Challenger MT645D

Production ended · 4WD

PTO power · claimed

205 hp

Weight
24,250 lb
Engines
1 Diesel
Built
no record
Price new · 2013
$263,455

Power

Power specifications
Engine240 hp gross
PTO205 hp claimed
PTO, tested250.8 hp
Drawbar170.7 hp tested
Listed power240 hp engine basis

Engines

Engines fitted to the Challenger MT645D
AGCO Power 8.4L 6-cyl dieselDiesel · 6 cyl514 ci
Engine details
AGCO Power 8.4L 6-cyl diesel
Bore × stroke
4.37 in × 5.71 in
Rated speed
2,100 rpm
Rated power
240 hp
Compression
16.7:1
Cooling
liquid-cooled
Emissions
Interim Tier IV

Transmissions

Transmissions for the Challenger MT645D
Techstar CVTcontinuously variable transmissioninfinite forward and reverse

Weight

Weight specifications
Weight24,250 lb shipping
Shipping24,250 lb

Dimensions

Dimensions specifications
Wheelbase122 in
Length215.7 in

Capacities

Capacities specifications
Fuel tank167 gal
DEF tank16 gal
Hydraulic system29.1 gal

Hydraulics

Hydraulics specifications
Systemclosed center load sensing (CCLS)
Pump flowno record
Total flow46 gpm
Remote valve flow26.4 gpm
Pressure2,900 psi
Remote valves4 to 6

Hitch

Hitch specifications
Rear hitch categoryIII
Rear lift capacity22,760 lb
Front hitch categoryIII (optional)
DrawbarCat. 3

PTO

PTO specifications
Rear PTOindependent
Rear PTO speeds1000/1000E (1.75)
Clutchelectro-hydraulic
Engine rpm at PTO speed540E@1577

Chassis

Chassis specifications
Drive4WD
Steeringhydrostatic power
BrakesHydraulic wet disc brakes
Differential lockelectro-hydraulic
Final drivesinboard planetary
CabCab standard with air-conditioning and OptiRide Plus hydraulic suspension AGCO System 150 (optional); AGCOMMAND (optional)

Tires

Tires specifications
Front480/70R34
Rear520/85R46

Electrical

Electrical specifications
System voltage12 V
Batteries2
Chargingalternator
Charging output240 A
Groundnegative

Production

Production specifications
Price new$263,455 (2013)
FactoriesJackson, Minnesota, USA
Built byChallenger (a part of AGCO)

Variants

  • 8650 similar Massey Ferguson model

Literature

  • Challenger MT600D Series AGCO, 2011