Challenger MT645E VS Oliver Super 77 specs comparison

Challenger MT645E 2014 comparison online with competitors

Challenger MT645E

General Infos
Make Challenger
Model MT645E
Country United states
Production From 2014
Price -
Tractor type Row Crop tractor
Fuel diesel
Service repair manual Challenger MT645E Manual

Dimensions, sizes and tires
AG front tires -
AG rear tires -
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 23810 lbs or 10800 kg
Length 218.6 inches [555 cm]
Width -
Height 141 inches [358 cm]
Wheelbase 122 inches [309 cm]
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 512.6 ci or 8.4 L
Cylinders 6 cylinders 24 valves
Engine power 240 hp or 179.0 kW
Engine RPM 2100 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 166 gal or 628.3 L
Oil capacity -
Oil change -
Starter motor electric
Starter volts 12 V
Parts And Accessories Challenger MT645E Parts
Electrical and battery specs
Batteries number -
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force negative
Charging system alternator
Charging Volts 12 V
Charging Amps 240 amps
Clutch and gearbox specs
Trans system Techstar CVT
Trans type continuously variable transmission (CVT)
Trans gears infinite (2-range) forward and reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x4 MFWD 4WD
Final drive -
Steering hydrostatic power
Braking system hydraulic wet disc
Cabin type Cab standard with air-conditioning
Differentiel lock electro-hydraulic
Hydraulics specifications
System closed center load sensing
Valves 4 to 6
Pump flow 54 gpm or 204.4 lpm
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure 2900 psi or 200.0 bar
Max flow -
Drawbar specifications
Drawbar type Cat
Claimed power -
Drawbar horsepower -
Fuel consumption -
Pulling power -
Power take-off (PTO) specs
Claimed power 205 hp or 152.9 kW
Real power -
Engine @RPM -
PTO Clutch -
Rear PTO independent
Rear PTO RPM 1000 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption -
3 point hitch specifiations
Hitch system -
Rear hitch III/IVN
Rear hitch lift 26455 lbs or 11999 kg
Front hitch -
Front hitch lift -

Oliver Super 77 1954 comparison online with competitors

Oliver Super 77

General Infos
Make Oliver
Model Super 77
Country United states
Production From 1954  Until 1958
Price -
Tractor type Row Crop tractor
Fuel gasoline
Service repair manual Oliver Super 77 Manual

Dimensions, sizes and tires
AG front tires 5.50-16
AG rear tires 11-38
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 4328 lbs or 1963 kg
Length 139.3 inches [353 cm]
Width 80.3 inches [203 cm]
Height 61.5 inches [156 cm]
Wheelbase 90.8 inches [230 cm]
Ground clearance 24.9 inches [63 cm]
Turning radius -
Rear tread size 60 to 92.5 inches
Front tread size 60 to 84 inches
Turning radius -

Horsepower and engin specs
Engine capacity 216 ci or 3.5 L
Cylinders 6 cylinders
Engine power -
Engine RPM 1600 (rpm)
Torque -
Torque RPM -
Fuel type gasoline
Fuel injection -
Fuel tank size 16.5 gal or 62.5 L
Oil capacity 5 qts or 4.7 L
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories Oliver Super 77 Parts
Electrical and battery specs
Batteries number 1
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force -
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type gear
Trans gears 6 forward and 2 reverse
Clutch system 254mm dry disc
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering power
Braking system differential mechanical disc
Cabin type Open operator station
Differentiel lock -
Hydraulics specifications
System -
Valves -
Pump flow 13 gpm or 49.2 lpm
SVC flow -
Steering flow -
Tank capacity 2.4 gal or 9.1 L
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower 36.78 hp or 27.4 kW
Fuel consumption -
Pulling power 5,659 lbs or 2566 kg
Power take-off (PTO) specs
Claimed power -
Real power -
Engine @RPM -
PTO Clutch -
Rear PTO independent
Rear PTO RPM 540 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption -
3 point hitch specifiations
Hitch system -
Rear hitch -
Rear hitch lift -
Front hitch -
Front hitch lift -

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