Challenger MT845C tractor

Challenger MT845C

Power

440 hp

Production

2009-2013

Engine

Turbocharged aftercooled diesel, 6-cylinder 24-valve

Transmission

Caterpillar Powershift

From the same series:

MT835C
MT855C

Introduction

Challenger MT845C Agricultural Crawler Tractor

The Challenger MT845C is a high-horsepower agricultural crawler tractor produced between 2009 and 2013. Manufactured in Jackson, Minnesota, USA, this machine is engineered for heavy-duty field operations, utilizing a tracked drive system to optimize traction and minimize soil compaction.

Engine and Power

The tractor is powered by a liquid-cooled, 6-cylinder, 24-valve turbocharged and aftercooled diesel engine with a displacement of 15.1 liters (923 ci). It produces a gross power output of 440 hp at a rated engine speed of 2100 RPM. The engine employs a mechanical electric unit injector (MEUI) fuel system and complies with Tier III emissions standards.

Transmission and Steering

Power is managed through a Caterpillar Powershift transmission, providing 16 forward and 4 reverse gears with full power shift capabilities. The steering system is speed-sensitive and differential-based, complemented by hydraulic wet disc brakes to ensure precise maneuverability and reliable stopping performance.

Hydraulics and PTO

The hydraulic system features a closed-center, pressure-flow compensated design. It provides a total flow capacity of 43.5 gpm (164.6 lpm) at a pressure of 2900 psi, with 36 gpm available for selective control valves (SCV). The rear PTO is independent, operating at 1000 RPM with a 1.75-inch shaft.

Dimensions and Chassis

The MT845C has a wheelbase of 118 inches and weighs approximately 41,000 lbs. It is equipped with 30-inch tracks. The rear hitch is categorized as III/IVN, offering a lift capacity of 19,500 lbs to support heavy implements. The operator environment includes a standard cab equipped with air conditioning.

Conclusion

With its significant weight, 440 hp engine, and tracked propulsion, the Challenger MT845C is designed for large-scale primary tillage and heavy pulling tasks where high drawbar pull and traction are essential.

Production Information of Challenger, MT845C

  • Original price was $397,457 in 2013
  • Agricultural Crawler tractor
  • Built in Jackson, Minnesota, USA
ManufacturerChallenger (a part of AGCO)

Engine Specifications of Challenger, MT845C

  • Liquid-cooled
  • Turbocharged aftercooled diesel
  • 6-cylinder 24-valve
StarterElectric
Displacement923 ci [15.1 L]
Power (gross)440 hp [328.1 kW]
Bore/Stroke5.4x6.75 inches [137 x 171 mm]
Starter volts12
Rated RPM2100
Fuel systemMechanical electric injector unit (MEUI)
EmissionsTier III

Transmission Information of Challenger, MT845C

Transmission variants 1

TransmissionCaterpillar Powershift
ClutchHydraulic wet discs
TypeFull power shift
Gears16 forward and 4 reverse

Mechanical Specs of Challenger, MT845C

  • Cab standard with air-conditioning.
  • Hydraulic wet discs brakes
DriveCrawler
Trailer brakes(optional)Hydraulic
SteeringSpeed sensitive differential

Power Information of Challenger, MT845C

Rear PTOIndependent
Rear PTO Type1000 (1.75)

Hydraulics Specifications of Challenger, MT845C

TypeClosed center pressure-flow compensated
Total flow43.5 gpm [164.6 lpm]
SCV flow36 gpm [136.3 lpm]
Pressure2900 psi [200.0 bar]
Pressure(optional)59 gpm [223.3 lpm]
Valves4 to 6

Three-Point Hitch of Challenger, MT845C

Rear TypeIII/IVN
Rear Type(optional)IV
Rear lift19500 lbs [8845 kg]

Electrical System of Challenger, MT845C

GroundNegative
Battery CCA1000
Batteries4
Charging systemAlternator
Battery volts12
Charging amps185

Where it sits

With 440 HP, the Challenger MT845C sits between MT835C (410 HP) and MT845E (450 HP) in Challenger's range. Its power puts it in the 98th percentile of 2000s models in our database (2822 machines).

Frequently asked questions

How much horsepower does the Challenger MT845C have?

The Challenger MT845C delivers 440 HP.

What years was the Challenger MT845C produced?

The Challenger MT845C was produced in 2009-2013.

What engine does the Challenger MT845C have?

The Challenger MT845C is powered by a Turbocharged aftercooled diesel, 6-cylinder 24-valve engine.

What transmission does the Challenger MT845C use?

The Challenger MT845C uses a Caterpillar Powershift transmission.

Compare the Challenger MT845C with another model