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Years in Production / 2005–2008
Challenger
MT665B
Explore the specifications, hardware, and original references for the Challenger MT665B.
290hp
Source index power
MFWD Optional
Drive
2005–2008
Production years
Challenger
Manufacturer
MT665B / 01
At a glance
Overview
2005 - 2008
MT600B Series
Row-Crop tractor
Production
Row-Crop tractor
Built in Beauvais, France
- Manufacturer
- Challenger (a part of AGCO)
Mechanical
Four-wheel drive
Power steering
Hydraulic wet disc brakes
Cab standard with heat and A/C. Optional pneumatic cab suspension and automatic climate control.
- Final Drives
- inboard planetary
- Differential Lock
- electrohydraulic front and rear
- Trailer Brakes
- hydraulic OptOptional
Capacity
- Fuel
- 159 gal601.8 L
- Hydraulic System
- 26.4 gal99.9 L
Hydraulics
- Type
- pressure flow compensated (PFC)
- Capacity
- 26.4 gal99.9 L
- Pressure
- 2900 psi200.0 bar
- Valves
- 4 to 6
- Total Flow
- 39 gpm147.6 lpm
Hitch
- Rear Type
- III
- Rear Lift At24610mm
- 15,600 lbs7076 kg
- Front Hitch
- II OptOptional
- Front Lift
- 7,700 lbs3492 kg
- Front Lift
- 12,100 lbsOptOptional5488 kg
Pto
- Rear Pto
- independent
- Clutch
- electro-hydraulic wet disc
- Rear Type
- 540 (1.375)
- Rear Type
- 540/540E OptOptional
- Rear Type
- 1000 (1.375)
- Rear Type
- 1000 (1.75)
- Engine Rpm
- 540@2037
- Engine Rpm
- 540E@ 1598
- Engine Rpm
- 1000@2031
Electrical
- Ground
- negative
- Charging System
- alternator
- Charging Amps
- 150
- Batteries
- 2
- Battery Cca
- 775
- Battery Volts
- 12
MT665B / 02
Under the hood
Engine Detail
Sisu 84ETA
turbocharged diesel
6-cylinder 24-valve
liquid-cooled vertical inline
- Displacement
- 513 ci8.4 L
- Bore Stroke
- 4.370x5.709 inches111 x 145 mm
- Power
- 290 hp216.3 kW
- Fuel System
- electronic direct injection
- Air Cleaner
- dual paper elements
- Pre Heating
- 1000W coolant heater OptOptional
- Compression Ratio
- 17.5:1
- Rated Rpm
- 2200
- Idle Rpm
- 800-2350
- Starter Volts
- 12
- Oil Capacity
- 20 qts18.9 L
- Coolant Capacity
- 35.6 qts33.7 L
- Cylinders
- 6
- Cooling
- liquid-cooled vertical inline
Engine Options
Sisu 8.4L 6-cyl diesel
MT665B / 03
Gears & controls
Transmission (Option 1)
- Transmission
- TechStar
- Transmission Type
- continuously variable transmission (CVT)
- Gears
- infinite forward and reverse2-range
- Oil Capacity
- 70.8 qts67.0 L
Transmission (Option 2)
- Transmission Type
- power shift
- Gears
- 18 forward and 9 reverse
Transmission Options
continuously variable transmission (CVT)
18-speed power shift
MT665B / 04
Size. Stance. Footprint.
Dimensions
- Length
- 206 in523 cm
- Width
- 118 in299 cm
- Height (cab)
- 123.6 in313 cm
- Wheelbase
- 121.1 in307 cm
- Ground clearance
- 22.4 in56 cm
- Rear tread
- 60 in152 cm
- Max drawbar
- 5,620 lbs2,549 kg
Dimensions And Tires
- Wheelbase
- 121.1 inches307 cm
- Weight
- 19550 to 20290 pounds
- Front Tire
- 380/85R34
- Rear Tire
- 480/80R46
Tires And Tracks
- Front Ag
- 380/85R34
- Rear Ag
- 480/80R46
MT665B / 05
Tests (NTTL)
Oced Tractor Test1878
Diesel CVT 4WDApril 19 - May 2, 2006Link: OCED Tractor Test 1878 file
PTO performance
Drawbar performance
Pull at 3.7 KPH
- Max Power
- 267.9 hp199.8 kW
- Max Power
- 231.2 hp172.4 kW
- Fuel Use
- 14.7 gal/hour55.6 l/hour
- Fuel Use
- 14.8 gal/hour56.0 l/hour
- Power At Rated Engine Speed
- 245.7 hp183.2 kW
- Power At Rated Pto Speed
- 265.89 hp198.3 kW
- Max Pull
- 27,071 lbs12279 kg