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

FeatureKubota M135GXTractorJohn Deere 4050Tractor
Tractor TypeRow-Crop TractorRow-Crop Tractor
Horsepower100.8 kW—
Weight4700.0 kg5035.0 kg
Lift Capacity3100.0 kg3365.0 kg
Transmission TypeEight-speed power shift with electro-hydraulic wet disc clutchFull power shift with Perma-Clutch wet disc clutch
Length436.0 cm416.0 cm
Pump Flow70.8 LPM100.3 LPM
Years Made2012-Present1983-1988
Engine ModelKubota V6108-TIJohn Deere
Engine Type4-stroke, liquid-cooled, inline4-stroke, liquid-cooled, inline
Fuel TypeDieselDiesel
Cylinders46
Displacement6129 cc5883 cc
Bore11.81 cm10.59 cm
Stroke14.00 cm11.00 cm
Rear PTO TypeIndependent with hydraulic wet disc clutchIndependent with hydraulic wet disc clutch
Rear PTO Speed540 /1.000 RPM540 /1000 RPM
Rated RPM2200 RPM—
Battery12 V, CCA: 1060A, 160AhTwo 6V or one 12V
StarterElectricElectric
Height287.0 cm290.0 cm
Width217.0 cm—
Wheelbase268.0 cm267.0 cm
Ground Clearance56.0 cm40.0 cm
Fuel Tank Capacity190.0 l174.1 l
Oil Capacity14.6 l17.0 l
Coolant Capacity15.0 l19.9 l
Transmission ModelIntelli-ShiftJohn Deere Power Shift
Gears24 forward and 24 reverse15 forward and 4 reverse
Chassis4×4 MFWD 4WD4×2 2WD or 4×4 MFWD 4WD
BrakesHydraulic wet discHydrostatic wet disc
Differential LockElectro-hydraulic front and rearHydraulic rear
Drawbar CategoryIIII/I
Cabin TypeGrand X Cab standard with air-conditioning.Sound-Gard cab with air-conditioning or four-post Roll-Gard ROPS
Hitch TypeElectronic lower-link draft controlLower-link draft sensing
Steering TypeHydrostatic powerPower
Front TiresAg: 14.9R24Ag: 10.00-16
Rear TiresAg: 18.4R38Ag: 18.4-38
Steering Flow60.6 LPM—
Valves2 to 42 to 3
Compression Ratio—17.8:1
Transmission Oil Capacity—51.1 l
Final Drive—Inboard planetary
Max. Travel Speed—8.8 km/h
Hydraulic Type—Closed center
Working Pressure—157.0 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