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

FeatureOliver 770TractorCase 400Tractor
Tractor TypeRow-Crop TractorFarm Tractor
Horsepower35.0 kW37.3 kW
Weight2495.0 kg2720.0 kg
Years Made1958-19671955-1957
Engine ModelWaukesha-OliverJ.I. Case
Engine Type4-stroke, liquid-cooled, inline4-stroke, liquid-cooled, inline
Fuel TypeGasoline/Diesel/LP-gasDiesel
Cylinders64
Displacement3548 cc4113 cc
Bore8.89 cm10.21 cm
Stroke9.50 cm12.70 cm
Rear PTO TypeIndependentIndependent
Compression RatioGas: 7.3:1Diesel: 16.0:115.0:1
Battery12 VTwo 6V, 150Ah
StarterElectricElectric
Fuel Tank Capacity68.9 l79.5 l
Coolant Capacity17.0 l28.0 l
Transmission ModelPower-Booster—
Gears12 forward and 4 reverse8 forward and 2 reverse
Chassis4×2 2WD4×2 2WD
Max. Travel Speed6.8 km/h9.5 km/h
BrakesDiscMechanical dry discs
Drawbar CategoryII/ICase Eagle Hitch
Cabin TypeOpen operator stationOpen operator station
Steering TypeManualManual or power
Front TiresAg: 6.00-16Ag: 6.00-16, 7.50-16
Rear TiresAg: 15.5-38Ag: 13-30, 14-30, 50″
Transmission Type—Powr-range
Length—337.0 cm
Rear PTO Speed—540 RPM
Height—157.0 cm
Wheelbase—208.0 cm
Ground Clearance—44.0 cm
Oil Capacity—8.5 l
Hydraulic Capacity—9.8 l
Total Flow—45.4 LPM
Working Pressure—41.4 bar
Valves—2
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