Challenger

MT645E

Farm tractor · 2014–2020 · 240 hp

ChallengerMT645E
EngineTransmissionHydraulicsHitchDimensionsWeightFuelSteeringCabNebraska TestsMore Challenger

The Challenger MT645E is a farm tractor manufactured from 2014 to 2020. It features a AGCO POWER engine, and hydrostatic power steering. The transmission is a continuously variable transmission (CVT) type with infinite forward and reverse (2-range).

Engine

EngineAGCO POWER
Fuel Typediesel
Cylinders6
Coolingliquid-cooled
Turbocharger Statusturbocharged with air-to-air intercooler diesel
Displacement512.6 ci (8.4 L)
Bore4.37 in (111 mm)
Stroke5.71 in (145 mm)
Power Gross240 hp (179 kW)
Power Rated240 hp (179 kW)
Power PTO242.6 hp (180.9 kW)
Power Drawbar209.1 hp (155.9 kW)
Starter Volts12
Starter Typeelectric
ManufacturerAGCO
Rated2,100 RPM
EmissionsTier IV

Transmission

Transmission Typecontinuously variable transmission (CVT)
Transmission ModelTechstar CVT
Gearsinfinite forward and reverse (2-range)

Hydraulics

Typeclosed center load sensing (CCLS)
Pump Flow54 gpm (204.4 lpm)
Pressure2,900 psi (200 bar)
Valves4

Hitch

Rear TypeIII/IVN
Rear Lift26,455 lbs (11,999 kg)
Drawbar Hitch TypeCat. 3

Dimensions

Length218.6 in (555 cm)
Height Cab141 in (358 cm)
Wheelbase122 in (309 cm)

Weight

Shipping23,810 lbs (10,800 kg)

Fuel

Capacity166 gal (628.3 L)
Def Capacity15.8 gal (59.8 L)

Steering

Typehydrostatic power

Cab

Cabstandard with air-conditioning, optional OptiRide Plus hydraulic cab suspension

Nebraska Tests

NTTLTest #994
January to April, 2015. Manuhcn¡¡er: AC'CO S.,tS, 4 i Avenue Blaise Pascal, 60000 Beauvais, France CONSUMABLE FLUIDS: Fuel No. 2 Diesel Specific gravity convertedto 60"160"F (1 f/I 5"C) 0. 83 7 FueI wei ght 6. 98 lb s/ gal ( 0. I 3 6 h g/l) Diesel Exhaust Fluid (DE-Ð 32Vc aqueous urea solution DEF weight 9.08 lbs/gal (1.091 hg/l) OiI SAE 15W40 APf service classification CJ-4 Transmission and hydraulic lubricant Terrac Trantan 9 I 0W40FrontaxlelubricantSAl 85W90 APIGL4

Nebraska Tractor Test

Drawbar
207.5HP