Challenger MT445B VS Kubota L2550 specs comparison

Challenger MT445B

General Infos

Make	Challenger
Model	MT445B
Country	United states
Production	From 2004  Until 2013
Price	-
Tractor type	Utility tractor
Fuel	diesel
Service repair manual	Challenger MT445B Manual

Dimensions, sizes and tires

AG front tires	10.00-16 (2WD)
AG rear tires	480/70R38
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	8,840 lbs or 4009 kg
Length	-
Width	-
Height	-
Wheelbase	97 inches [246 cm]
Ground clearance	-
Turning radius	-
Rear tread size	-
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	268 ci or 4.4 L
Cylinders	4 cylinders
Engine power	85 hp or 63.4 kW
Engine RPM	2200 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	40 gal or 151.4 L
Oil capacity	-
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	Challenger MT445B 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	Autopower IV
Trans type	four speed power shift
Trans gears	16 forward and reverse
Clutch system	wet disc

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	inboard planetary
Steering	hydrostatic power
Braking system	hydraulic wet disc
Cabin type	ROPS
Differentiel lock	electro-hydraulic

Hydraulics specifications

System	-
Valves	2 to 4
Pump flow	26.4 gpm or 99.9 lpm
SVC flow	-
Steering flow	-
Tank capacity	-
Hydraulic pressure	2900 psi or 200.0 bar
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	60.5 hp or 45.1 kW
Fuel consumption	4.9 gal/hour or 18.5 l/hour
Pulling power	8680 lbs or 3937 kg

Power take-off (PTO) specs

Claimed power	70 hp or 52.2 kW
Real power	73.4 hp or 54.7 kW
Engine @RPM	-
PTO Clutch	electro-hydraulic wet disc
Rear PTO	independent
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	4.8 gal/hour or 18.2 l/hour

3 point hitch specifiations

Hitch system	electronic top-link draft control
Rear hitch	II
Rear hitch lift	7285 lbs or 3304 kg
Front hitch	-
Front hitch lift	-

Kubota L2550

General Infos

Make	Kubota
Model	L2550
Country	Japan
Production	From 1985  Until 1991
Price	-
Tractor type	Compact Utility tractor
Fuel	diesel
Service repair manual	Kubota L2550 Manual

Dimensions, sizes and tires

AG front tires	5.00-15 (2WD)
AG rear tires	11.2-24
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	2250 lbs or 1020 kg
Length	109.1 inches [277 cm]
Width	51.4 inches [130 cm]
Height	-
Wheelbase	64.6 inches [164 cm]
Ground clearance	14.6 inches [37 cm] (2WD)
Turning radius	7.5 feet [2.3 m] (with brakes)
Rear tread size	40.6 to 55.1 inches
Front tread size	37.8 to 49.6 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	85.1 ci or 1.4 L
Cylinders	3 cylinders
Engine power	29.5 hp or 22.0 kW
Engine RPM	2600 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	7.7 gal or 29.1 L
Oil capacity	6.0 qts or 5.7 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	Kubota L2550 Parts

Electrical and battery specs

Batteries number	1
Batteries voltage	12 V
Battries Amps	80 amps
Cold Amps	-
Ground force	-
Charging system	alternator
Charging Volts	-
Charging Amps	35 amps

Clutch and gearbox specs

Trans system	Glide Shift
Trans type	power shift
Trans gears	8 forward and reverse
Clutch system	wet disc

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	manual
Braking system	differential wet disc
Cabin type	Two-post ROPS
Differentiel lock	rear standard

Hydraulics specifications

System	open center
Valves	1 to 3
Pump flow	6.7 gpm or 25.4 lpm
SVC flow	-
Steering flow	2.8 gpm or 10.6 lpm
Tank capacity	8.2 gal or 31.0 L
Hydraulic pressure	2275 psi or 156.9 bar
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	19.96 hp or 14.9 kW
Fuel consumption	1.5 gal/hour or 5.7 l/hour
Pulling power	3,278 lbs or 1486 kg

Power take-off (PTO) specs

Claimed power	23.5 hp or 17.5 kW
Real power	24.24 hp or 18.1 kW
Engine @RPM	-
PTO Clutch	-
Rear PTO	continuous
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	optional
Mid PTO RPM	1080 (rpm)
Fuel consumption	1.5 gal/hour or 5.7 l/hour

3 point hitch specifiations

Hitch system	position control
Rear hitch	I
Rear hitch lift	2,425 lbs or 1099 kg
Front hitch	-
Front hitch lift	-

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