Challenger MT845 VS David Brown 900 specs comparison

Challenger MT845 2002 comparison online with competitors

Challenger MT845

General Infos
Make Challenger
Model MT845
Country United states
Production From 2002  Until 2004
Price -
Tractor type Agricultural Crawler tractor
Fuel diesel
Service repair manual Challenger MT845 Manual

Dimensions, sizes and tires
AG front tires 18-inch track
AG rear tires 18-inch track
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 40000 lbs or 18144 kg
Length 265.9 inches [675 cm]
Width 142.1 inches [360 cm]
Height 138.1 inches [350 cm]
Wheelbase 118.1 inches [299 cm]
Ground clearance 18.7 inches [47 cm]
Turning radius -
Rear tread size 90 to 128 inches
Front tread size 90 to 128 inches
Turning radius -

Horsepower and engin specs
Engine capacity 729 ci or 11.9 L
Cylinders 6 cylinders
Engine power 380 hp or 283.4 kW
Engine RPM 2100 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 305 gal or 1154.4 L
Oil capacity -
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories Challenger MT845 Parts
Electrical and battery specs
Batteries number 3
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force negative
Charging system alternator
Charging Volts -
Charging Amps 160 amps
Clutch and gearbox specs
Trans system Caterpillar
Trans type full power shift
Trans gears 16 forward and 4 reverse
Clutch system hydraulic wet disc
Cabine and mechanical specs
Wheel drive crawler
Final drive -
Steering power
Braking system hydraulic wet disc
Cabin type Cab standard with air-conditioning
Differentiel lock -
Hydraulics specifications
System closed center load sensing
Valves 4 to 6
Pump flow 43.5 gpm or 164.6 lpm
SVC flow 30 gpm or 113.6 lpm
Steering flow -
Tank capacity 70 gal or 264.9 L
Hydraulic pressure 2900 psi or 200.0 bar
Max flow -
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower 297.93 hp or 222.2 kW
Fuel consumption 19.0 gal/hour or 71.9 l/hour
Pulling power 38250 lbs or 17350 kg
Power take-off (PTO) specs
Claimed power 313 hp or 233.4 kW
Real power 365.34 hp or 272.4 kW
Engine @RPM -
PTO Clutch -
Rear PTO independent
Rear PTO RPM 1000 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption 19.4 gal/hour or 73.4 l/hour
3 point hitch specifiations
Hitch system -
Rear hitch IVN
Rear hitch lift 19500 lbs or 8845 kg
Front hitch -
Front hitch lift -

David Brown 900 1956 comparison online with competitors

David Brown 900

General Infos
Make David Brown
Model 900
Country United states
Production From 1956  Until 1958
Price -
Tractor type -
Fuel diesel
Service repair manual David Brown 900 Manual

Dimensions, sizes and tires
AG front tires 6.00x16
AG rear tires 11.25x28
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 4000 lbs or 1814 kg
Length 113 inches [287 cm]
Width 65 inches [165 cm]
Height 77.75 inches [197 cm]
Wheelbase 72 inches [182 cm]
Ground clearance -
Turning radius -
Rear tread size 52/56/60/64/68/72/86 inches
Front tread size 52/56/60/64/68/72/86 inches
Turning radius -

Horsepower and engin specs
Engine capacity 165 ci or 2.7 L
Cylinders 4 cylinders
Engine power 45.5 hp or 33.9 kW
Engine RPM 2200 (rpm)
Torque 110 lb-ft or 149.2 Nm
Torque RPM 1000 (rpm)
Fuel type diesel
Fuel injection Solex 30FV carburetor
Fuel tank size 11.5 gal or 43.5 L
Oil capacity 7 qts or 6.6 L
Oil change -
Starter motor electric
Starter volts 12 V
Parts And Accessories David Brown 900 Parts
Electrical and battery specs
Batteries number 1
Batteries voltage 12 V
Battries Amps 51 amps
Cold Amps -
Ground force -
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system David Brown
Trans type -
Trans gears 6 forward and 2 reverse
Clutch system 254mm dry disc
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering manual
Braking system mechanical drum
Cabin type Open operator station
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 545@1600 (rpm)
PTO Clutch -
Rear PTO transmission
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 I
Rear hitch lift 1800 lbs or 816 kg
Front hitch -
Front hitch lift -

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