Tractor · 2009Unverified
Challenger MT845C
Challenger MT845C — MT800C Series · 440 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
440 hp
Max power
330.0 kW
Weight
18597 kg
Hover a source tag to verify
Overview
ManufacturerChallenger (a part of AGCO)Reference
Agricultural Crawler tractorReference
Built in Jackson, Minnesota, USAReference
Original price was $397,457 in 2013Reference
DrivecrawlerReference
Steeringspeed sensitive differentialReference
Hydraulic wet discs brakesReference
Trailer brakeshydraulicReference
Cab standard with air-conditioning.Reference
Engine
Caterpillar 15.1L 6-cyl dieselReference
Fuel tank1154.4 LReference
Engine (gross)328.1 kWReference
Drawbar (tested)247.3 kWReference
Caterpillar C15 ACERTReference
turbocharged aftercooled dieselReference
6-cylinder 24-valveReference
liquid-cooledReference
Displacement15.1 LReference
Bore/Stroke137 x 171 mmReference
EmissionsTier IIIReference
Power (gross)328.1 kWReference
Fuel systemmechanical electric injector unit (MEUI)Reference
Rated RPM2100Reference
StarterelectricReference
Starter volts12Reference
Max power330.0 kWReference
Power at rated engine speed291.4 kWReference
Max power247.3 kWReference
Transmission
16-speed full power shiftReference
TransmissionCaterpillar PowershiftReference
Typefull power shiftReference
Gears16 forward and 4 reverseReference
Clutchhydraulic wet discsReference
PTO & Hydraulics
PTO (claimed)268.5 kWReference
PTO (tested)330.0 kWReference
Typeclosed center pressure-flow compensatedReference
Pressure200.0 barReference
Valves4 to 6Reference
SCV flow136.3 lpmReference
Total flow164.6 lpmReference
Total flow223.3 lpmReference
Rear TypeIII/IVNReference
Rear TypeIVReference
Rear lift8845 kgReference
Rear PTOindependentReference
Rear PTO Type1000 (1.75)Reference
Power at rated PTO speed311.1 kWReference
Dimensions
Wheelbase299 cmReference
Weight18597 kgReference
30-inch tracksReference
Length685 cmReference
Width360 cmReference
Height (cab)350 cmReference
Shipping weight18597 kgReference
Max weight22680 kgReference
Clearance (drawbar)36 cmReference
Gauge228 to 325 cmReference
Electrical
GroundnegativeReference
Charging systemalternatorReference
Charging amps185Reference
Batteries4Reference
Battery CCA1000Reference
Battery volts12Reference
Challenger MT845C Tracks
Width76 cmReference
Width45 cmReference
Width91 cmReference
Test results
Diesel 16-speed crawlerMay 12 - 20, 2009Link: OCED Tractor Test 1953 fileReference
PTO performanceReference
Fuel use93.9 l/hourReference
Fuel use90.8 l/hourReference
Drawbar performanceReference
Fuel use91.2 l/hourReference
Gear 6 used for power test.Reference
Max pull19330 kgReference
Gear 3 used for pull test.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.