Challenger MT445B VS Yanmar AF890 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 -

Yanmar AF890 2001 comparison online with competitors

Yanmar AF890

General Infos
Make Yanmar
Model AF890
Country Japan
Production From 2001  Until 2005
Price -
Tractor type -
Fuel diesel
Service repair manual Yanmar AF890 Manual

Dimensions, sizes and tires
AG front tires 9.5-24
AG rear tires 13.6-38
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 7496 lbs or 3400 kg
Length 158.3 inches [402 cm]
Width 71.3 inches [181 cm]
Height 106.7 inches [271 cm]
Wheelbase 90.6 inches [230 cm]
Ground clearance -
Turning radius -
Rear tread size 48 to 71.7 inches
Front tread size 48 to 73.2 inches
Turning radius -

Horsepower and engin specs
Engine capacity 269.2 ci or 4.4 L
Cylinders 4 cylinders
Engine power 90 hp or 67.1 kW
Engine RPM 2400 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection direct injection
Fuel tank size 31.7 gal or 120.0 L
Oil capacity -
Oil change -
Starter motor electric
Starter volts 12 V
Parts And Accessories Yanmar AF890 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 -
Trans type power shuttle
Trans gears 18 forward and reverse
Clutch system hydraulic wet disc
Cabine and mechanical specs
Wheel drive 4x4 MFWD 4WD
Final drive -
Steering power
Braking system hydraulic wet disc
Cabin type Cab standard with air-conditioning
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 -
Fuel consumption -
Pulling power -
Power take-off (PTO) specs
Claimed power -
Real power -
Engine @RPM -
PTO Clutch hydraulic wet disc
Rear PTO independent
Rear PTO RPM 561 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption -
3 point hitch specifiations
Hitch system position and draft control
Rear hitch II/I
Rear hitch lift 7495 lbs or 3399 kg
Front hitch -
Front hitch lift -

Related tractor comparison


2001 Yanmar AF890 competitors and comparison tool online specs and performance
2001 Yanmar AF880 competitors and comparison tool online specs and performance

Yanmar AF890 Yanmar AF880

2001 Yanmar AF890 competitors and comparison tool online specs and performance
2002 Yanmar AF322 competitors and comparison tool online specs and performance

Yanmar AF890 Yanmar AF322

2004 Challenger MT445B competitors and comparison tool online specs and performance
2000 Renault Atles 925 competitors and comparison tool online specs and performance

Challenger MT445B Renault Atles 925

2004 Challenger MT445B competitors and comparison tool online specs and performance
2001 SAME Silver W 95 competitors and comparison tool online specs and performance

Challenger MT445B SAME Silver W 95

2001 Yanmar AF890 competitors and comparison tool online specs and performance
2002 Yanmar AF342 competitors and comparison tool online specs and performance

Yanmar AF890 Yanmar AF342

2004 Challenger MT445B competitors and comparison tool online specs and performance
2000 SAME Rubin 180 competitors and comparison tool online specs and performance

Challenger MT445B SAME Rubin 180


Choose another tractor









Useful links and guides ....