Challenger

Challenger MT635B

The Challenger MT635B is a row-crop tractor produced from 2005 to 2008 as part of the MT600B Series by Challenger, a part of AGCO. Built in Beauvais, France, it features a powerful 215 hp Sisu 7.4L 6-cylinder turbocharged diesel engine and a TechStar continuously variable transmission (CVT). This four-wheel drive tractor includes advanced mechanical features such as inboard planetary final drives, electrohydraulic differential locks, and hydraulic wet disc brakes. It offers a spacious cab with heat and A/C, with optional pneumatic suspension and automatic climate control. The MT635B supports a variety of PTO speeds and has robust hydraulic and hitch capacities, making it suitable for demanding agricultural tasks.
Power215 hp
Founded2005 - 2008
ModelMT635B

Technical Specifications

Detailed specifications and technical data for Challenger MT635B

Power
Engine215 hp (160.3 kW)
PTO (tested)199.0 hp (148.4 kW)
PTO (claimed)180 hp (134.2 kW)
Drawbar (tested)157.87 hp (117.7 kW)
Engine
Typeturbocharged diesel
ModelSisu 74ETA
Power215 hp (160.3 kW)
Coolingliquid-cooled vertical inline
Cylinders6-cylinder 24-valve
Rated RPM2200
Air cleanerdual paper elements
Bore/Stroke4.251x5.278 inches (108 x 134 mm)
Compression17.5:1
Pre-heating1000W coolant heater (Optional)
Displacement449 ci (7.4 L)
Oil capacity20 qts (18.9 L)
Starter volts12
Coolant capacity35.6 qts (33.7 L)
Weight
Shipping18,308 lbs (8304 kg)
Operating19,595 lbs (8888 kg)
Max Drawbar5620 lbs (2549 kg)
Max rear axle17044 lbs (7731 kg)
Max front axle10861 lbs (4926 kg)
Capacity
Fuel159 gal (601.8 L)
Hydraulic system26.4 gal (99.9 L)
Electrical
Groundnegative
Batteries2
Battery CCA775
Battery volts12
Charging amps150
Charging systemalternator
Hydraulics
Typepressure flow compensated (PFC)
Valves4 to 6
Capacity26.4 gal (99.9 L)
Pressure2900 psi (200.0 bar)
Total flow39 gpm (147.6 lpm)
Mechanical
Cabstandard with heat and A/C. Optional pneumatic cab suspension and automatic climate control.
DriveFour-wheel drive
BrakesHydraulic wet disc brakes
Final drivesinboard planetary
Power steeringYes
Trailer brakeshydraulic (Optional)
Differential lockelectrohydraulic front and rear
Production
TypeRow-Crop tractor
SeriesMT600B Series
Built inBeauvais, France
Years produced2005 - 2008
Transmission
Typecontinuously variable transmission (CVT)
Gearsinfinite forward and reverse (2-range)
ModelTechStar
Oil capacity70.8 qts (67.0 L)
Tractor hitch
Rear TypeIII
Front lift7,700 lbs (3492 kg)
Front HitchII (Optional)
Optional front lift12,100 lbs (5488 kg)
Rear lift (at 24"/610mm)15,600 lbs (7076 kg)
Dimensions & Tires
Width118 inches (299 cm)
Length206 inches (523 cm)
Rear tire480/80R46
Wheelbase121.1 inches (307 cm)
Front tire380/85R34
Rear tread60 to 88 inches (152 to 223 cm)
Height (cab)123.6 inches (313 cm)
Bar rear axle4.33 by 118 inches (109 by 2997 mm)
Ground clearance22.4 inches (56 cm)
Power Take-off (PTO)
Clutchelectro-hydraulic wet disc
Rear PTOindependent
Engine RPM540@2037, 540E@1598, 1000@2031
Rear PTO Type540 (1.375)
Optional Rear PTO Type540/540E
Additional Rear PTO Types1000 (1.375), 1000 (1.75)