SPECS / COMPARISON

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

Feature	Allis Chalmers 220Tractor	John Deere 4440Tractor
Tractor Type	Row-Crop Tractor	Row-Crop Tractor
Horsepower	112.6 kW	130.2 HP (97.1 kW) 2
Weight	5635.0 kg	5400.0 kg
Transmission Type	Sliding gear with dry disc clutch	Full power shift
Years Made	1970-1973	1978-1982
Engine Model	Allis Chalmers 3500	John Deere
Engine Type	4-stroke, liquid-cooled, inline	4-stroke, liquid-cooled, inline
Fuel Type	Diesel	Diesel
Cylinders	6	6
Displacement	6980 cc	7636 cc
Bore	10.79 cm	11.61 cm
Stroke	12.70 cm	12.09 cm
Rear PTO Speed	1.000 RPM	540 /1000 RPM
Rated RPM	2200 RPM	—
Compression Ratio	16.0:1	14.9:1
Battery	Two 12V	Two 6V CCA: 800, Group 5D
Starter	Electric	Electric
Wheelbase	254.0 cm	271.0 cm
Fuel Tank Capacity	193.0 l	245.0 l
Gears	8 forward and 2 reverse	8 forward and 4 reverse
Chassis	4×2 2WD	4×2 2WD or 4×4 HFWD 4WD
Max. Travel Speed	11.6 km/h	9.8 km/h
Brakes	Dry disc	Hydraulic wet disc
Cabin Type	Open operator station or QCS Cab	Sound-Gard cab standard. Open operator station with four-post ROPS
Steering Type	Hydrostatic power	Full-power hydrostatic
Front Tires	Ag: 10.00-16	Ag: 10.00-16
Rear Tires	Ag: 24.5-32	Ag: 18.4-38
Hydraulic Type	Open center	Closed center
Valves	3	2 or 3
Lift Capacity	—	3060.0 kg
Length	—	403.0 cm
Pump Flow	—	87.1 LPM
Rear PTO Type	—	Independent with hydraulic multiplate-disc wet clutch
Firing Order	—	1-5-3-6-2-4
Height	—	298.0 cm
Oil Capacity	—	15.0 l
Coolant Capacity	—	34.0 l
Transmission Oil Capacity	—	64.4 l
Transmission Model	—	John Deere PowerShift
Differential Lock	—	Pedal-actuated hydraulic
Drawbar Category	—	IIIN/II
Working Pressure	—	155.1 bar
Source	heavyequipments.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