Same brandChallenger MT525B
The Challenger MT525B is a powerful agricultural tractor designed for farmers who need a reliable machine. It has a two-wheel drive chassis and a special transmission that lets it go at any speed, forward or backward. The tractor is powered by a strong Perkins Diesel engine with six cylinders and a turbocharger. This engine can produce 103.5 horsepower, which is plenty for most farm tasks. The MT525B is built to handle tough jobs. It has a closed center hydraulic system that can lift heavy equipment. The tractor comes with a comfortable cab for the driver and uses wet disc brakes for safe stopping. It's quite big, measuring 168.5 inches long, 81.1 inches wide, and 112.8 inches tall. The tractor weighs 15,200 pounds, making it sturdy and stable. It has large tires, with 14.9R28 in the front and 18.4R38 in the back, which help it move well on different types of farm land.
Key specifications
- Category
- Agricultural
- Engine power
- 104hp
- Operating weight
- 15,200 lb
- Transmission
- Continuously Variable Transmission (CVT)
Category comparison
MT525B compared with its category
vs. Agricultural medianDistribution
Engine Power (hp)
All recorded Agricultural tractors
This model
The MT525B ranks at the 47th percentile for engine power among recorded agricultural tractors.
Overview
About the Challenger MT525B
The Challenger MT525B is a powerful agricultural tractor designed for farmers who need a reliable machine. It has a two-wheel drive chassis and a special transmission that lets it go at any speed, forward or backward. The tractor is powered by a strong Perkins Diesel engine with six cylinders and a turbocharger. This engine can produce 103.5 horsepower, which is plenty for most farm tasks. The MT525B is built to handle tough jobs. It has a closed center hydraulic system that can lift heavy equipment. The tractor comes with a comfortable cab for the driver and uses wet disc brakes for safe stopping. It's quite big, measuring 168.5 inches long, 81.1 inches wide, and 112.8 inches tall. The tractor weighs 15,200 pounds, making it sturdy and stable. It has large tires, with 14.9R28 in the front and 18.4R38 in the back, which help it move well on different types of farm land.
Full specifications
Recorded specifications
General
| Manufacturer | Challenger |
|---|---|
| Model | MT525B |
| Category | Agricultural tractor |
| Type | 2WD |
| Operating weight | 15,200lb(6,895 kg) |
Engine
| Make | Perkins Diesel |
|---|---|
| Model | U092650K |
| Power | 103.5hp(77.18 kW) |
| Cylinders | 6 |
| Displacement | 402ci(6.59 L) |
| Bore | 4.13in(105 mm) |
| Stroke | 5in(127 mm) |
Transmission
| Type | Continuously Variable Transmission (CVT) |
|---|
Chassis & drive
| Chassis | 2WD |
|---|---|
| Drive | Two-Wheel Drive |
| Brakes | Hydraulic Wet Disc |
| Cab | Cab |
Hydraulics
| Type | Closed Center Pressure Flow Compensating (PFC) |
|---|
Dimensions
| Length | 168.5in(4,280 mm) |
|---|---|
| Width | 81.1in(2,060 mm) |
| Height | 112.8in(2,865 mm) |
| Operating weight | 15,200lb(6,895 kg) |
Tires
| Front | 14.9R28Convert |
|---|---|
| Rear | 18.4R38Convert |
Capacities
| Cooling system | 7.4gal(28.01 L) |
|---|
Closest alternatives
MT525B compared with the nearest models by horsepower
Among agricultural tractors, the Iseki T10520 and the Hurlimann 910.4 XT are closest to the Challenger MT525B in rated horsepower. The Iseki T10520 matches it on rated power and weighs 6,730 lb less, so it is lighter for its power, which favors PTO and transport work over heavy draft. The Hurlimann 910.4 XT is rated 0.5 hp lower and weighs 6,430 lb less, carrying 85 lb per horsepower against 147 lb. Of the 3 models, the MT525B has the highest weight per horsepower at 147 lb per hp.
| Spec | Challenger MT525B | Iseki T10520 | Hurlimann 910.4 XT |
|---|---|---|---|
| Engine power | 103.5 hp77.2 kW | 103.6 hp77.3 kW | 103 hp76.8 kW |
| Operating weight | 15,200 lb6,895 kg | 8,466 lb3,840 kg | 8,775 lb3,980 kg |
| Weight per hp | 147 lb/hp89 kg/kW | 82 lb/hp50 kg/kW | 85 lb/hp52 kg/kW |
| Displacement | 402 ci6.59 L | 353 ci5.78 L | 244.1 ci4 L |
| Cylinders | 6 | 6 | 4 |
| Transmission | Continuously Variable Transmission (CVT) | Syncromesh, Creeper | - |
| Drive | Two-Wheel Drive | - | 2WD |
Calculators
Calculators for the MT525B
PTO power
About 86 to 93 PTO hp
Estimated from the 103.5 hp engine rating. The calculator also estimates drawbar power by surface.
Implement sizing
Implements a 103.5 hp tractor can run
Maximum size is about a 12.5 ft rotary cutter or a 10.5 ft tiller. The calculator also sizes discs, plows and balers.
Ballast
171 lb per PTO hp as listed
The calculator gives the target weight and front/rear split for each job.
Units
103.5 hp is 77.2 kW
The converter gives kW and metric PS values, as used on European spec sheets.
Tires
Convert the 18.4R38 tire size
The calculator gives diameter, rolling circumference and the metric or inch equivalent.
Category medians
MT525B vs. Agricultural median
Challenger MT525B compared with other Agricultural tractors
| Spec | This model | Agricultural median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 104 hp | 110 hp | -6% | 47th |
| Engine Displacement | 402 ci | 336 ci | +20% | 66th |
| Cylinders | 6 | 5.5 | +9% | 74th |
| Operating Weight | 15,200 lb | 10,914 lb | +39% | 70th |
| Length | 169 in | 173 in | -3% | 47th |
| Width | 81.1 in | 79.5 in | +2% | 53rd |
| Height | 113 in | 111 in | +2% | 57th |
Medians and percentiles are calculated from the agricultural tractors in the database that have a recorded value for each specification (sample size 497–1,130 models).
Same manufacturer
Other Challenger models
Other manufacturers
Models with similar horsepower
FAQ
Frequently asked questions
How powerful is the Challenger MT525B?
The Challenger MT525B has an engine power output of 103.5 hp. It is powered by a 6-cylinder engine displacing 402 ci.
What type of hydraulic system does the Challenger MT525B use?
Hydraulics on the Challenger MT525B are Closed Center Pressure Flow Compensating (PFC).
What size tires does the Challenger MT525B use?
The Challenger MT525B is fitted with 14.9R28 front tires and 18.4R38 rear tires from the factory.
What hitch category is the Challenger MT525B?
The Challenger MT525B uses a Category Category 2/3 hitch.
What is the working weight of the Challenger MT525B?
The operating weight of the Challenger MT525B is approximately 15,200 lb.
What type of transmission does the Challenger MT525B have?
The Challenger MT525B uses a Continuously Variable Transmission (CVT) transmission.
What routine service does the Challenger MT525B need?
Regular maintenance for the Challenger MT525B includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.




