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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

FeatureJohn Deere 400Backhoe loaderAllis Chalmers 615Backhoe loader
Horsepower44.0 kW42.5 kW
Weight4762.7 kg—
TransmissionConstant mesh—
Pump Capacity106.0 LPM—
Lift Capacity1134.0 kg—
Engine ManufacturerJohn Deere—
Net Power44.0 kW—
No Of Cylinders4—
Engine TypeDiesel4-stroke, liquid-cooled, inline
Displacement3300.4 cc3277 cc
Bore9.9 cm9.80 cm
Stroke10.9 cm10.49 cm
Power Measured2500 RPM—
Torque Measured1300 RPM—
Max Torque (Net )68.0 kg—
Operating Voltage12 V—
Fuel Capacity73.8 l—
Oil Capacity6.8 l8.5 l
Cooling Capacity11.7 l—
Hydraulic System Capacity40.9 l—
Transmission TypeConstant meshGear type with dry disc clutch
No Of Forward Gears8—
No Of Reverse Gears4—
Max Speed (Forward)25.9 km/h—
Max Speed (Reverse)7.7 km/h—
Pump TypeClosed Center—
Pump Flow Capacity106.0 LPM—
Relief Valve Pressure155.1 bar—
Reach At Max Dump Height61.0 cm—
Dump Height243.8 cm—
Lift Capacity At Full Height1134.0 kg—
Operating Weight4762.7 kg—
Shipping Weight2141.0 kg—
Bucket Breakout Force1814.4 kg—
Height To Top Of Cab213.4 cm—
Overall Length335.3 cm—
Overall Width182.9 cm—
Wheelbase213.4 cm220.0 cm
Pump Flow—90.8 LPM
Years Made—1966-1974
Engine Model—Allis-Chalmers D2200
Fuel Type—Diesel
Cylinders—4
Rear PTO Speed—540 /1.000 RPM
Rated RPM—2000 RPM
Compression Ratio—16.25:1
Spark Plug—ACDelco C-45, Champion J-7, Auto-Lite A-5
Battery—12 V
Starter—Electric
Height—160.0 cm
Fuel Tank Capacity—60.6 l
Coolant Capacity—12.8 l
Final Drive—Bull gear
Gears—4 forward and 1 reverse
Chassis—4×2 2WD
Max. Travel Speed—8.0 km/h
Brakes—Mechanical drum
Cabin Type—Open operator station
Steering Type—Power
Front Tires—Ag: 7.50×16
Rear Tires—Ag: 16.9×24
Hydraulic Type—Open center
Total Flow—18.0 LPM
Steering Flow—19.9 LPM
Working Pressure—155.1 bar
Sourceheavyequipments.net archive (imported 2026-10)heavyequipments.net archive (imported 2026-10)
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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051