Challenger MT685E tractor

Challenger MT685E

Power

340 hp

Production

2014-2020

Engine

Turbocharged with air-to-air intercooler diesel, 6-cylinder 24-valve

Transmission

Techstar CVT

Weight

23810 lbs [10800 kg]

Drive

4WD

From the same series:

MT675E

Introduction

Challenger MT685E Row-Crop Tractor

The Challenger MT685E is a heavy-duty row-crop tractor manufactured by AGCO in Jackson, Minnesota, between 2014 and 2020. Designed for large-scale agricultural operations, this model emphasizes high power output, advanced transmission technology, and operational stability.

Engine and Emissions

The machine is powered by an 8.4-liter, 6-cylinder AGCO POWER diesel engine. This unit is turbocharged and equipped with an air-to-air intercooler. It produces a rated power of 340 hp at 2100 RPM, with a maximum capability of 370 hp. To meet Tier IV emission standards, the engine utilizes a Selective Catalytic Reduction (SCR) system.

Transmission and Drivetrain

The MT685E features the Techstar CVT (Continuously Variable Transmission), which provides infinite forward and reverse speed control across two ranges. The drivetrain includes a four-wheel-drive system, electro-hydraulic differential locks, and hydrostatic power steering to ensure traction and maneuverability in varied field conditions.

Hydraulics and Hitch

Equipped with a closed-center load-sensing (CCLS) hydraulic system, the tractor delivers a pump flow of 54 gpm (204.4 lpm) at a pressure of 2900 psi. It supports 4 to 6 remote valves. The rear hitch is configured for Category III/IVN implements, with an optional Category 3 Heavy Duty or Category 4 setup, offering a lift capacity of 26,455 lbs at the link ends.

Cab and Operator Environment

The tractor is fitted with a standard air-conditioned cab. Optional comfort features include the OptiRide Plus hydraulic cab suspension. The platform is designed for precision farming, being AgCommand ready and compatible with the AUTO-GUIDE 3000 guidance system.

Conclusion

The Challenger MT685E is a robust, high-horsepower tractor engineered for demanding row-crop applications. Its combination of a high-capacity hydraulic system, CVT transmission, and precision farming integration makes it suitable for heavy-duty field work requiring sustained power and operational versatility.

Production Information of Challenger, MT685E

  • Row-Crop tractor
  • Built in Jackson, Minnesota, USA
ManufacturerChallenger (a part of AGCO)

Dimension and Tires Information of Challenger, MT685E

Wheelbase122 inches [309 cm]
Bar rear axle4.33 by 105 inches [109 by 2667 mm]
Shipping weight23810 lbs [10800 kg]
Length218.6 inches [555 cm]
Bar rear axle4.33 by 118 inches [109 by 2997 mm]
Height (cab)141 inches [358 cm]

Engine Specifications of Challenger, MT685E

  • AGCO POWER
  • Liquid-cooled
  • Turbocharged with air-to-air intercooler diesel
  • 6-cylinder 24-valve
Rated RPM2100
Displacement512.6 ci [8.4 L]
Emission controlSelective catalytic reduction (SCR)
Bore/Stroke4.37x5.71 inches [111 x 145 mm]
Starter volts12
StarterElectric
Maximum Power370 hp [275.9 kW]
Power340 hp [253.5 kW]
EmissionsTier IV

Transmission Information of Challenger, MT685E

Transmission variants 1

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

Mechanical Specs of Challenger, MT685E

  • Four-wheel drive
  • Cab standard with air-conditioning. Optional OptiRide Plus hydraulic cab suspension. AgCommand ready; AUTO-GUIDE 3000
  • Hydraulic wet disc brakes
Differential lockElectro-hydraulic
SteeringHydrostatic power

Power Information of Challenger, MT685E

Rear PTOIndependent
Rear PTO Type1000/1000E (1.75)

Hydraulics Specifications of Challenger, MT685E

TypeClosed center load sensing (CCLS)
Pump flow54 gpm [204.4 lpm]
Pressure2900 psi [200.0 bar]
Valves4 to 6

Three-Point Hitch of Challenger, MT685E

Rear TypeIII/IVN
Rear Type(optional)Cat 4 (optional)
Rear Type(optional)Cat 3 Heavy Duty (optional)
Rear lift (at ends)26455 lbs [11999 kg]
DrawbarCat. 3

Electrical System of Challenger, MT685E

GroundNegative
Battery volts12
Charging volts12
Charging systemAlternator
Charging amps240 (twin 120A)

Where it sits

With 340 HP, the Challenger MT685E sits just above MT675E (320 HP) in Challenger's range. Its power puts it in the 92th percentile of 2010s models in our database (2476 machines).

Frequently asked questions

How much horsepower does the Challenger MT685E have?

The Challenger MT685E delivers 340 HP.

What years was the Challenger MT685E produced?

The Challenger MT685E was produced in 2014-2020.

What engine does the Challenger MT685E have?

The Challenger MT685E is powered by a Turbocharged with air-to-air intercooler diesel, 6-cylinder 24-valve engine.

What transmission does the Challenger MT685E use?

The Challenger MT685E uses a Techstar CVT transmission.

How much does the Challenger MT685E weigh?

The Challenger MT685E weighs 23810 lbs [10800 kg].

Is the Challenger MT685E 4WD?

The Challenger MT685E is available in 4WD.

Compare the Challenger MT685E with another model