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

FeatureCase 8940 MagnumTractorOliver 1800 Series B/CTractor
Tractor TypeRow-Crop TractorRow-Crop Tractor
Horsepower152.9 kW—
Weight7640.0 kg4842.0 kg
Lift Capacity7257.0 kg—
Transmission TypeFull power shift with hydraulic wet disc clutchPartial power shift with dry disc clutch
Pump Flow109.8 LPM—
Years Made1997-19981962-1964
Engine ModelCDCWaukesha-Oliver
Engine Type4-stroke, liquid-cooled, inline4-stroke, liquid-cooled, inline
Fuel TypeDieselGasoline
Cylinders66
Displacement8267 cc4637 cc
Bore11.40 cm9.80 cm
Stroke13.49 cm10.21 cm
Rear PTO TypeIndependent with electro-hydraulic clutchIndependent
Rear PTO Speed1000540 /1.000 RPM
Rated RPM2200 RPM—
Compression Ratio16.5:18.5:1
BatteryTwo 12V, CCA 950AGas: 12V or diesel: 2x6V
StarterElectricElectric
Wheelbase300.0 cm277.0 cm
Ground Clearance44.0 cm—
Fuel Tank Capacity442.8 l119.2 l
Oil Capacity20.8 l—
Coolant Capacity29.3 l—
Hydraulic Capacity172.2 l—
Gears18 forward and 4 reverse12 forward and 4 reverse
Chassis4×2 2WD or 4×4 MFWD 4WD4×2 2WD or 4×4 MFWD 4WD
Max. Travel Speed11.9 km/h7.8 km/h
BrakesDifferential hydraulic wet discDisc
Differential LockElectric rear—
Drawbar CategoryIII/IIIN—
Cabin TypeCab with air-conditioningOpen operator station
Hitch TypeElectronic lower-link draft sensing—
Steering TypePowerPower assistHydrostatic power
Front TiresAg: 14L-16.1Ag: 7.50-15
Rear TiresAg: 18.4R-42Ag: 18.4-34
Hydraulic TypeClosed center pressure-flow compensated—
SCV Flow102.2 LPM—
Working Pressure151.7 bar—
Valves2 to 4—
Length—405.0 cm
Height—202.0 cm
Width—219.0 cm
Transmission Model—Hydra-Power
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