Challenger MT485D: all source data
All 80 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | Challenger (a part of AGCO) |
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| (no label) | Utility tractor |
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Engine| (no label) | AGCO Power 4.9L 4-cyl diesel |
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| Fuel tank | 64 gal | 242.2 L |
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| Exhaust fluid (DEF) | 9.2 gal | 34.8 L |
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Transmission| (no label) | 16-speed four speed power shift |
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| (no label) | 24-speed six speed power shift |
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| (no label) | continuously variable transmission (CVT) |
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Power| Engine (gross) | 135 hp | 100.7 kW |
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| PTO (claimed) | 110 hp (AutoPower IV) | 82.0 kW |
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| PTO (claimed) | 110 hp (Techstar CVT) | 82.0 kW |
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| PTO (claimed) | 115 hp (AutoPower IV) | 85.8 kW |
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| Drawbar (tested) | 99.0 hp | 73.8 kW |
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| PTO (tested) | 136.9 hp | 102.1 kW |
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Mechanical| (no label) | Four-wheel drive |
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| Steering | hydrostatic power |
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| (no label) | Wet disc brakes |
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| (no label) | Cab standard with air-conditioning. |
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Hydraulics| Type | closed center load sensing (CCLS) |
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| Type | open center optional |
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| Valves | 2 to 4 |
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| SCV flow | 15 gpm (open center) | 56.8 lpm |
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| SCV flow | -unknown- |
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| SCV flow | 29 gpm (CCLS) | 109.8 lpm |
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Hitch| Rear Type | III/II |
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| Control | electronic lower link draft sensing |
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| Rear lift (at 24"/610mm) | 11400 lbs | 5171 kg |
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| Drawbar | Cat. 2 |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540/1000 |
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| Rear PTO Type | 540/540E/1000 |
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| Rear PTO Type | 540/540E/1000/1000E |
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Dimensions| Wheelbase | 105 inches | 266 cm |
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| Weight | 12500 lbs | 5670 kg |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Charging amps | 175 |
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| Charging amps | 240 (2x 120) |
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| Charging amps | 350 (2x 175) |
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| Batteries | 2 |
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| Battery CCA | 600 |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | AGCO Power 49AWI |
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| (no label) | turbocharged air-to-air intercooled diesel |
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| (no label) | 4-cylinder 16-valve |
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| (no label) | liquid-cooled |
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| Displacement | 299 ci | 4.9 L |
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| Bore/Stroke | 4.251x5.276 inches | 108 x 134 mm |
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| Emissions | Interim Tier IV |
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| Emission control | selective catalytic reduction (SCR) |
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| Power (gross) | 135 hp (AutoPower IV) | 100.7 kW |
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| Power (gross) | 140 hp | 104.4 kW |
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| Fuel system | electronic high pressure common rail |
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| Air cleaner | dual dry element |
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| Pre-heating | thermostart |
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| Rated RPM | 2200 |
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| Starter | electric |
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| Starter volts | 12 |
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Transmission
Transmission options| (no label) | 16-speed four speed power shift |
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| (no label) | 24-speed six speed power shift |
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| (no label) | continuously variable transmission (CVT) |
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Transmission| Transmission | AutoPower IV |
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| Type | four speed power shift |
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| Gears | 16 forward and reverse |
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| Clutch | wet disc |
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| (no label) | Four power shift gears in four ranges. |
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| Transmission | AutoPower VI |
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| Type | six speed power shift |
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| Gears | 24 forward and reverse |
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| (no label) | Six power shift gears in four ranges. |
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| Transmission | Techstar CVT |
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| Type | continuously variable transmission (CVT) |
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| Gears | infinite forward and reverse |
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Dimensions
Dimensions| Wheelbase | 105 inches | 266 cm |
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| Shipping weight | 12500 lbs | 5670 kg |
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| (no label) | Flange rear axle |
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| Bar rear axle (Bar) | 3.23 by 80 inches | 82 by 2032 mm |
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| Bar rear axle (Bar) | 3.23 by 105 inches | 82 by 2667 mm |
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| Bar rear axle (Bar) | 3.74 by 90 inches | 94 by 2286 mm |
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| Bar rear axle (Bar) | 3.74 by 113 inches | 94 by 2870 mm |
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