Challenger MT445B VS White 145 specs comparison

Challenger MT445B 2004 comparison online with competitors

Challenger MT445B

General Infos
Make Challenger
Model MT445B
Country United states
Production From 2004  Until 2013
Price -
Tractor type Utility tractor
Fuel diesel
Service repair manual Challenger MT445B Manual

Dimensions, sizes and tires
AG front tires 10.00-16 (2WD)
AG rear tires 480/70R38
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 8,840 lbs or 4009 kg
Length -
Width -
Height -
Wheelbase 97 inches [246 cm]
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 268 ci or 4.4 L
Cylinders 4 cylinders
Engine power 85 hp or 63.4 kW
Engine RPM 2200 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 40 gal or 151.4 L
Oil capacity -
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories Challenger MT445B Parts
Electrical and battery specs
Batteries number -
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force negative
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system Autopower IV
Trans type four speed power shift
Trans gears 16 forward and reverse
Clutch system wet disc
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive inboard planetary
Steering hydrostatic power
Braking system hydraulic wet disc
Cabin type ROPS
Differentiel lock electro-hydraulic
Hydraulics specifications
System -
Valves 2 to 4
Pump flow 26.4 gpm or 99.9 lpm
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure 2900 psi or 200.0 bar
Max flow -
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower 60.5 hp or 45.1 kW
Fuel consumption 4.9 gal/hour or 18.5 l/hour
Pulling power 8680 lbs or 3937 kg
Power take-off (PTO) specs
Claimed power 70 hp or 52.2 kW
Real power 73.4 hp or 54.7 kW
Engine @RPM -
PTO Clutch electro-hydraulic wet disc
Rear PTO independent
Rear PTO RPM 540 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption 4.8 gal/hour or 18.2 l/hour
3 point hitch specifiations
Hitch system electronic top-link draft control
Rear hitch II
Rear hitch lift 7285 lbs or 3304 kg
Front hitch -
Front hitch lift -

White 145 1990 comparison online with competitors

White 145

General Infos
Make White
Model 145
Country United states
Production From 1990  Until 1992
Price 60,000  USD
Tractor type Row Crop tractor
Fuel diesel
Service repair manual White 145 Manual

Dimensions, sizes and tires
AG front tires 11.00-16
AG rear tires 18.4R-38
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 14,665 lbs or 6652 kg
Length -
Width -
Height -
Wheelbase 111.5 inches [283 cm]
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 359 ci or 5.9 L
Cylinders 6 cylinders
Engine power -
Engine RPM 2200 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size -
Oil capacity -
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories White 145 Parts
Electrical and battery specs
Batteries number -
Batteries voltage -
Battries Amps -
Cold Amps -
Ground force -
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system 3x6 Over/Under
Trans type partial powershift
Trans gears 18 forward and 6 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering hydrostatic power
Braking system independent hydraulic wet disc
Cabin type Cab optional
Differentiel lock -
Hydraulics specifications
System -
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower 122.85 hp or 91.6 kW
Fuel consumption 8.0 gal/hour or 30.3 l/hour
Pulling power -
Power take-off (PTO) specs
Claimed power -
Real power 140.30 hp or 104.6 kW
Engine @RPM -
PTO Clutch -
Rear PTO independent
Rear PTO RPM 540 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption 8.0 gal/hour or 30.3 l/hour
3 point hitch specifiations
Hitch system -
Rear hitch II, III
Rear hitch lift 7,200 lbs or 3265 kg
Front hitch -
Front hitch lift -

Related tractor comparison


2004 Challenger MT445B competitors and comparison tool online specs and performance
1989 AGCO White 80 competitors and comparison tool online specs and performance

Challenger MT445B AGCO White 80

2004 Challenger MT445B competitors and comparison tool online specs and performance
1987 Massey Ferguson 398 competitors and comparison tool online specs and performance

Challenger MT445B Massey Ferguson 398

2004 Challenger MT445B competitors and comparison tool online specs and performance
1990 Ford 3430 competitors and comparison tool online specs and performance

Challenger MT445B Ford 3430

2004 Challenger MT445B competitors and comparison tool online specs and performance
1988 Kioti LB1714 competitors and comparison tool online specs and performance

Challenger MT445B Kioti LB1714

2004 Challenger MT445B competitors and comparison tool online specs and performance
1990 Kubota GL27 competitors and comparison tool online specs and performance

Challenger MT445B Kubota GL27

1990 White 145 competitors and comparison tool online specs and performance
1988 Zetor 7745 competitors and comparison tool online specs and performance

White 145 Zetor 7745


Choose another tractor









Useful links and guides ....