CaseIH STX450QT Quadtrac VS Challenger 85D specs comparison

CaseIH STX450QT Quadtrac 2002 comparison online with competitors

CaseIH STX450QT Quadtrac

General Infos
Make CaseIH
Model STX450QT Quadtrac
Country United states
Production From 2002  Until 2005
Price -
Tractor type Articulated Crawler tractor
Fuel diesel
Service repair manual CaseIH STX450QT Quadtrac Manual

Dimensions, sizes and tires
AG front tires 30 or 36 in tracks
AG rear tires 30 or 36 in tracks
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 51335 lbs or 23285 kg
Length -
Width 44 inches [111 cm]
Height -
Wheelbase 154 inches [391 cm]
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 912 ci or 14.9 L
Cylinders 6 cylinders
Engine power 450 hp or 335.6 kW
Engine RPM 2000 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 300 gal or 1135.5 L
Oil capacity -
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories CaseIH STX450QT Quadtrac 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 full power shift
Trans gears 16 forward and 2 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive articulated crawler
Final drive inboard planetary
Steering hydrostatic power
Braking system integrated hydraulic wet disc
Cabin type Surveyor Cab standard
Differentiel lock -
Hydraulics specifications
System pressure flow compensated
Valves -
Pump flow 40 gpm or 151.4 lpm
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower 345.68 hp or 257.8 kW
Fuel consumption 22.1 gal/hour or 83.6 l/hour
Pulling power -
Power take-off (PTO) specs
Claimed power 395 hp or 294.6 kW
Real power 399.14 hp or 297.6 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 22.0 gal/hour or 83.3 l/hour
3 point hitch specifiations
Hitch system -
Rear hitch IVN/III
Rear hitch lift 19500 lbs or 8845 kg
Front hitch -
Front hitch lift -

Challenger 85D 1996 comparison online with competitors

Challenger 85D

General Infos
Make Challenger
Model 85D
Country United states
Production From 1996  Until 1997
Price -
Tractor type Agricultural Crawler tractor
Fuel diesel
Service repair manual Challenger 85D Manual

Dimensions, sizes and tires
AG front tires 30-inch track
AG rear tires 30-inch track
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 34234 lbs or 15528 kg
Length 232 inches [589 cm]
Width 120 inches [304 cm]
Height 128 inches [325 cm]
Wheelbase 107 inches [271 cm]
Ground clearance -
Turning radius -
Rear tread size 90 inches
Front tread size 90 inches
Turning radius -

Horsepower and engin specs
Engine capacity 729 ci or 11.9 L
Cylinders 6 cylinders
Engine power 370 hp or 275.9 kW
Engine RPM 2100 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 203 gal or 768.4 L
Oil capacity 32 qts or 30.3 L
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories Challenger 85D Parts
Electrical and battery specs
Batteries number 2
Batteries voltage 12 V
Battries Amps -
Cold Amps 900
Ground force negative
Charging system alternator
Charging Volts -
Charging Amps 145 amps
Clutch and gearbox specs
Trans system -
Trans type full power shift
Trans gears 10 forward and 2 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive crawler
Final drive -
Steering hydrostatic differential steering
Braking system hydraulic wet disc
Cabin type Cab standard with air-conditioning
Differentiel lock -
Hydraulics specifications
System closed-center pressure-compensated
Valves 4
Pump flow 27 gpm or 102.2 lpm
SVC flow -
Steering flow -
Tank capacity 29 gal or 109.8 L
Hydraulic pressure 2750 psi or 189.6 bar
Max flow -
Drawbar specifications
Drawbar type -
Claimed power 265 hp or 197.6 kW
Drawbar horsepower 271.64 hp or 202.6 kW
Fuel consumption 16.3 gal/hour or 61.7 l/hour
Pulling power 35,299 lbs or 16011 kg
Power take-off (PTO) specs
Claimed power 318 hp or 237.1 kW
Real power 318.59 hp or 237.6 kW
Engine @RPM 1000@2050 (rpm)
PTO Clutch -
Rear PTO independent
Rear PTO RPM 1000 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption 16.6 gal/hour or 62.8 l/hour
3 point hitch specifiations
Hitch system -
Rear hitch -
Rear hitch lift -
Front hitch -
Front hitch lift -

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