The engine uses AGCO's e3 selective catalytic reduction (SCR) system to reduce nitrogen oxides (NOx). An exhaust-gas recirculation (IEGR) version of the engine was optionally available.
Transmissions
Transmissions for the Challenger MT665C
Techstar CVTcontinuously variable transmission
infinite forward and reverse
Weight
Weight specifications
Weight
25,795 lb operating
Shipping
24,250 lb
Dimensions
Dimensions specifications
Wheelbase
122.2 in
Length
223.2 in
Front tread, narrowest
60.9 in
Front tread, widest
88.8 in
Rear tread, narrowest
58.5 in
Rear tread, widest
119.5 in
Capacities
Capacities specifications
Fuel tank
155.9 gal
DEF tank
7.9 gal
Hydraulics
Hydraulics specifications
System
closed center load sensing
Pump flow
26.4 gpm
Total flow
46.2 gpm
Pressure
2,901 psi
Remote valves
4 to 6
Hitch
Hitch specifications
Rear hitch category
III
Control
electronic lower-link draft sensing
Rear lift capacity
26,460 lb
Rear lift at 24 in (610 mm)
21,336 lb
PTO
PTO specifications
Rear PTO
independent
Rear PTO speeds
1000E/1000 (1.75)
Front PTO
independent
Front PTO speeds
1000 (1.375)
Clutch
electro-hydraulic
Chassis
Chassis specifications
Drive
4WD
Steering
Power steering
Brakes
Hydraulic wet disc brakes
Differential lock
electro-hydraulic front and rear
Final drives
planetary
Cab
Cab standard with heat and air-conditioning. Optional heated seat, power adjustable mirrors, and automatic temperature control
Tires
Tires specifications
Front
480/70R34
Rear
520/85R46
Electrical
Electrical specifications
System voltage
12 V
Batteries
2
Cold cranking
775 CCA
Charging
alternator
Charging output
240 A
Ground
negative
Production
Production specifications
Price new
$236,000 (2009)
Factories
Beauvais, France
Built by
Challenger (a part of AGCO)
Variants
8670 similar Massey Ferguson model
Serial numbers
Serial number plate below the tractor cab door on the right side.