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

FeatureOliver 77 Row-CropTractorFord 3000Tractor
Tractor TypeRow-Crop TractorUtility Tractor
Weight2040.0 kg1898.0 kg
Transmission TypeUnsynchronized gear with dry disc clutchGear type
Length353.0 cm322.0 cm
Years Made1948-19541965-1975
Engine ModelWaukesha-OliverFord
Engine Type4-stroke, liquid-cooled, inline4-stroke, liquid-cooled, inline
Fuel TypeLP-gasDiesel
Cylinders63
Displacement3179 cc2868 cc
Bore8.41 cm10.69 cm
Stroke9.50 cm10.69 cm
Rear PTO Speed540 RPM540, 540/1000 RPM
Compression Ratio6.75:116.5:1
StarterElectricElectric
Height190.0 cm210.0 cm
Wheelbase230.0 cm192.0 cm
Ground Clearance63.0 cm—
Fuel Tank Capacity62.5 l49.2 l
Oil Capacity7.6 l7.6 l
Coolant Capacity17.0 l13.0 l
Gears6 forward and 2 reverse6 forward and 2 reverse
Chassis4×2 2WD4×2 2WD
Max. Travel Speed7.2 km/h11.9 km/h
BrakesDifferential mechanical drumMechanical expanding shoe
Cabin TypeOpen operator stationOpen operator station or canvas cab .
Steering TypeManualManual or power assist
Front TiresAg: 5.50-16Ag: 5.50-16, 6.00-16
Rear TiresAg: 10-38, 11-38, 12-38Ag: 12.4-28, 13.6-28, 14.9-24, 16.4-24
Pump Flow—18.9 LPM
Rear PTO Type—Transmission, live, independent
Battery—12 V, 80Ah , 128Ah
Transmission Oil Capacity—12.5 l
Hydraulic Capacity—23.8 l
Steering Capacity—0.9 l
Engine Oil Type—SAE 20, 10W, 5W
Differential Lock—Mechanical rear
Drawbar Category—I
Hitch Type—Position and draft control
Hydraulic Type—Open center
Total Flow—35.0 LPM
Steering Flow—16.1 LPM
Working Pressure—172.4 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