Challenger MT855C VS Hesston 70-66 specs comparison

Challenger MT855C

General Infos

Make	Challenger
Model	MT855C
Country	United states
Production	From 2009  Until 2013
Price	-
Tractor type	Agricultural Crawler tractor
Fuel	diesel
Service repair manual	Challenger MT855C Manual

Dimensions, sizes and tires

AG front tires	18, 30, 30 inch Extreme Application
AG rear tires	18, 30, 30 inch Extreme Application
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	41,000 lbs or 18597 kg
Length	270 inches [685 cm]
Width	141.8 inches [360 cm]
Height	138.1 inches [350 cm]
Wheelbase	118 inches [299 cm]
Ground clearance	14.4 inches [36 cm] (drawbar)
Turning radius	-
Rear tread size	-
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	923 ci or 15.1 L
Cylinders	6 cylinders 24 valves
Engine power	475 hp or 354.2 kW
Engine RPM	2100 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	mechanical electric injector unit (MEUI)
Fuel tank size	305 gal or 1154.4 L
Oil capacity	-
Oil change	-
Starter motor	electric
Starter volts	12 V
Parts And Accessories	Challenger MT855C Parts

Electrical and battery specs

Batteries number	4
Batteries voltage	12 V
Battries Amps	-
Cold Amps	1000
Ground force	negative
Charging system	alternator
Charging Volts	-
Charging Amps	185 amps

Clutch and gearbox specs

Trans system	Caterpillar Powershift
Trans type	full power shift
Trans gears	16 forward and 4 reverse
Clutch system	hydraulic wet discs

Cabine and mechanical specs

Wheel drive	crawler
Final drive	-
Steering	speed sensitive differential
Braking system	hydraulic wet discs
Cabin type	Cab standard
Differentiel lock	-

Hydraulics specifications

System	closed center pressure-flow compensated
Valves	4 to 6
Pump flow	-
SVC flow	36 gpm or 136.3 lpm
Steering flow	-
Tank capacity	-
Hydraulic pressure	2900 psi or 200.0 bar
Max flow	43.5 gpm or 164.6 lpm

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	358.14 hp or 267.1 kW
Fuel consumption	23.9 gal/hour or 90.5 l/hour
Pulling power	41964 lbs or 19034 kg

Power take-off (PTO) specs

Claimed power	385 hp or 287.1 kW
Real power	444.14 hp or 331.2 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	25.6 gal/hour or 96.9 l/hour

3 point hitch specifiations

Hitch system	-
Rear hitch	III/IVN
Rear hitch lift	19,500 lbs or 8845 kg
Front hitch	-
Front hitch lift	-

Hesston 70-66

General Infos

Make	Hesston
Model	70-66
Country	United states
Production	From 1985  Until 1991
Price	-
Tractor type	Utility tractor
Fuel	diesel
Service repair manual	Hesston 70-66 Manual

Dimensions, sizes and tires

AG front tires	7.50-16
AG rear tires	14.9-30
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	5689 lbs or 2580 kg
Length	143 inches [363 cm]
Width	-
Height	97.5 inches [247 cm]
Wheelbase	88.5 inches [224 cm]
Ground clearance	-
Turning radius	-
Rear tread size	55.1 to 78.75 inches
Front tread size	55.1 to 74.75 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	220.5 ci or 3.6 L
Cylinders	4 cylinders
Engine power	70 hp or 52.2 kW
Engine RPM	2500 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	19.2 gal or 72.7 L
Oil capacity	-
Oil change	-
Starter motor	electric
Starter volts	12 V
Parts And Accessories	Hesston 70-66 Parts

Electrical and battery specs

Batteries number	-
Batteries voltage	12 V
Battries Amps	-
Cold Amps	-
Ground force	-
Charging system	alternator
Charging Volts	-
Charging Amps	33 amps

Clutch and gearbox specs

Trans system	-
Trans type	creeper
Trans gears	20 forward and 8 reverse
Clutch system	-

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	power
Braking system	mechanical wet disc
Cabin type	Four-post ROPS
Differentiel lock	-

Hydraulics specifications

System	open center
Valves	1 to 3
Pump flow	-
SVC flow	-
Steering flow	-
Tank capacity	-
Hydraulic pressure	-
Max flow	11 gpm or 41.6 lpm

Drawbar specifications

Drawbar type	-
Claimed power	54 hp or 40.3 kW
Drawbar horsepower	54.22 hp or 40.4 kW
Fuel consumption	3.7 gal/hour or 14.0 l/hour
Pulling power	-

Power take-off (PTO) specs

Claimed power	62.7 hp or 46.8 kW
Real power	62.71 hp or 46.8 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	3.6 gal/hour or 13.6 l/hour

3 point hitch specifiations

Hitch system	position and lower-link draft control
Rear hitch	I/II
Rear hitch lift	5194 lbs or 2355 kg
Front hitch	-
Front hitch lift	-

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