Challenger
Challenger MT975C
The Challenger MT975C is a four-wheel drive tractor from the MT900C Series produced from 2009 to 2014. Manufactured by Challenger, a part of AGCO, it was built in Jackson, Minnesota, USA. It features a powerful Caterpillar C18 ACERT 18.1L 6-cylinder turbocharged aftercooled diesel engine producing 585 hp (436.2 kW) at 2100 RPM. The tractor has a 16-speed full power shift Caterpillar Powershift transmission and offers advanced mechanical features including inboard planetary final drives, optional electro-hydraulic differential locks, and articulated power steering. The cab comes standard with air-conditioning. Hydraulics are closed center pressure-flow compensated with up to 59 gpm optional flow. The rear PTO is independent with a 1000 rpm type. Dimensions include a 155.5 inch wheelbase, 298 inch length, and 200 inch width, with a shipping weight of 39,767 lbs. Tires are available in various agricultural sizes. Electrical system includes a 185 amp alternator and four 12-volt batteries. The original price was $357,969 in 2009.
Power585 hp
Founded2009 - 2014
ModelMT975C
Technical Specifications
Detailed specifications and technical data for Challenger MT975C
Power
| Engine power | 585 hp (436.2 kW) |
|---|---|
| PTO (tested) | 584.72 hp (436.0 kW) |
| PTO (claimed) | 425 hp (316.9 kW) |
| Drawbar (tested) | 523.03 hp (390.0 kW) |
Tires
| Ag rear | 710/70R42, 800/70R38 |
|---|---|
| Ag front | 710/70R42, 800/70R38 |
| Other rear | 650/85R38, 620/70R46, 520/85R46, 520/85R42, 480/80R46 |
| Other front | 650/85R38, 620/70R46, 520/85R46, 520/85R42, 480/80R46 |
Engine
| Type | turbocharged aftercooled diesel |
|---|---|
| Model | Caterpillar C18 ACERT |
| Power | 585 hp (436.2 kW) |
| Cooling | liquid-cooled |
| Starter | electric |
| Cylinders | 6-cylinder 24-valve |
| Emissions | Tier III |
| Rated RPM | 2100 |
| Bore/Stroke | 5.71x7.2 inches (145 x 183 mm) |
| Displacement | 1106 ci (18.1 L) |
| Starter volts | 12 |
Dimensions
| Width | 200 inches (508 cm) |
|---|---|
| Length | 298 inches (756 cm) |
| Wheelbase | 155.5 inches (394 cm) |
| Front axle | Bar: 5.7 by 118 inches (144 by 2997 mm) |
| Max weight | 60000 lbs (27216 kg) |
| Height (cab) | 151 inches (383 cm) |
| Bar rear axle | 5.7 by 118 inches (144 by 2997 mm) |
| Shipping weight | 39,767 lbs (18038 kg) |
Electrical
| Ground | negative |
|---|---|
| Batteries | 4 |
| Battery CCA | 1000 |
| Battery volts | 12 |
| Charging amps | 185 |
| Charging system | alternator |
Hydraulics
| Type | closed center pressure-flow compensated |
|---|---|
| Valves | 4 to 6 |
| Pressure | 2900 psi (200.0 bar) |
| Pump flow | 36 gpm (136.3 lpm) |
| Total flow | 43.5 gpm (164.6 lpm) |
| Optional flow | 59 gpm (223.3 lpm) |
Mechanical
| Cab | standard with air-conditioning |
|---|---|
| Drive | Four-wheel drive |
| Steering | Articulated power steering |
| Final drives | inboard planetary |
| Differential lock | electro-hydraulic front and rear optional |
Production
| Type | Four-wheel Drive (4WD) tractor |
|---|---|
| Series | MT900C Series |
| Built in | Jackson, Minnesota, USA |
| Original price | $357,969 in 2009 |
| Years produced | 2009 - 2014 |
Transmission
| Type | Caterpillar Powershift |
|---|---|
| Gears | 16 forward and 4 reverse |
| Shift | full power shift |
Power Take-off (PTO)
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 1000 (1.75) |