Challenger MT525B Technical specs


Make Challenger
Model MT525B
Company country United states
Production years From 2004  Until 2011
Tractor type Row Crop tractor
Fuel diesel
Price -
Total build -
Service repair manual Challenger MT525B Manual
AG front tires 14L-16.1 (2WD)
AG rear tires 18.4R38
Weight 11052 lbs or 5013 kg
Length 168.5 inches [427 cm]
Width 81.1 inches [205 cm]
Height 112.8 inches [286 cm]
Wheelbase 109.5 inches [278 cm]
Ground clearance -
Rear tread size 54.4 to 88.1 inches
Front tread size 64.1 to 83 inches
Engine size 365.2 ci or 6.0 L
Number of cylinders 6 cylinders
Horsepower 118 hp or 88.0 kW
Power RPM 2200 (rpm)
Engine torque -
Engine torque RPM -
Fuel type diesel
Fuel injection system electronic direct injection
Fuel tank capacity 71 gal or 268.7 L
Compression ratio 17.5:1
Bore stroke 3.937x5.00 inches or (100 x 127 mm)
Oil tank capacity 15.3 qts or 14.5 L
Coolant tank capacity 29.6 qts or 28.0 L
Number of batteries 2
Battery voltage 12 V
Battery cold cranking Amps 420
Electric ground force negative
Electric charging system alternator
Electric charging Amps 120 amps
Engine starter volts 12 V
Parts And Accessories Challenger MT525B Parts
Transmission system TechStar CVT
Transmission type continuously variable transmission
Transmission gears infinite (2-range) forward and reverse
Clutch system hydraulic wet disc
Oil tank capacity 59.2 qts or 56.0 L
Wheel drive 4x2 2WD
Final drive system inboard planetary
Steering system power
Braking system hydraulic wet disc
Cabin type Cab standard with heat and A/C
Differentiel lock electro-hydraulic front and rear
Hydraulic system closed center pressure flow compensating
Number of valves 2 to 4
Hydraulic pressure 2900 psi or 200.0 bar
Hydraulic max flow 29 gpm or 109.8 lpm
Drawbar real power 81.8 hp or 61.0 kW
Drawbar fuel consumption 5.6 gal/hour or 21.2 l/hour
Max drawbar pull 14,310 lbs or 6491 kg
PTO claimed power 95 hp or 70.8 kW
PTO real power 102.5 hp or 76.4 kW
PTO engine @RPM 540@1980 (rpm)
PTO clutch system -
Rear PTO system independent
Rear PTO RPM 540 (rpm)
Front PTO system -
PTO fuel consumption 6.5 gal/hour or 24.6 l/hour
Hitch control system -
Rear hitch II/III
Rear hitch lift 8500 lbs or 3855 kg
Front hitch optional
Front hitch lift 5,500 lbs or 2494 kg



Detailed review of Challenger MT525B

Challenger produced its MT525B farm tractor model From 2004  Until 2011 in United states with a Cab standard with heat and A/C cabin.
Talking dimensions and weight, this model weighs 11052 lbs or 5013 kg has 81.1 inches [205 cm] of width, 168.5 inches [427 cm] of length and 112.8 inches [286 cm] of height while maintaining a wheelbase of 109.5 inches [278 cm] the front tread is about 64.1 to 83 inches while the rear tread is 54.4 to 88.1 inches .
This tractor can fit ag tires of 14L-16.1 (2WD) front and 14L-16.1 (2WD) back .
This Challenger MT525B is powerd by a diesel engine it has 365.2 ci or 6.0 L 6 cylinders ,it can produce 118 hp or 88.0 kW at 2200 (rpm), the fuel tank capacity is 71 gal or 268.7 L.
This machine has 4x2 2WD wheel drive system,infinite (2-range) forward and reverse TechStar CVT transmission system.

- Challenger provided us with the latest version of its MT525B service repair manual
- Find All mechanical and electrical parts and accessories of Challenger MT525B farm-tractor here