Tractor · 2009Unverified
Challenger MT645C
Challenger MT645C — MT600C Series · 240 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
240 hp
Max power
180.7 kW
Weight
24250 to 25795 pounds
Hover a source tag to verify
Overview
ManufacturerChallenger (a part of AGCO)Reference
Row-Crop tractorReference
Built in Beauvais, FranceReference
Original price was $206,331 in 2009Reference
Four-wheel driveReference
Final drivesplanetaryReference
Differential lockelectro-hydraulic front and rearReference
Power steeringReference
Hydraulic wet disc brakesReference
Cab standard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control.Reference
Variants
8650similar Massey Ferguson modelReference
Engine
AGCO SISU POWER 8.4L 6-cyl dieselReference
Fuel tank590.1 LReference
Fuel tank690.0 LReference
Exhaust fluid (DEF)29.9 LReference
Engine (gross)179.0 kWReference
Drawbar (tested)134.3 kWReference
AGCO SISU POWER 84CTAReference
turbocharged intercooled dieselReference
6-cylinderReference
liquid-cooledReference
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.Reference
Displacement8.4 LReference
Bore/Stroke111 x 145 mmReference
EmissionsInterim Tier 4Reference
Emission controlselective catalytic reduction (SCR)Reference
Emission controlintegrated exhaust gas recirculation optional (IECR)Reference
Power (gross)179.0 kWReference
Maximum Power201.3 kWReference
Fuel systemelectronic high-pressure common railReference
Compression16.7:1Reference
Rated RPM2200Reference
Torque1185.1 NmReference
Torque RPM1500Reference
StarterelectricReference
Starter volts12Reference
Max power180.7 kWReference
Power at rated engine speed158.6 kWReference
Max power134.3 kWReference
Max power186.4 kWReference
Power at rated engine speed161.2 kWReference
Max power130.6 kWReference
Transmission
continuously variable transmissionReference
TransmissionTechstar CVTReference
Typecontinuously variable transmissionReference
Gearsinfinite forward and reverseReference
PTO & Hydraulics
PTO (claimed)152.9 kWReference
PTO (tested)186.4 kWReference
Typeclosed center load sensingReference
Pressure200.0 barReference
Valves4 to 6Reference
Pump flow99.9 lpmReference
Total flow174.9 lpmReference
Rear TypeIIIReference
Controlelectronic lower-link draft sensingReference
Rear lift (at ends)12002 kgReference
Rear lift (at 24"/610mm)9678 kgReference
Front HitchIIIReference
Front lift (at ends)4998 kgReference
Rear PTOindependentReference
Clutchelectro-hydraulicReference
Rear PTO Type1000E/1000 (1.75)Reference
Rear PTO Type540E/1000 (1.375)Reference
Front PTOindependentReference
Front PTO Type1000 (1.375)Reference
Power at rated PTO speed173.7 kWReference
Power at rated PTO speed178.2 kWReference
Dimensions
Wheelbase310 cmReference
Weight24250 to 25795 poundsReference
Front tire480/70R34Reference
Rear tire520/85R46Reference
Standard tires (ag)Front: 480/70R34. Rear: 520/85R46Reference
Length566 cmReference
Height (cab)338 cmReference
Bar rear axle109 by 2997 mmReference
Front tread185/195 cmReference
Front tread154 to 225 cmReference
Rear tread148 to 303 cmReference
Shipping10999 kgReference
Operating11700 kgReference
Challenger MT645C attachments
front-end loaderReference
MT645C Serial Number Location
Serial number plate below the tractor cab door on the right side.Reference
Electrical
GroundnegativeReference
Charging systemalternatorReference
Charging amps240Reference
Batteries2Reference
Battery CCA775Reference
Battery volts12Reference
Capacities
Max capacity17640 kgReference
Test results
OECD 2496: SCR diesel Techstar CVT 4WDReference
OECD 2557: IEGR diesel Techstar CVT 4WDReference
SCR diesel Techstar CVT 4WDOctober 2008 - November 2009, Link: OCED Tractor Test 2496 fileReference
PTO performanceReference
Fuel use45.8 l/hourReference
Fuel use43.9 l/hourReference
Drawbar performanceReference
Pull at 7.6 KPHReference
Max pull12022 kgReference
Pull at 3.9 KPHReference
IEGR diesel Techstar CVT 4WDOctober 2009 - March 2010, Link: OCED Tractor Test 2557 fileReference
Fuel use53.0 l/hourReference
Fuel use51.1 l/hourReference
Fuel use52.2 l/hourReference
Pull at 7.50 KPHReference
Max pull12142 kgReference
Pull at 4.02 KPHReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.