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Tractor · 2005Unverified

Challenger MT285B

Name: Challenger MT285B
Brand: Challenger

Challenger MT285B — MT200B Series · 48 hp. Reference specifications; pending source verification.

The Challenger MT285B is a compact tractor with a rated output of 48 hp. It was manufactured from 2005 to 2008 and features a 4-cylinder diesel liquid-cooled engine. The tractor is equipped with a hydrostatic transmission and four-wheel drive, with a listed weight of 1660 kg. It is designed for use on areas of up to 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

48 hp

Weight

1660 kg

Catalogue coverage

Variants represented

Richest spec table

114 rows

Recorded power

48 hp

Recorded weight

1660 kg

Transmissions

hydrostatic

Production years

2005-2008

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

DistributorChallenger (a part of AGCO)Reference

ManufacturerIsekiReference

Compact Utility tractorReference

Built in Matsuyama, JapanReference

Four-wheel driveReference

Final drivesspur gearReference

Differential lockmechanical rearReference

Power steeringReference

Wet disc brakesReference

Two-post foldable ROPS. Cab optional with air-condtioning.Reference

Variants

1547similar Massey Ferguson modelReference

Engine

Iseki 2.2L 4-cyl dieselReference

Engine (gross)35.4 kWReference

Engine (net)33.2 kWReference

Iseki E4CGReference

dieselReference

4-cylinderReference

liquid-cooledReference

Displacement2.2 LReference

Bore/Stroke87 x 92 mmReference

Power (net)33.2 kWReference

Power (gross)35.4 kWReference

Fuel systemindirect injectionReference

Air cleanerdryReference

Pre-heatingglow plugsReference

Compression21.8:1Reference

Rated RPM2600Reference

Operating RPM1010-2860Reference

Starter volts12Reference

Oil capacity8.0 LReference

Coolant capacity7.6 LReference

Transmission

hydrostaticReference

8-speedReference

12-speed partially synchronized with power shuttleReference

TypehydrostaticReference

Gearsinfinite forward and reverse (3-range)Reference

Oil capacity38.0 LReference

TransmissionSynchroShuttleReference

Gears8 forward and reverseReference

Clutchmechanical dry discReference

Four non-synchronized gears in two non-synchronized ranges, with synchronized shuttle shift.Reference

TransmissionPowerShuttleReference

Typepartially synchronized with power shuttleReference

Gears12 forward and reverseReference

Clutchdry main, wet shuttleReference

Three ranges with four gears each. Transmission can be shifted from forward to reverse on the go, without the clutch. In-range gear changes can be made on the go with the clutch.Reference

PTO & Hydraulics

Gear PTO (claimed)28.3 kWReference

Hydro PTO (claimed)27.2 kWReference

Hydraulic system37.9 LReference

Typeopen centerReference

Capacity37.9 LReference

Pressure156.9 barReference

Rear valves2Reference

Mid valves2Reference

Pump flow39.7 lpmReference

Total flow56.4 lpmReference

Total flow60.2 lpmReference

Steering flow16.7 lpmReference

Steering flow20.4 lpmReference

Steering press.156.9 barReference

Rear TypeIReference

Controlposition and response controlReference

Controloptional top-link draft controlReference

Rear lift (at ends)1579 kgReference

Rear lift (at 24"/610mm)1399 kgReference

Rear Armstelescopic link endsReference

Rear PTOindependentReference

Clutchelectro-hydraulic wet discReference

Rear PTO Type540 (1.375)Reference

Mid PTOindependentReference

Mid PTO Type2000 (1.00)Reference

Capacities

Fuel50.0 LReference

Max capacity3800 kgReference

Dimensions

Wheelbase193 cmReference

Weight1660 kgReference

Front tire9.5-16Reference

Rear tire16.9-24Reference

Ag front9.5-16Reference

Ag rear16.9-24Reference

Lawn/turf front27x10.50-15Reference

Lawn/turf rear44x18.00-20Reference

Industrial front10-16.5Reference

Industrial rear17.5L-24Reference

Length337 cmReference

Width166 cmReference

Height (ROPS)226 cmReference

Ground clearance37 cmReference

1660 kgReference

Max front axle2100 kgReference

Max rear axle2100 kgReference

Challenger MT285B attachments

front-end loaderReference

backhoeReference

Electrical

GroundnegativeReference

Charging systemalternatorReference

Charging amps40Reference

Battery CCA710Reference

Battery volts12Reference

Attachment overview

Front-end loaderReference

BackhoeReference

Challenger MH30B Backhoe

Backhoe typeChallenger MH30B BackhoeReference

Transport height207 cmReference

Bucket width25 cmReference

Bucket width30 cmReference

Bucket width40 cmReference

Bucket width60 cmReference

Bucket width93 cmReference

Digging depth254 cmReference

Reach from pivot322 cmReference

Bucket Rotation165°Reference

Swing Arc180°Reference

Bucket force1886 kgReference

Dipperstick force1179 kgReference

Speeds

With 17.5L-24 R4 rear tires.Reference

With 16.9x24 R1 rear tires.Reference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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