Challenger MT855B VS Kubota M4950 specs comparison

Challenger MT855B

General Infos

Make	Challenger
Model	MT855B
Country	United states
Production	From 2005  Until 2008
Price	-
Tractor type	Agricultural Crawler tractor
Fuel	diesel
Service repair manual	Challenger MT855B Manual

Dimensions, sizes and tires

AG front tires	tracks
AG rear tires	tracks
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	-
Length	265.9 inches [675 cm]
Width	140.9 inches [357 cm]
Height	138.1 inches [350 cm]
Wheelbase	118 inches [299 cm]
Ground clearance	14.4 inches [36 cm]
Turning radius	-
Rear tread size	-
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	928 ci or 15.2 L
Cylinders	6 cylinders 24 valves
Engine power	460 hp or 343.0 kW
Engine RPM	2100 (rpm)
Torque	1423 lb-ft or 1929.6 Nm
Torque RPM	1300 (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 MT855B Parts

Electrical and battery specs

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

Clutch and gearbox specs

Trans system	Cat Powershift
Trans type	-
Trans gears	16 forward and 4 reverse
Clutch system	-

Cabine and mechanical specs

Wheel drive	crawler
Final drive	-
Steering	-
Braking system	-
Cabin type	Cab standard
Differentiel lock	-

Hydraulics specifications

System	closed center PFC
Valves	4
Pump flow	-
SVC flow	-
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	-

Kubota M4950

General Infos

Make	Kubota
Model	M4950
Country	Japan
Production	From 1983  Until 1993
Price	-
Tractor type	Utility tractor
Fuel	diesel
Service repair manual	Kubota M4950 Manual

Dimensions, sizes and tires

AG front tires	6.00-16
AG rear tires	14.9-2
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	4,762 lbs or 2160 kg
Length	144.3 inches [366 cm]
Width	70.9 inches [180 cm]
Height	-
Wheelbase	80.9 inches [205 cm] (2WD)
Ground clearance	-
Turning radius	-
Rear tread size	55.9 to 79.5 inches
Front tread size	55.9 to 79.5 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	170.3 ci or 2.8 L
Cylinders	6 cylinders
Engine power	51 hp or 38.0 kW
Engine RPM	2600 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	18.5 gal or 70.0 L
Oil capacity	14.5 qts or 13.7 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	Kubota M4950 Parts

Electrical and battery specs

Batteries number	1
Batteries voltage	12 V
Battries Amps	300 amps
Cold Amps	-
Ground force	-
Charging system	alternator
Charging Volts	-
Charging Amps	65 amps

Clutch and gearbox specs

Trans system	-
Trans type	fully synchronized
Trans gears	12 forward and 4 reverse
Clutch system	dry dual 11.2-inch plate

Cabine and mechanical specs

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

Hydraulics specifications

System	open center
Valves	1 or 2
Pump flow	-
SVC flow	-
Steering flow	-
Tank capacity	12.7 gal or 48.1 L
Hydraulic pressure	2630 psi or 181.3 bar
Max flow	9.25 gpm or 35.0 lpm

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	40.25 hp or 30.0 kW
Fuel consumption	3.4 gal/hour or 12.9 l/hour
Pulling power	6,750 lbs or 3061 kg

Power take-off (PTO) specs

Claimed power	47 hp or 35.0 kW
Real power	45.47 hp or 33.9 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	3.1 gal/hour or 11.7 l/hour

3 point hitch specifiations

Hitch system	-
Rear hitch	I/II
Rear hitch lift	3,968 lbs or 1799 kg
Front hitch	-
Front hitch lift	-

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