Challenger MT285B VS Kubota M108S specs comparison

Challenger MT285B

General Infos

Make	Challenger
Model	MT285B
Country	United states
Production	From 2005  Until 2008
Price	-
Tractor type	Compact Utility tractor
Fuel	diesel
Service repair manual	Challenger MT285B Manual

Dimensions, sizes and tires

AG front tires	9.5-16
AG rear tires	16.9-24
Lawn front tires	27x10.50-15
Lawn rear tires	27x10.50-15
Indus front tires	10-16.5
Indus rear tires	17.5L-24
Weight	3660 lbs or 1660 kg
Length	132.7 inches [337 cm]
Width	65.4 inches [166 cm]
Height	89.1 inches [226 cm]
Wheelbase	76 inches [193 cm]
Ground clearance	14.8 inches [37 cm]
Turning radius	-
Rear tread size	-
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	134.1 ci or 2.2 L
Cylinders	4 cylinders
Engine power	44.5 hp or 33.2 kW
Engine RPM	2600 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	indirect injection
Fuel tank size	13.2 gal or 50.0 L
Oil capacity	8.5 qts or 8.0 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	Challenger MT285B Parts

Electrical and battery specs

Batteries number	1
Batteries voltage	12 V
Battries Amps	-
Cold Amps	710
Ground force	negative
Charging system	alternator
Charging Volts	-
Charging Amps	40 amps

Clutch and gearbox specs

Trans system	PowerShuttle
Trans type	partially synchronized with power shuttle
Trans gears	12 forward and reverse
Clutch system	dry main, wet shuttle

Cabine and mechanical specs

Wheel drive	4x4 MFWD 4WD
Final drive	spur gear
Steering	power
Braking system	wet disc
Cabin type	Two-post foldable ROPS
Differentiel lock	mechanical rear

Hydraulics specifications

System	open center
Valves	2
Pump flow	10.5 gpm or 39.7 lpm
SVC flow	-
Steering flow	4.4 gpm or 16.7 lpm
Tank capacity	10 gal or 37.9 L
Hydraulic pressure	2276 psi or 156.9 bar
Max flow	14.9 gpm or 56.4 lpm

Drawbar specifications

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

Power take-off (PTO) specs

Claimed power	36.5 hp or 27.2 kW
Real power	-
Engine @RPM	-
PTO Clutch	electro-hydraulic wet disc
Rear PTO	independent
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	independent
Mid PTO RPM	2000 (rpm)
Fuel consumption	-

3 point hitch specifiations

Hitch system	position and response control
Rear hitch	I
Rear hitch lift	3483 lbs or 1579 kg
Front hitch	-
Front hitch lift	-

Kubota M108S

General Infos

Make	Kubota
Model	M108S
Country	Japan
Production	From 2007  Until 2014
Price	36,542  USD
Tractor type	Row Crop tractor
Fuel	diesel
Service repair manual	Kubota M108S Manual

Dimensions, sizes and tires

AG front tires	10.00-16
AG rear tires	18.4-3
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	6,349 lbs or 2879 kg
Length	-
Width	90 inches [228 cm] (2WD)
Height	106 inches [269 cm]
Wheelbase	-
Ground clearance	-
Turning radius	15.4 feet [4.7 m]
Rear tread size	67.1 to 79 inches
Front tread size	60.6 to 80.3 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	230 ci or 3.8 L
Cylinders	4 cylinders 16 valves
Engine power	108 hp or 80.5 kW
Engine RPM	2600 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	46.2 gal or 174.9 L
Oil capacity	11.3 qts or 10.7 L
Oil change	-
Starter motor	electric
Starter volts	12 V
Parts And Accessories	Kubota M108S Parts

Electrical and battery specs

Batteries number	1
Batteries voltage	12 V
Battries Amps	-
Cold Amps	900
Ground force	negative
Charging system	alternator
Charging Volts	-
Charging Amps	45 amps

Clutch and gearbox specs

Trans system	Swing Shift Plus with creeper
Trans type	partial power shift
Trans gears	48 forward and reverse
Clutch system	wet disc

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	hydrostatic power
Braking system	hydraulic wet disc
Cabin type	Two-post foldable ROPS
Differentiel lock	mechanical rear (2WD) or front-and-rear (4WD)

Hydraulics specifications

System	open center
Valves	1 to 3
Pump flow	17.2 gpm or 65.1 lpm
SVC flow	-
Steering flow	12.1 gpm or 45.8 lpm
Tank capacity	16.6 gal or 62.8 L
Hydraulic pressure	2844 psi or 196.1 bar
Max flow	29.3 gpm or 110.9 lpm

Drawbar specifications

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

Power take-off (PTO) specs

Claimed power	96 hp or 71.6 kW
Real power	99.27 hp or 74.0 kW
Engine @RPM	540@2205 (rpm)
PTO Clutch	-
Rear PTO	independent
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	5.8 gal/hour or 22.0 l/hour

3 point hitch specifiations

Hitch system	-
Rear hitch	II
Rear hitch lift	5,560 lbs or 2522 kg
Front hitch	-
Front hitch lift	-

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