Tractor · 2007Unverified
Challenger MT945B
Challenger MT945B — 900B Series · 363 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
363 hp
Max power
310.4 kW
Weight
17811 kg
Hover a source tag to verify
Overview
ManufacturerChallenger (a part of AGCO)Reference
Four-wheel Drive (4WD) tractorReference
Built in Jackson, Minnesota, USAReference
Four-wheel driveReference
Final drivesinboard planetaryReference
Differential lockelectro-hydraulic front and rear optionalReference
Articulated power steeringReference
Wet disc brakesReference
Cab standard with air-conditioning.Reference
Engine
Caterpillar 15.1L 6-cyl dieselReference
Fuel tank1476.2 LReference
Engine320.7 kWReference
Drawbar (tested)277.9 kWReference
Caterpillar C15Reference
turbocharged aftercooled dieselReference
6-cylinder 24-valveReference
liquid-cooled inlineReference
Displacement15.1 LReference
Bore/Stroke137 x 171 mmReference
EmissionsTier IIIReference
Power320.7 kWReference
Air cleanerdual dry elementReference
Compression18:1Reference
Rated RPM2100Reference
Max power310.4 kWReference
Power at rated engine speed271.0 kWReference
Max power277.9 kWReference
Transmission
16-speed full power shiftReference
Typefull power shiftReference
Gears16 forward and 4 reverseReference
Clutchhydraulic wet discsReference
PTO & Hydraulics
PTO (claimed)268.5 kWReference
PTO (tested)310.4 kWReference
Typeclosed center PFCReference
Pressure200.0 barReference
Rear valves4 to 6Reference
Total flow164.6 lpmReference
Total flow223.3 lpmReference
Rear TypeIVN/IIIReference
Rear TypeIVReference
Rear lift8845 kgReference
Rear PTOindependentReference
Rear PTO Type1000 (1.75)Reference
Engine RPM1000@2000Reference
Power at rated PTO speed285.6 kWReference
Dimensions
Wheelbase394 cmReference
Weight17811 kgReference
Front tire710/70R42Reference
Rear tire710/70R42Reference
Ag front710/70R42Reference
Ag rear710/70R42Reference
Length756 cmReference
Width508 cmReference
Height (cab)383 cmReference
Shipping weight17811 kgReference
Max weight22680 kgReference
Ground clearance44 cmReference
Front axle145 mmReference
Rear axle145 mmReference
Electrical
GroundnegativeReference
Charging systemalternatorReference
Charging amps185Reference
Batteries4Reference
Battery CCA1000Reference
Battery volts12Reference
Test results
Diesel power shift 4WDMay 27 - June 6, 2008Link: OCED Tractor Test 1928 fileReference
PTO performanceReference
Fuel use90.5 l/hourReference
Fuel use87.1 l/hourReference
Fuel use88.9 l/hourReference
Drawbar performanceReference
Fuel use93.1 l/hourReference
Gear 8 used for power test.Reference
Max pull22568 kgReference
Gear 2 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.