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

FeatureJohn Deere 2955TractorAllis Chalmers 190XTTractor
Tractor TypeUtility TractorRow-Crop Tractor
Horsepower72.3 kW—
Weight4900.0 kg5125.0 kg
Lift Capacity1529.0 kg—
Years Made1987-19921964-1971
Engine ModelJohn DeereAllis-Chalmers 2900
Engine Type4-stroke, liquid-cooled, inline4-stroke, liquid-cooled, inline
Fuel TypeDieselDiesel
Cylinders66
Displacement5883 cc4933 cc
Bore10.59 cm9.80 cm
Stroke11.00 cm10.79 cm
Rear PTO TypeIndependentLive
Rear PTO Speed540 /1000 RPM540; 1000 RPM
Middle PTO TypeIndependent—
Middle PTO Speed1000 RPM—
Compression Ratio17.8:116.2:1
Battery12 V, CCA 600A12 V 53A for gas , 190A for diesel
StarterElectricElectric
Fuel Tank Capacity121.0 l182.0 l
Oil Capacity11.5 l11.5 l
Coolant Capacity17.0 l17.0 l
Hydraulic Capacity45.0 l34.1 l
Transmission ModelJohn Deere Top-Shaft Synchronized CreeperAllis-Chalmers Power Director
Gears12 forward and 8 reverse8 forward and 2 reverse
Chassis4×2 2WD or 4×4 MFWD 4WD4×2 2WD
BrakesDifferential hydraulic wet discDifferential band actuated disc
Drawbar CategoryIIII
Cabin TypeRoll-Gard ROPS or Sound-Gard Cab .Open operator station
Steering TypePowerHydraulic power assist
Rear TiresAg: 18.4-38, 15.5-38, 18.4-38, 12.4-42, 16.9-38Ag: 18.4-34
Hydraulic TypeClosed centerOpen center
Total Flow79.5 LPM—
Valves1 to 3—
Transmission Type—Two-speed power shift
Pump Flow—45.4 LPM
Wheelbase—266.0 cm
Transmission Oil Capacity—30.3 l
Max. Travel Speed—6.3 km/h
Front Tires—Ag: 7.50-16
Steering Flow—45.4 LPM
Working Pressure—137.9 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