Challenger MT675C tractor

Challenger MT675C

Power

320 hp

Production

2009-2010

Engine

The engine uses AGCO's e3 selective catalytic reduction (SCR) system to reduce nitrogen oxides (NOx). An exhaust-gas recirculation (IEGR) version of the engine was optionally available., 6-cylinder

Transmission

Techstar CVT

Weight

38,890 lbs [17640 kg]

Drive

4WD

From the same series:

MT665C
MT685C

Introduction

Challenger MT675C Row-Crop Tractor

The Challenger MT675C is a heavy-duty row-crop tractor produced by AGCO in Beauvais, France, between 2009 and 2010. Designed for large-scale agricultural operations, this four-wheel-drive machine combines high-capacity engine performance with a continuously variable transmission system.

Engine and Performance

The tractor is powered by an 8.4-liter, 6-cylinder turbocharged and intercooled diesel engine. It delivers a gross power output of 320 hp (238.6 kW), with a maximum capability reaching 350 hp (261.0 kW). The fuel system utilizes electronic high-pressure common rail technology. To comply with emissions standards, the engine incorporates selective catalytic reduction (SCR) technology, with an optional exhaust-gas recirculation (IEGR) version available.

Transmission and Hydraulics

The MT675C features the Techstar CVT, a continuously variable transmission offering infinite forward and reverse speeds across two ranges, allowing for precise speed control. The hydraulic system is a closed-center, load-sensing type providing a total flow of 46.2 gpm (174.9 lpm) at a pressure of 2,901 psi (200.0 bar), supporting between 4 and 6 hydraulic valves.

Hitch and Power Take-Off

The rear hitch is a Category III system with electronic lower-link draft sensing, capable of lifting 21,336 lbs (9,678 kg) at 24 inches behind the lift points. The tractor is equipped with an independent rear PTO offering 1000E/1000 speed configurations. An independent front PTO (1000 rpm) is available as an option, further increasing implement compatibility.

Operator Environment and Dimensions

The standard cab includes heating and air-conditioning systems. Optional enhancements include a heated seat, power-adjustable mirrors, and automatic temperature control. The tractor has a wheelbase of 122.2 inches (310 cm) and a maximum operating weight of 38,890 lbs (17,640 kg), ensuring stability during heavy field work.

Conclusion

The Challenger MT675C is engineered for demanding agricultural tasks requiring significant traction and hydraulic capacity. Its combination of a high-torque engine and a stepless transmission makes it a versatile choice for heavy-duty row-crop applications where efficiency and precise speed management are required.

Production Information of Challenger, MT675C

  • Original price was $252,494 in 2009
  • Row-Crop tractor
  • Built in Beauvais, France
ManufacturerChallenger (a part of AGCO)

Dimension and Tires Information of Challenger, MT675C

Front tread60.9 to 88.8 inches [154 to 225 cm]
Wheelbase122.2 inches [310 cm]
Max weight38,890 lbs [17640 kg]
Shipping weight24,250 lbs [10999 kg]
Length223.2 inches [566 cm]
Rear tread58.5 to 119.5 inches [148 to 303 cm]
Bar rear axle4.33 by 118 inches [109 by 2997 mm]
Height (cab)133.1 inches [338 cm]
Ag front480/70R34
Ag rear520/85R46

Engine Specifications of Challenger, MT675C

  • Liquid-cooled
  • The engine uses AGCO's e3 selective catalytic reduction (SCR) system to reduce nitrogen oxides (NOx). An exhaust-gas recirculation (IEGR) version of the engine was optionally available.
  • Turbocharged intercooled diesel
  • 6-cylinder
Rated RPM2200
Compression16.7:1
Starter volts12
EmissionsInterim Tier 4
Torque1100 lb-ft [1491.6 Nm]
Torque(optional)Integrated exhaust gas recirculation optional (IECR)
Power (gross)320 hp [238.6 kW]
Emission controlSelective catalytic reduction (SCR)
Bore/Stroke4.37x5.71 inches [111 x 145 mm]
Displacement512.6 ci [8.4 L]
Air cleanerDual paper elements
Torque RPM1500
StarterElectric
Fuel systemElectronic high-pressure common rail
Maximum Power350 hp [261.0 kW]

Transmission Information of Challenger, MT675C

Transmission variants 1

TransmissionTechstar CVT
TypeContinuously variable transmission
GearsInfinite forward and reverse (2-range)

Mechanical Specs of Challenger, MT675C

  • Four-wheel drive
  • Hydraulic wet disc brakes
  • Power steering
  • Cab standard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control.
Final drivesPlanetary
Differential lockElectro-hydraulic front and rear

Power Information of Challenger, MT675C

Rear PTOIndependent
Front PTO(optional)Independent
Front PTO(optional)540E/1000 (1.375)
ClutchElectro-hydraulic
Front PTO Type1000 (1.375)
Rear PTO Type1000E/1000 (1.75)

Hydraulics Specifications of Challenger, MT675C

TypeClosed center load sensing
Total flow46.2 gpm [174.9 lpm]
Pump flow26.4 gpm [99.9 lpm]
Pressure2,901 psi [200.0 bar]
Valves4 to 6

Three-Point Hitch of Challenger, MT675C

Rear TypeIII
Front lift (at ends)11,020 lbs [4998 kg]
Rear lift (at 24"/610mm)21,336 lbs [9678 kg]
ControlElectronic lower-link draft sensing
Rear lift (at ends)26,460 lbs [12002 kg]

Electrical System of Challenger, MT675C

GroundNegative
Battery CCA775
Batteries2
Charging systemAlternator
Battery volts12
Charging amps240

Two 120A alternators.

Where it sits

With 320 HP, the Challenger MT675C sits between MT665C (290 HP) and MT685C (340 HP) in Challenger's range. Its power puts it in the 95th percentile of 2000s models in our database (2822 machines).

Frequently asked questions

How much horsepower does the Challenger MT675C have?

The Challenger MT675C delivers 320 HP.

What years was the Challenger MT675C produced?

The Challenger MT675C was produced in 2009-2010.

What engine does the Challenger MT675C have?

The Challenger MT675C is powered by a The engine uses AGCO's e3 selective catalytic reduction (SCR) system to reduce nitrogen oxides (NOx). An exhaust-gas recirculation (IEGR) version of the engine was optionally available., 6-cylinder engine.

What transmission does the Challenger MT675C use?

The Challenger MT675C uses a Techstar CVT transmission.

How much does the Challenger MT675C weigh?

The Challenger MT675C weighs 38,890 lbs [17640 kg].

Is the Challenger MT675C 4WD?

The Challenger MT675C is available in 4WD.

Compare the Challenger MT675C with another model