Challenger MT645E

Challenger MT645E tractor photo
2014 - 2020
MT600E Series
Row-Crop tractor
Series map:
ManufacturerChallenger (a part of AGCO)
Row-Crop tractor
Built in Jackson, Minnesota, USA
8727similar Massey Ferguson model
Challenger MT645E Engine
AGCO POWER 8.4L 6-cyl diesel
Fuel tank166 gal
628.3 L
Exhaust fluid (DEF)15.8 gal
59.8 L
Engine details ...
Challenger MT645E Transmission
continuously variable transmission (CVT)
Transmission details ...
Challenger MT645E Power
Engine240 hp
179.0 kW
PTO (claimed)205 hp
152.9 kW
Drawbar (tested)209.1 hp
155.9 kW
PTO (tested)242.6 hp
180.9 kW
Performance test details ...
Four-wheel drive
Differential lockelectro-hydraulic
Steeringhydrostatic power
Hydraulic wet disc brakes
Cab standard with air-conditioning. Optional OptiRide Plus hydraulic cab suspension. AgCommand ready; AUTO-GUIDE 3000
Typeclosed center load sensing (CCLS)
Pressure2900 psi
200.0 bar
Valves4 to 6
Pump flow54 gpm
204.4 lpm
Tractor hitch
Rear TypeIII/IVN
Rear lift (at ends)26455 lbs
11999 kg
DrawbarCat. 3
 Cat 3 Heavy Duty (optional)
 Cat 4 (optional)
Power Take-off (PTO)
Rear PTOindependent
Rear RPM1000/1000E (1.75)
Dimensions & Tires
Wheelbase122 inches
309 cm
Weight23810 lbs
10800 kg
Full dimensions and tires ...
Charging systemalternator
Charging amps240 (twin 120A)
Charging volts12
Battery volts12
MT645E references literature
MT600E Series - An MVP on Any Field published in 2014, by AGCO
MT600E Series published in 2017, by AGCO
Page information
Contact: Peter Easterlund
Updated on October 20, 2022
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