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

FeatureJohn Deere ATractorLong 445Tractor
Tractor TypeRow-Crop TractorUtility Tractor
Weight2085.0 kg2030.0 kg
Transmission TypeUnsynchronized gear with dry disc clutch—
Length340.0 cm—
Years Made1939-19471972-1976
Engine ModelJohn DeereUzina
Engine Type4-stroke, liquid-cooled, inline4-stroke, liquid-cooled, inline
Fuel TypeAll-fuel / GasolineDiesel
Cylinders23
Horsepower (Drawbar)34.0 HP (25.4 kW) at 975 rpm—
Displacement5260 cc2340 cc
Bore14.00 cm9.50 cm
Stroke17.09 cm11.00 cm
Rear PTO TypeTransmissionLive
Rear PTO Speed540 RPM540 RPM
Compression RatioAll-fuel: 4.45:1Gasoline: 6.50:117.0:1
Battery6 V12 V
StarterManual or electricElectric
Height162.0 cm—
Fuel Tank Capacity68.1 l54.0 l
Oil Capacity10.4 l7.8 l
Coolant Capacity36.0 l12.8 l
Transmission ModelJohn Deere—
Gears6 forward and 1 reverse6 forward and 2 reverse
Chassis4×2 2WD4×2 2WD or 4×4 MFWD 4WD
Max. Travel Speed5.6 km/h17.3 km/h
BrakesDifferential mechanical expanding shoeIndependent contracting band
Cabin TypeOpen operator stationOpen operator station
Steering TypeManualManual or power assist
Front TiresAg: 24×4 steelAg: 5.50×16Ag: 7.50-16
Rear TiresAg: 50×6 steelAg: 9/10/11.00×38Ag: 16.9-28
Horsepower—33.6 kW
Lift Capacity—2660.0 kg
Rated RPM—2400 RPM
Transmission Oil Capacity—17.0 l
Drawbar Category—II/I
Hitch Type—Position and draft control
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