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Years in Production / 2009–2010

Challenger

MT685C

Explore the specifications, hardware, and original references for the Challenger MT685C.

Generic tractor; no model photo available
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340hp

Source index power

MFWD Optional

Drive

2009–2010

Production years

Challenger

Manufacturer

MT685C / 01

At a glance

Overview

2009 - 2010

MT600C Series

Row-Crop tractor

Production

Row-Crop tractor

Built in Beauvais, France

Manufacturer
Challenger (a part of AGCO)

Mechanical

Four-wheel drive

Power steering

Hydraulic wet disc brakes

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

Hydraulics

Type
closed center load sensing
Pressure
2,901 psi200.0 bar
Valves
4 to 6
Pump Flow
26.4 gpm99.9 lpm
Total Flow
46.2 gpm174.9 lpm

Hitch

Rear Type
III, IV
Rear Lift At Ends
26,460 lbs12002 kg
Rear Lift At24610mm
21,336 lbs9678 kg
Front Hitch
III
Front Lift At Ends
11,020 lbs4998 kg

Pto

Rear Pto
independent
Clutch
electro-hydraulic
Rear Type
1000E/1000 (1.75)
Rear Type
540E/1000 (1.375)OptOptional
Front Pto
independent OptOptional
Front Pto Type
1000 (1.375)

Electrical

Ground
negative
Charging System
alternator
Charging Amps
240 *Two 120A alternators.
Batteries
2
Battery Cca
775
Battery Volts
12

MT685C / 02

Under the hood

Engine Detail

AGCO SISU POWER 84CTA

turbocharged intercooled diesel

6-cylinder

liquid-cooled

The engine uses AGCO's e3 selective catalytic reduction (SCR) system to reduce nitrogen oxides (NOx). The system uses a diesel exhaust fluid that is injected into the exhaust gas.

Displacement
512.6 ci8.4 L
Bore Stroke
4.37x5.71 inches111 x 145 mm
Emissions
Interim Tier 4
Emission Control
selective catalytic reduction (SCR)
Power
340 hp253.5 kW
Maximum Power
370 hp275.9 kW
Compression Ratio
16.7:1
Rated Rpm
2200
Torque
1136 lb-ft1540.4 Nm
Torque Rpm
1500
Starter Type
electric
Cylinders
6
Cooling
liquid-cooled

Engine Options

AGCO SISU POWER 8.4L 6-cyl diesel

Fuel Tank
155.9 gal590.1 L
Fuel Tank
182.3 gal (without e3)690.0 L
Exhaust Fluid Def
7.9 gal29.9 L

MT685C / 03

Gears & controls

Transmission

Transmission
Dyna-VT
Transmission Type
continuously-variable transmission
Gears
infinite forward and reverse

Challenger Mt685c Transmission

continuously-variable transmission

MT685C / 04

Size. Stance. Footprint.

Dimensions

Length
223.2 in566 cm
Height (cab)
133.1 in338 cm
Wheelbase
122.2 in310 cm

Dimensions And Tires

Wheelbase
122.2 inches310 cm
Weight
24,250 lbs10999 kg
Front Tire
480/70R34
Rear Tire
520/85R46

Serial Number Location

Serial number plate below the tractor cab door on the right side.

Tires And Tracks

Front Ag
480/70R34
Rear Ag
520/85R46