| Production | |
| Distributor | Challenger (a part of AGCO) |
| Manufacturer | Iseki |
| Compact Utility tractor | |
| Built in Matsuyama, Japan | |
| Variants | |
| 1440 | similar Massey Ferguson model |
| Challenger MT285 Engine | |
| Iseki 1.5L 3-cyl diesel | |
| Fuel tank | 7.9 gal 29.9 L |
| Challenger MT285 Transmissions | |
| 16-speed power shuttle | |
| hydrostatic | |
| Challenger MT285 Power | |
| Engine (gross) | 40.1 hp 29.9 kW |
| Gear PTO (claimed) | 32.4 hp 24.2 kW |
| Hydro PTO (claimed) | 31.7 hp 23.6 kW |
| Mechanical | |
| Four-wheel drive | |
| Differential lock | mechanical rear |
| Power steering | |
| Wet disc brakes | |
| Two-post folding ROPS. | |
| Photos | |
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| Hydraulics | |
| Type | open center |
| Pressure | 2130 psi 146.9 bar |
| Pump flow | 7.7 gpm 29.1 lpm |
| Total flow | 12.2 gpm (gear) 46.2 lpm |
|   | 9.6 gpm (hydro) 36.3 lpm |
| Steering flow | 4.5 gpm 17.0 lpm |
| Tractor hitch | |
| Rear Type | I |
| Control | position control |
|   | draft control OptOptional |
| Rear lift (at ends) | 2,755 lbs (gear) 1249 kg |
|   | 2,866 lbs (hydro) 1300 kg |
| Rear lift (at 24"/610mm) | 2,100 lbs (gear) 952 kg |
|   | 1,940 lbs (hydro) 879 kg |
| Power Take-off (PTO) | |
| Rear PTO | independent |
| Clutch | wet disc |
| Rear PTO Type | 540 (1.375) |
| Mid PTO | independent OptOptional |
| Mid PTO Type | 2000 |
| Dimensions & Tires | |
| Wheelbase | 68.5 inches 173 cm |
| Weight | 3,174 lbs 1439 kg |
| Front tire | 8-16 |
| Rear tire | 13.6-24 |
| Challenger MT285 attachments | |
| 72" mid-mount mower deck | |
| snowblower | |
| blade | |
| front-end loader | |
| backhoe | |
| Electrical | |
| Ground | negative |
| Charging system | alternator |
| Battery volts | 12 |
| References | |
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| MT200 - Serious Machines with big tractor performance published in 2002, by AGCO |
| Page information | |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on July 8, 2023 |