Challenger MT645 VS Kubota M126X specs comparison

Challenger MT645
General InfosMake | Challenger |
Model | MT645 |
Country | United states |
Production | From 2002 Until 2003 |
Price | - |
Tractor type | Row Crop tractor |
Fuel | diesel |
Service repair manual | Challenger MT645 Manual |
Dimensions, sizes and tires
AG front tires | 14.9R30 |
AG rear tires | 18.4R42 |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 19000 lbs or 8618 kg |
Length | 203 inches [515 cm] |
Width | 98.2 inches [249 cm] |
Height | 121 inches [307 cm] |
Wheelbase | 121 inches [307 cm] |
Ground clearance | - |
Turning radius | - |
Rear tread size | - |
Front tread size | - |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 449 ci or 7.4 L |
Cylinders | 6 cylinders |
Engine power | - |
Engine RPM | 2200 (rpm) |
Torque | - | Torque RPM | - |
Fuel type | diesel |
Fuel injection | - |
Fuel tank size | 120 gal or 454.2 L |
Oil capacity | - |
Oil change | - |
Starter motor | - |
Starter volts | 12 V |
Parts And Accessories | Challenger MT645 Parts |
Batteries number | - |
Batteries voltage | 12 V |
Battries Amps | - |
Cold Amps | - |
Ground force | negative |
Charging system | alternator |
Charging Volts | - |
Charging Amps | - |
Trans system | - |
Trans type | power shift |
Trans gears | 18 forward and 6 reverse |
Clutch system | electro-hydraulic wet disc |
Wheel drive | 4x4 MFWD 4WD |
Final drive | - |
Steering | power |
Braking system | hydraulic wet disc |
Cabin type | Cab standard with air-conditioning |
Differentiel lock | - |
System | closed center pressure flow compensated |
Valves | 4 |
Pump flow | - |
SVC flow | - |
Steering flow | - |
Tank capacity | - |
Hydraulic pressure | 2900 psi or 200.0 bar |
Max flow | 29 gpm or 109.8 lpm |
Drawbar type | - |
Claimed power | - |
Drawbar horsepower | - |
Fuel consumption | - |
Pulling power | - |
Claimed power | 180 hp or 134.2 kW |
Real power | 183.87 hp or 137.1 kW |
Engine @RPM | 1000@2091 (rpm) |
PTO Clutch | - |
Rear PTO | independent |
Rear PTO RPM | 1000 (rpm) |
Front PTO | - |
Front PTO RPM | - |
Mid PTO | - |
Mid PTO RPM | - |
Fuel consumption | 10.9 gal/hour or 41.3 l/hour |
Hitch system | - |
Rear hitch | III |
Rear hitch lift | 18400 lbs or 8346 kg |
Front hitch | - |
Front hitch lift | - |

Kubota M126X
General InfosMake | Kubota |
Model | M126X |
Country | Japan |
Production | From 2009 Until 2014 |
Price | 67,174 USD |
Tractor type | Row Crop tractor |
Fuel | diesel |
Service repair manual | Kubota M126X Manual |
Dimensions, sizes and tires
AG front tires | 14.9R24 |
AG rear tires | 18.4R38 |
Lawn front tires | - |
Lawn rear tires | - |
Indus front tires | - |
Indus rear tires | - |
Weight | 10,141 lbs or 4599 kg |
Length | 171.7 inches [436 cm] |
Width | 89 inches [226 cm] |
Height | 107.3 inches [272 cm] |
Wheelbase | 105.9 inches [268 cm] |
Ground clearance | 24.2 inches [61 cm] |
Turning radius | 13.5 feet [4.1 m] |
Rear tread size | 62.6 to 82.3 inches |
Front tread size | 69.7 to 73.6 inches |
Turning radius | - |
Horsepower and engin specs
Engine capacity | 373.7 ci or 6.1 L |
Cylinders | 4 cylinders |
Engine power | 125 hp or 93.2 kW |
Engine RPM | 2200 (rpm) |
Torque | - | Torque RPM | - |
Fuel type | diesel |
Fuel injection | - |
Fuel tank size | 50.2 gal or 190.0 L |
Oil capacity | 15.4 qts or 14.6 L |
Oil change | - |
Starter motor | electric |
Starter volts | 12 V |
Parts And Accessories | Kubota M126X Parts |
Batteries number | - |
Batteries voltage | 12 V |
Battries Amps | - |
Cold Amps | 1090 |
Ground force | negative |
Charging system | alternator |
Charging Volts | - |
Charging Amps | 80 amps |
Trans system | Intell-Shift Creeper |
Trans type | partial powershift |
Trans gears | 24 forward and reverse |
Clutch system | electro-hydraulic wet discs |
Wheel drive | 4x4 MFWD 4WD |
Final drive | - |
Steering | hydrostatic power |
Braking system | hydraulic wet disc |
Cabin type | Cab standard with heat and air-conditioning |
Differentiel lock | electro-hydraulic front and rear |
System | open center |
Valves | 2 to 4 |
Pump flow | 20.4 gpm or 77.2 lpm |
SVC flow | - |
Steering flow | 15.3 gpm or 57.9 lpm |
Tank capacity | 15.8 gal or 59.8 L |
Hydraulic pressure | - |
Max flow | 35.7 gpm or 135.1 lpm |
Drawbar type | - |
Claimed power | - |
Drawbar horsepower | - |
Fuel consumption | - |
Pulling power | - |
Claimed power | 108 hp or 80.5 kW |
Real power | - |
Engine @RPM | 540@2035 (rpm) |
PTO Clutch | - |
Rear PTO | independent |
Rear PTO RPM | 540 (rpm) |
Front PTO | - |
Front PTO RPM | - |
Mid PTO | - |
Mid PTO RPM | - |
Fuel consumption | - |
Hitch system | - |
Rear hitch | II |
Rear hitch lift | 5,809 lbs or 2634 kg |
Front hitch | - |
Front hitch lift | - |
Related tractor comparison


Challenger MT645 Terrion ATM 5280


Challenger MT645 John Deere 6100D


Kubota M126X Massey Ferguson 7497


Challenger MT645 CaseIH Puma 210


Challenger MT645 CaseIH Magnum 235


Kubota M126X Massey Ferguson 2625
Choose another tractor
Useful links and guides ....
- Challenger provided us with the latest version of its MT645 service repair manual
- Find All mechanical and electrical parts and accessories of Challenger MT645 farm-tractor here
- Get your Kubota M126X manual book version
- Cabine, electrical And mechanical parts for Kubota M126X farm-tractor here