SPECS / COMPARISON

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

Feature	John Deere 820Tractor	Case 440Tractor
Tractor Type	Utility Tractor	Utility Tractor
Horsepower	23.9 kW	24.6 kW
Transmission Type	Collar shift	Mechanical shuttle with dry disc clutch
Length	342.0 cm	330.0 cm
Years Made	1968-1973	1960-1969
Engine Model	John Deere	J.I. Case
Engine Type	4-stroke, liquid-cooled, inline	4-stroke, liquid-cooled, inline
Fuel Type	Diesel	Gasoline
Cylinders	3	4
Displacement	2489 cc	2425 cc
Bore	9.80 cm	8.61 cm
Stroke	11.00 cm	11.40 cm
Rear PTO Type	Live	Live or independent
Rear PTO Speed	540 RPM	540, 540/1000 RPM
Rated RPM	2100 RPM	1750 RPM
Compression Ratio	16.7:1	7.1:1
Battery	Two 12V, 55Ah	—
Starter	Electric	Electric
Height	199.0 cm	128.0 cm
Wheelbase	188.0 cm	191.0 cm
Fuel Tank Capacity	62.5 l	49.2 l
Oil Capacity	6.2 l	4.7 l
Hydraulic Capacity	37.9 l	—
Gears	8 forward and 4 reverse	8 forward and 8 reverse
Chassis	4×2 2WD	4×2 2WD
Differential Lock	Mechanical rear	—
Drawbar Category	I	I
Cabin Type	Open operator station or ROPS	Open operator station
Front Tires	Ag: 5.50-16, 6.00-16Lawn/turf: 27/9.5-15, 23/10.5-12	Ag: 6.00×16, 7.50×16
Rear Tires	Ag: 12.2-28, 13.6-28Lawn/turf: 16.9-24, 16.5L-16	Ag: 11×24, 13×24
Hydraulic Type	Open center	Dual-Control
Weight	—	1417.0 kg
Coolant Capacity	—	11.4 l
Transmission Model	—	Dual-Range Shuttle
Max. Travel Speed	—	7.9 km/h
Brakes	—	Mechanical band/disc
Hitch Type	—	Case Eagle Hitch
Steering Type	—	Manual or power
Valves	—	1
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