Challenger MT685C: all source data

All 67 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.

Overview

Production
ManufacturerChallenger (a part of AGCO)
(no label)Row-Crop tractor
(no label)Built in Beauvais, France
Engine
(no label)AGCO SISU POWER 8.4L 6-cyl diesel
Fuel tank155.9 gal | 590.1 L
Fuel tank182.3 gal (without e3) | 690.0 L
Exhaust fluid (DEF)7.9 gal | 29.9 L
Transmission
(no label)continuously-variable transmission
Power
Engine340 hp | 253.5 kW
PTO (claimed)320 hp | 238.6 kW
Mechanical
(no label)Four-wheel drive
(no label)Power steering
(no label)Hydraulic wet disc brakes
(no label)Cab standard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control.
Hydraulics
Typeclosed center load sensing
Pressure2,901 psi | 200.0 bar
Valves4 to 6
Pump flow26.4 gpm | 99.9 lpm
Total flow46.2 gpm | 174.9 lpm
Hitch
Rear TypeIII, IV
Rear lift (at ends)26,460 lbs | 12002 kg
Rear lift (at 24"/610mm)21,336 lbs | 9678 kg
Front HitchIII
Front lift (at ends)11,020 lbs | 4998 kg
Pto
Rear PTOindependent
Clutchelectro-hydraulic
Rear PTO Type1000E/1000 (1.75)
Rear PTO Type540E/1000 (1.375)
Front PTOindependent
Front PTO Type1000 (1.375)
Dimensions
Wheelbase122.2 inches | 310 cm
Weight24,250 lbs | 10999 kg
Front tire480/70R34
Rear tire520/85R46
Serial location
(no label)Serial number plate below the tractor cab door on the right side.
Electrical
Groundnegative
Charging systemalternator
Charging amps240
Batteries2
Battery CCA775
Battery volts12

Engine

Engine detail
(no label)AGCO SISU POWER 84CTA
(no label)turbocharged intercooled diesel
(no label)6-cylinder
(no label)liquid-cooled
(no label)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.
Displacement512.6 ci | 8.4 L
Bore/Stroke4.37x5.71 inches | 111 x 145 mm
EmissionsInterim Tier 4
Emission controlselective catalytic reduction (SCR)
Power340 hp | 253.5 kW
Maximum Power370 hp | 275.9 kW
Compression16.7:1
Rated RPM2200
Torque1136 lb-ft | 1540.4 Nm
Torque RPM1500
Starter typeelectric

Transmission

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

Dimensions

Tires
Ag front480/70R34
Ag rear520/85R46
Dimensions
Wheelbase122.2 inches | 310 cm
Length223.2 inches | 566 cm
Height (cab)133.1 inches | 338 cm
Shipping weight24,250 lbs | 10999 kg
Max weight (Max)38,890 lbs | 17640 kg