501.1 cc (335.7 cu in)
Aspiration	Turbocharged	—
Power Measured	2200 RPM	—
Torque Measured	1500 RPM	—
Max Torque (Net )	127.0 kg (280 lbs)	—
Operating Voltage	12 V	—
Alternator Supplied Amperage	60 A	—
Fuel Capacity	130.2 l (34.4 gal)	—
Oil Capacity	8.7 l (2.3 gal)	—
Cooling Capacity	18.2 l (4.8 gal)	—
Hydraulic System Capacity	92.4 l (24.4 gal)	—
Transmission Oil Capacity	16.3 l (4.3 gal)	—
Front Axle Oil Capacity	8.3 l (2.2 gal)	—
Rear Axle Oil Capacity	18.5 l (4.9 gal)	—
Transmission Type	Full powershift, 4WD	Powershift
No Of Forward Gears	4	3
No Of Reverse Gears	4	2
Max Speed (Forward)	40.1 km/h (24.9 mph)	—
Max Speed (Reverse)	23.0 km/h (14.3 mph)	—
Pump Type	Variable Displacement Axial Piston	—
Pump Flow Capacity	165.0 LPM (43.6 GPM)	—
Relief Valve Pressure	199.9 bar (2900 psi)	—
Dig Depth	457.2 cm (180 in)	—
Dig Depth (Extended)	548.6 cm (216 in)	—
Bucket Dig Force	3851.0 kg (8490 lbs)	—
Loading Height	365.8 cm (144 in)	—
Loading Height (Extended)	487.7 cm (192 in)	—
Reach At Load Height	243.8 cm (96 in)	—
Reach At Load Height (Extended)	365.8 cm (144 in)	—
Reach At Max Dump Height	61.0 cm (24 in)	—
Dump Height	274.3 cm (108 in)	—
Reach From Swivel (Extended)	670.6 cm (264 in)	—
Lift Capacity At Full Height	3900.9 kg (8600 lbs)	—
Operating Weight	7497.9 kg (16530 lbs)	—
Bucket Capacity	1.0 m³ (1.35 cu yds)	—
Bucket Width	231.9 cm (91.3 in)	—
Bucket Breakout Force	650886.4 kg (1434960 lbs)	—
Reach From Swivel	548.6 cm (216 in)	—
Height To Top Of Cab	274.3 cm (108 in)	—
Overall Height	365.8 cm (144 in)	—
Overall Length	579.1 cm (228 in)	—
Overall Width	243.8 cm (96 in)	—
Wheelbase	213.4 cm (84 in)	—
Turning Radius	548.6 cm (216 in)	—
Ground Clearance	30.5 cm (12 in)	—
Bore	—	11.9 cm (4.7 in)
Stroke	—	12.7 cm (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.