Challenger

MT685C

Farm tractor · 2009–2010 · 340 hp

ChallengerMT685C
EngineTransmissionHydraulicsPTOHitchDimensionsWeightTires & TracksFuelSteeringCabMore Challenger

The Challenger MT685C is a farm tractor manufactured from 2009 to 2010. It features a AGCO SISU POWER 84CTA engine, and power steering. The transmission is a continuously-variable transmission type with infinite forward and reverse.

Engine

EngineAGCO SISU POWER 84CTA
Fuel Typediesel
Cylinders6
Coolingliquid-cooled
Turbocharger Statusturbocharged intercooled diesel
Displacement512.6 ci (8.4 L)
Bore4.37 in (111 mm)
Stroke5.71 in (145 mm)
Compression Ratio16.7
Power Gross340 hp (253.5 kW)
Power Rated340 hp (253.5 kW)
Power PTO320 hp (238.6 kW)
Torque Peak1,136 lb-ft (1,540.4 Nm)
Torque Peak1,500 RPM
Starter Typeelectric
ManufacturerAGCO
Rated2,200 RPM
EmissionsInterim Tier 4

Transmission

Transmission Typecontinuously-variable transmission
Transmission ModelDyna-VT
Gearsinfinite forward and reverse

Hydraulics

Typeclosed center load sensing
Pump Flow26.4 gpm (99.9 lpm)
Pressure2,901 psi (200 bar)
Valves4
Total Flow46.2 gpm (174.9 lpm)

PTO

Rear Typeindependent
Front Typeindependent optional
Clutchelectro-hydraulic

Hitch

Rear TypeIII, IV
Rear Lift26,460 lbs (12,002 kg)
Front TypeIII
Front Lift11,020 lbs (4,998 kg)

Dimensions

Length223.2 in (566 cm)
Height Cab133.1 in (338 cm)
Wheelbase122.2 in (310 cm)

Weight

Shipping24,250 lbs (10,999 kg)

Tires & Tracks

Front Ag480/70R34
Rear Ag520/85R46

Fuel

Capacity155.9 gal (590.1 L)

Steering

Typepower

Cab

Cabstandard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control.