SPECS / COMPARISON
John Deere 510 vs Komatsu WB140-2N
A detailed comparison of the John Deere 510 and the Komatsu WB140-2N. Click a model name to view its full specifications.
Horsepower
John Deere 51061.9 kW (83.0 HP)
Komatsu WB140-2N69.4 kW (93 HP)
Weight
John Deere 5108693.0 kg (19164.8 lbs)
Komatsu WB140-2N8949.4 kg (19730 lbs)
| Specification | John Deere 510 Backhoe Loaders | Komatsu WB140-2N Backhoe Loaders |
|---|---|---|
| Horsepower | 61.9 kW (83.0 HP) | 69.4 kW (93 HP) |
| Weight | 8693.0 kg (19164.8 lbs) | 8949.4 kg (19730 lbs) |
| Transmission Type | Full power shift | — |
| Length | 749.0 cm (294.9 in.) | — |
| Pump Flow | 227.1 LPM (60.0 GPM) | — |
| Years Made | 1971-1983 | — |
| Engine Model | John Deere | S4D106-2XFH |
| Engine Type | 4-stroke, liquid-cooled, inline | Diesel |
| Fuel Type | Diesel | — |
| Cylinders | 4 | — |
| Displacement | 4425 cc (270.0 cu in.) | 4401.6 cc (268.6 cu in) |
| Bore | 10.79 cm (4.25 in.) | 10.7 cm (4.2 in) |
| Stroke | 12.09 cm (4.76 in.) | 12.7 cm (5 in) |
| Torque Power | 1300 RPM | — |
| Torque Speed | 274.0 N·m (202.1 lb-ft) | — |
| Rated RPM | 2500 RPM | — |
| Compression Ratio | 17.3:1 | — |
| Battery | Two 6V, 340Ah | — |
| Starter | Electric | — |
| Height | 264.0 cm (Cab Height: 103.9 in.) | — |
| Fuel Tank Capacity | 128.7 l (34.0 gal) | — |
| Oil Capacity | 7.6 l (2.0 gal) | 7.9 l (2.1 gal) |
| Coolant Capacity | 18.0 l (4.8 gal) | — |
| Hydraulic Capacity | 113.2 l (29.9 gal) | — |
| Transmission Model | PowerShift | — |
| Final Drive | Inboard planetary | — |
| Gears | 8 forward and 4 reverse | — |
| Chassis | 4×2 2WD | — |
| Max. Travel Speed | 9.2 km/h (Forward: 18.0 MPH (29.0 km/h) Reverse: 5.7 MPH) | — |
| Brakes | Hydraulic wet disc | — |
| Differential Lock | Mechanical rear | — |
| Cabin Type | Open operator station. Four-post ROPS/FOPS and cab available. | — |
| Steering Type | Power | — |
| Front Tires | Industrial: 14.5/75-16.1 | — |
| Rear Tires | Industrial: 18.4-28 | — |
| Hydraulic Type | Closed center | — |
| Working Pressure | 162.0 bar (2350.0 psi) | — |
| Pump Capacity | — | 165.0 LPM (43.6 GPM) |
| Lift Capacity | — | 3751.2 kg (8270 lbs) |
| Engine Manufacturer | — | Komatsu |
| Gross Power | — | 69.4 kW (93 HP) |
| Net Power | — | 64.9 kW (87 HP) |
| No Of Cylinders | — | 4 |
| Aspiration | — | Turbocharged |
| Power Measured | — | 2200 RPM |
| Torque Measured | — | 1400 RPM |
| Max Torque (Net ) | — | 117.9 kg (260 lbs) |
| Operating Voltage | — | 12 V |
| Alternator Supplied Amperage | — | 80 A |
| Cooling Capacity | — | 14.0 l (3.7 gal) |
| Hydraulic System Capacity | — | 92.4 l (24.4 gal) |
| Front Axle Oil Capacity | — | 8.7 l (2.3 gal) |
| Rear Axle Oil Capacity | — | 17.8 l (4.7 gal) |
| No Of Forward Gears | — | 4 |
| No Of Reverse Gears | — | 4 |
| Max Speed (Forward) | — | 37.8 km/h (23.5 mph) |
| Max Speed (Reverse) | — | 37.8 km/h (23.5 mph) |
| Pump Type | — | Closed Center |
| Pump Flow Capacity | — | 165.0 LPM (43.6 GPM) |
| Relief Valve Pressure | — | 206.8 bar (3000 psi) |
| Dig Depth | — | 457.2 cm (180 in) |
| Dig Depth (Extended) | — | 548.6 cm (216 in) |
| Bucket Dig Force | — | 4005.2 kg (8830 lbs) |
| Reach At Load Height | — | 274.3 cm (108 in) |
| Reach At Load Height (Extended) | — | 365.8 cm (144 in) |
| Reach At Max Dump Height | — | 274.3 cm (108 in) |
| Dump Height | — | 274.3 cm (108 in) |
| Lift Capacity At Full Height | — | 3751.2 kg (8270 lbs) |
| Operating Weight | — | 8949.4 kg (19730 lbs) |
| Bucket Capacity | — | 1.0 m³ (1.25 cu yds) |
| Bucket Width | — | 235.5 cm (92.7 in) |
| Bucket Breakout Force | — | 5801.4 kg (12790 lbs) |
| Height To Top Of Cab | — | 274.3 cm (108 in) |
| Overall Height | — | 365.8 cm (144 in) |
| Overall Length | — | 731.5 cm (288 in) |
| Overall Width | — | 243.8 cm (96 in) |
| Wheelbase | — | 213.4 cm (84 in) |
| Turning Radius | — | 426.7 cm (168 in) |
| Ground Clearance | — | 30.5 cm (12 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.