Tractor · 2011Unverified
Challenger MT645D
Challenger MT645D — MT600D 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
187.0 kW
Weight
10999 kg
Hover a source tag to verify
Overview
ManufacturerChallenger (a part of AGCO)Reference
Row-Crop tractorReference
Built in Jackson, Minnesota, USAReference
Original price was $263,455 in 2013Reference
Four-wheel driveReference
Final drivesinboard planetaryReference
Differential lockelectro-hydraulicReference
Steeringhydrostatic powerReference
Hydraulic wet disc brakesReference
Trailer brakespneumatic (optional)Reference
Trailer brakeshydraulic (optional)Reference
Cab standard with air-conditioning and OptiRide Plus hydraulic suspension AGCO System 150 (optional); AGCOMMAND (optional)Reference
Variants
8650similar Massey Ferguson modelReference
Engine
AGCO Power 8.4L 6-cyl dieselReference
Engine (gross)179.0 kWReference
Drawbar (tested)127.3 kWReference
AGCO PowerReference
turbocharged air-to-air intercooled dieselReference
6-cylinderReference
liquid-cooledReference
Displacement8.4 LReference
Bore/Stroke111 x 145 mmReference
EmissionsInterim Tier IVReference
Emission controlselective catalytic reduction (SCR)Reference
Power (gross)179.0 kWReference
Maximum Power201.3 kWReference
Fuel systemelectronic high-pressure common railReference
Pre-heatingthermostartReference
Compression16.7:1Reference
Rated RPM2100Reference
StarterelectricReference
Starter volts12Reference
Max power187.0 kWReference
Power at rated engine speed161.0 kWReference
Max power127.3 kWReference
Transmission
continuously variable transmissionReference
TransmissionTechstar CVTReference
Typecontinuously variable transmissionReference
Gearsinfinite forward and reverseReference
PTO & Hydraulics
PTO (claimed)152.9 kWReference
PTO (tested)187.0 kWReference
Hydraulic system110.1 LReference
Typeclosed center load sensing (CCLS)Reference
Capacity110.1 LReference
Pressure200.0 barReference
Valves4 to 6Reference
SCV flow99.9 lpmReference
Total flow174.1 lpmReference
Rear TypeIIIReference
Rear lift10323 kgReference
Front HitchIII (optional)Reference
Front lift (at ends)4989 kgReference
DrawbarCat. 3Reference
DrawbarCat. 3 Heavy-Duty (optional)Reference
DrawbarCat. 4 (optional)Reference
Rear PTOindependentReference
Clutchelectro-hydraulicReference
Rear PTO Type1000/1000E (1.75)Reference
Rear PTO Type540E/1000/1000E (optional)Reference
Engine RPM540E@1577Reference
Engine RPM1000E@1605Reference
Engine RPM1000@1970Reference
Power at rated PTO speed186.4 kWReference
Capacities
Fuel632.1 LReference
Exhaust fluid (DEF)60.6 LReference
Dimensions
Wheelbase309 cmReference
Weight10999 kgReference
Front tire480/70R34Reference
Rear tire520/85R46Reference
Standard tires (ag)Front: 480/70R34. Rear: 520/85R46Reference
Length547 cmReference
Height (cab)358 cmReference
Shipping weight10999 kgReference
Max weight15000 kgReference
Front axle4WDReference
Front axle4WD Quadlink SuspensionReference
Rear axle109 by 2667 mmReference
Rear axle109 by 2997 mmReference
Electrical
GroundnegativeReference
Charging systemalternatorReference
Charging amps240Reference
Batteries2Reference
Battery volts12Reference
Test results
Diesel Techstar CVT 4WDJanuary 2012 - March 2012, Link: OCED Tractor Test 2716 fileReference
PTO performanceReference
Fuel use50.7 l/hourReference
Fuel use46.2 l/hourReference
Drawbar performanceReference
Fuel use43.5 l/hourReference
Pull at 7.43 KPHReference
Max pull11659 kgReference
Pull at 4.13 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.