Challenger

MT845C

Farm tractor · 2009–2013 · 440 hp

ChallengerMT845C
EngineTransmissionHydraulicsPTOHitchDimensionsWeightFuelSteeringCabNebraska TestsMore Challenger

The Challenger MT845C is a farm tractor manufactured from 2009 to 2013. It features a Caterpillar C15 ACERT engine, and speed sensitive differential steering. The transmission is a full power shift type with 16 forward and 4 reverse.

Engine

EngineCaterpillar C15 ACERT
Fuel Typediesel
Cylinders6
Coolingliquid-cooled
Turbocharger Statusturbocharged aftercooled diesel
Displacement923 ci (15.1 L)
Bore5.4 in (137 mm)
Stroke6.75 in (171 mm)
Power Gross440 hp (328.1 kW)
Power PTO390.78 hp (291.41 kW)
Power Drawbar331.68 hp (247.3 kW)
Fuel Systemmechanical electric injector unit (MEUI)
Starter Volts12
Starter Typeelectric
ManufacturerCaterpillar
Rated2,100 RPM
EmissionsTier III

Transmission

Transmission Typefull power shift
Transmission ModelPowershift
Gears16 forward and 4 reverse
Clutchhydraulic wet discs
Available Options16-speed full power shift

Hydraulics

Typeclosed center pressure-flow compensated
Pressure2,900 psi (200 bar)
Valves4
Total Flow43.5 gpm (164.6 lpm)

PTO

Rear Typeindependent

Hitch

Rear TypeIII/IVN
Rear Lift19,500 lbs (8,845 kg)

Dimensions

Length270 in (685 cm)
Width141.8 in (360 cm)
Height Cab138.1 in (350 cm)
Wheelbase118 in (299 cm)

Weight

Shipping41,000 lbs (18,597 kg)

Fuel

Capacity305 gal (1,154.4 L)

Steering

Typespeed sensitive differential

Cab

Cabstandard with air-conditioning

Nebraska Tests

NTTLTest #1953
May 12 - 20, 2009

Nebraska Tractor Test

PTO Power
390.78HP
Drawbar
331.68HP