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Challenger MT525B

Challenger MT525B tractor
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The Challenger MT525B is a row-crop tractor produced from 2004 to 2011 as part of the MT500B Series. Built in Beauvais, France, it shares similarities with the Massey Ferguson 6465 and 7465 models. It features a Caterpillar 6.0L 6-cylinder turbocharged diesel engine delivering 118 hp, with multiple transmission options including partial power shift and continuously variable transmission. The tractor offers two- or four-wheel drive, advanced hydraulics, and a variety of hitch and PTO configurations, making it versatile for agricultural tasks.
Challenger MT525Btractorspecificationsenginetransmissionfarm tractorrow-cropCaterpillar 3056CAutoPower IVCVT
Power118 hp
Founded2004 - 2011
ModelMT525B

Technical Specifications

Detailed specifications and technical data for Challenger MT525B

Power

Engine power:118 hp (88.0 kW)
PTO (tested):110.9 hp (82.7 kW)
PTO (claimed):95 hp (70.8 kW)
Drawbar (tested):81.8 hp (61.0 kW)

Tires

Ag rear:18.4R38
Ag front:14L-16.1 (2WD), 14.9R28 (4WD)

Engine

Type:turbocharged diesel
Model:Caterpillar 3056C
Power:118 hp (88.0 kW)
Cooling:liquid-cooled vertical inline
Idle RPM:800-2350
Cylinders:6-cylinder
Emissions:Tier II
Rated RPM:2200
Air cleaner:dual paper elements
Bore/Stroke:3.937x5.00 inches (100 x 127 mm)
Fuel system:electronic direct injection
Displacement:365.2 ci (6.0 L)
Oil capacity:15.3 qts (14.5 L)
Starter power:4 hp (3.0 kW)
Starter volts:12
Cooling system:viscous fan
Coolant capacity:29.6 qts (28.0 L)
Compression ratio:17.5:1

Weight

Max Drawbar:3821 lbs (1733 kg)
2WD Shipping:11052 lbs (5013 kg)
4WD Shipping:11546 lbs (5237 kg)
4WD Operating:12180 lbs (5524 kg)
Max rear axle:12345 lbs (5599 kg)
CVT 4WD Shipping:13084 lbs (5934 kg)
CVT 4WD Operating:14835 lbs (6729 kg)
2WD Max front axle:4652 lbs (2110 kg)
4WD Max front axle:7054 lbs (3199 kg)

Capacity

Fuel:71 gal (268.7 L)
CVT Hydraulic system:26.4 gal (99.9 L)
AutoPower Hydraulic system:18.5 gal (70.0 L)

Dimensions

Width:81.1 inches (205 cm)
Length:168.5 inches (427 cm)
Rear tread:54.4 to 88.1 inches (138 to 223 cm)
Height (cab):112.8 inches (286 cm)
2WD Wheelbase:112.1 inches (284 cm)
4WD Wheelbase:109.5 inches (278 cm)
2WD Front tread:64.1 to 83 inches (162 to 210 cm)
4WD Front tread:61.7 to 80.8 inches (156 to 205 cm)
Clearance (drawbar):15.4 inches (39 cm)
2WD Front tread (wide row-crop axle):73.2 to 96 inches (185 to 243 cm)

Electrical

Ground:negative
Batteries:2
Battery CCA:420
Battery volts:12
Charging amps:120
Charging system:alternator

Hydraulics

Type:closed center pressure flow compensating (PFC)
Pressure:2900 psi (200.0 bar)
Total flow:29 gpm (109.8 lpm)
Rear valves:2 to 4
CVT Capacity:26.4 gal (99.9 L)
AutoPower Capacity:18.5 gal (70.0 L)

Mechanical

Cab:standard with heat and A/C. Optional pneumatic cab suspension and automatic climate control.
Drive:Two- or four-wheel drive
Brakes:Hydraulic wet disc brakes
Final drives:inboard planetary
Power steering:yes
Trailer brakes:hydraulic Optional
Differential lock:electro-hydraulic front and rear

Production

Type:Row-Crop tractor
Notes:The Challenger 525B is similar to the Massey Ferguson 6465 and 7465.
Series:MT500B Series
Built in:Beauvais, France
Years produced:2004 - 2011

Transmission

Options:32-speed partial power shift, 24-speed partial power shift, continuously variable transmission

AutoPower IV

Type:partial power shift
Gears:32 forward and reverse
Clutch:hydraulic wet disc
Description:Four synchronized gears (1-4) in two synchronized ranges (low/high) with a four-speed (A-D) power shift on the left-hand power shuttle lever.

AutoPower VI

Type:partial power shift
Gears:24 forward and reverse
Description:Four gears with six power shift ranges. The AutoPower VI became available in 2005.

TechStar CVT

Type:continuously variable transmission
Gears:infinite forward and reverse (2-range)
Notes:50 KPH speeds available with front-axle suspension.
Oil capacity:59.2 qts (56.0 L)

Tractor hitch

Rear Type:II/III
Front lift:5,500 lbs (2494 kg)
Front Hitch:optional
AP Rear lift (at 24"/610mm):8500 lbs (3855 kg)
CVT Rear lift (at 24"/610mm):11200 lbs (5080 kg)

Power Take-off (PTO)

Rear PTO:independent
Engine RPM:540@1980, 540E@1533, 1000@2000, 1000E@1548
Optional PTO:540/540E/1000 Optional
Rear PTO Type:540/1000 (1.375)

Related Models

Challenger MT535B

Model:MT535B

Massey Ferguson 6465

Model:6465

Massey Ferguson 7465

Model:7465