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

FeatureAllis Chalmers 6140TractorMassey Ferguson 240Tractor
Tractor TypeFarm TractorUtility Tractor
Horsepower29.8 kW34.3 kW
Weight1995.0 kg208.0 cm
Lift Capacity1450.0 kg—
Transmission TypeSynchromesh with dry disc clutchSliding gear
Length334.0 cm322.0 cm
Pump Flow37.9 LPM36.0 LPM
Years Made1982-19851980-1999
Engine ModelToyoshaPerkins AD3.152
Engine Type4-stroke, liquid-cooled, inline4-stroke, liquid-cooled, inline
Fuel TypeDieselDiesel
Cylinders33
Displacement2330 cc2491 cc
Bore9.80 cm9.09 cm
Stroke10.31 cm12.70 cm
Rear PTO TypeIndependentLive with 2-stage clutch
Rear PTO Speed540 RPM540 RPM
Rated RPM2500 RPM2000 RPM
Compression Ratio23.0:1—
Battery12 V12 V
StarterElectricElectric
Height223.0 cm218.0 cm
Width173.0 cm167.0 cm
Wheelbase193.0 cm195.0 cm
Fuel Tank Capacity50.0 l47.7 l
Coolant Capacity8.5 l9.8 l
Final DriveInboard planetary—
Gears10 forward and 2 reverse8 forward and 2 reverse
Chassis4×2 2WD or 4×4 MFWD 4WD4×2 2WD or 4×4 MFWD 4WD
BrakesMechanical wet discMechanical drum Differential mechanical wet disc
Differential LockMechanical rear—
Drawbar CategoryIII/I
Cabin TypeOpen operator station, ROPS and canopy .Two-post ROPS or Canopy
Hitch TypeTop-link draft sensingPosition and draft control
Steering TypePowerHydrostatic power
Front TiresAg: 6.00-16, 7.50-16, 8.00-18Ag: 6.00-16 , 10.5/80-18
Rear TiresAg: 13.6-28, 14.9-28Ag: 13.6-28 , 14.9-24
Hydraulic TypeOpen centerOpen center
Hydraulic Capacity—32.6 l
Max. Travel Speed—12.4 km/h
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