Challenger 55 VS AGCO ST25 specs comparison

Challenger 55

General Infos

Make	Challenger
Model	55
Country	United states
Production	From 1996  Until 1998
Price	-
Tractor type	Agricultural Crawler tractor
Fuel	diesel
Service repair manual	Challenger 55 Manual

Dimensions, sizes and tires

AG front tires	16-inch track
AG rear tires	16-inch track
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	26000 lbs or 11793 kg
Length	211 inches [535 cm]
Width	91 inches [231 cm]
Height	120 inches [304 cm]
Wheelbase	86 inches [218 cm]
Ground clearance	-
Turning radius	-
Rear tread size	60/68/72/76/80/88/90 inches
Front tread size	60/68/72/76/80/88/90 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	442 ci or 7.2 L
Cylinders	6 cylinders
Engine power	-
Engine RPM	2100 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	125 gal or 473.1 L
Oil capacity	-
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	Challenger 55 Parts

Electrical and battery specs

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

Clutch and gearbox specs

Trans system	-
Trans type	creeper
Trans gears	32 forward and 18 reverse
Clutch system	-

Cabine and mechanical specs

Wheel drive	crawler
Final drive	-
Steering	differential power
Braking system	wet disc
Cabin type	Cab standard with air-conditioning
Differentiel lock	-

Hydraulics specifications

System	variable-displacement load-sensing pressure-compensated
Valves	3 or 4
Pump flow	31.2 gpm or 118.1 lpm
SVC flow	-
Steering flow	-
Tank capacity	-
Hydraulic pressure	2750 psi or 189.6 bar
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	191 hp or 142.4 kW
Drawbar horsepower	-
Fuel consumption	-
Pulling power	-

Power take-off (PTO) specs

Claimed power	225 hp or 167.8 kW
Real power	-
Engine @RPM	1000@1900 (rpm)
PTO Clutch	electro-hydraulic wet disc
Rear PTO	independent
Rear PTO RPM	1000 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	-

3 point hitch specifiations

Hitch system	draft control
Rear hitch	III/II
Rear hitch lift	12500 lbs or 5670 kg
Front hitch	-
Front hitch lift	-

AGCO ST25

General Infos

Make	AGCO
Model	ST25
Country	United states
Production	From 2001  Until 2004
Price	-
Tractor type	Compact Utility tractor
Fuel	diesel
Service repair manual	AGCO ST25 Manual

Dimensions, sizes and tires

AG front tires	-
AG rear tires	9.5-16
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	12-16.5
Weight	1588 lbs or 720 kg
Length	105.5 inches [267 cm]
Width	41 inches [104 cm]
Height	75.2 inches [191 cm]
Wheelbase	59.9 inches [152 cm]
Ground clearance	-
Turning radius	-
Rear tread size	31.5 to 36.2 inches
Front tread size	37.8 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	68 ci or 1.1 L
Cylinders	3 cylinders
Engine power	23.3 hp or 17.4 kW
Engine RPM	-
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	indirect injection
Fuel tank size	6.1 gal or 23.1 L
Oil capacity	-
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	AGCO ST25 Parts

Electrical and battery specs

Batteries number	1
Batteries voltage	12 V
Battries Amps	-
Cold Amps	-
Ground force	negative
Charging system	-
Charging Volts	-
Charging Amps	-

Clutch and gearbox specs

Trans system	Kayaba
Trans type	hydrostatic
Trans gears	infinite (2-range) forward and reverse
Clutch system	dry disc

Cabine and mechanical specs

Wheel drive	4x4 MFWD 4WD
Final drive	-
Steering	hydrostatic power
Braking system	dry shoe
Cabin type	Two-post ROPS
Differentiel lock	-

Hydraulics specifications

System	open center
Valves	-
Pump flow	5.34 gpm or 20.2 lpm
SVC flow	-
Steering flow	2.64 gpm or 10.0 lpm
Tank capacity	-
Hydraulic pressure	1990 psi or 137.2 bar
Max flow	8 gpm or 30.3 lpm

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	-
Fuel consumption	-
Pulling power	-

Power take-off (PTO) specs

Claimed power	19 hp or 14.2 kW
Real power	-
Engine @RPM	-
PTO Clutch	-
Rear PTO	transmission
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	optional
Mid PTO RPM	2000 (rpm)
Fuel consumption	-

3 point hitch specifiations

Hitch system	position control
Rear hitch	I
Rear hitch lift	1210 lbs or 548 kg
Front hitch	-
Front hitch lift	-

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