Brand siblingChallenger MT425B
The Challenger MT425B is a utility tractor built for tough farm work. It has a 2WD chassis and power steering, making it easy to handle. The tractor is powered by a Perkins Diesel engine with 4 cylinders and 81.1 horsepower. This engine is strong and can handle most farm tasks with ease. The MT425B has a 16-speed transmission for both forward and reverse gears. This gives the driver lots of options for different jobs. The tractor has a PTO (power take-off) that can deliver 55.7 horsepower to run attachments. It also has a strong hydraulic system that can lift heavy equipment. The tractor weighs 8,695 pounds, which is on the heavier side for its class. This weight helps it stay stable during tough jobs. One special feature of this tractor is its wet disc brakes, which work well even in muddy conditions. The engine's power output is above average for its size, making it a good choice for farmers who need a strong, reliable tractor. While its hydraulic system isn't the most powerful, it's still good enough for most farm tasks. Overall, the Challenger MT425B is a solid, dependable tractor for everyday farm work.
Quick specs
- Category
- Utility
- Engine Power Output
- 81hp
- PTO HP
- 55.7
- Operating Weight
- 8,695 lb
- Transmission
- Selective gear fixed ratio with partial (2) range operator-controlled power shift
At a glance
How the MT425B compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
This model
The MT425B ranks at the 72nd percentile for engine power among recorded utility tractors.
Overview
About the Challenger MT425B
The Challenger MT425B is a utility tractor built for tough farm work. It has a 2WD chassis and power steering, making it easy to handle. The tractor is powered by a Perkins Diesel engine with 4 cylinders and 81.1 horsepower. This engine is strong and can handle most farm tasks with ease. The MT425B has a 16-speed transmission for both forward and reverse gears. This gives the driver lots of options for different jobs. The tractor has a PTO (power take-off) that can deliver 55.7 horsepower to run attachments. It also has a strong hydraulic system that can lift heavy equipment. The tractor weighs 8,695 pounds, which is on the heavier side for its class. This weight helps it stay stable during tough jobs. One special feature of this tractor is its wet disc brakes, which work well even in muddy conditions. The engine's power output is above average for its size, making it a good choice for farmers who need a strong, reliable tractor. While its hydraulic system isn't the most powerful, it's still good enough for most farm tasks. Overall, the Challenger MT425B is a solid, dependable tractor for everyday farm work.
Full specifications
Every recorded spec
General
| Manufacturer | Challenger |
|---|---|
| Model | MT425B |
| Category | Utility tractor |
| Type | 4x2 2WD |
| Operating weight | 8,695lb |
Engine
| Make | Perkins Diesel |
|---|---|
| Model | U0903BB5 |
| Power | 81.1hp |
| Cylinders | 4 |
| Displacement | 268ci |
| Bore | 4.13in |
| Stroke | 5in |
Transmission
| Type | Selective gear fixed ratio with partial (2) range operator-controlled power shift |
|---|---|
| Forward gears | 16 |
| Reverse gears | 16 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Steering | Power |
| Brakes | Multiple wet disc hydraulically operated |
Hydraulics
| Pump flow | 15.6gpm |
|---|---|
| Pressure | 2,235psi |
Power take-off
| PTO power | 55.7hp |
|---|
Dimensions
| Operating weight | 8,695lb |
|---|
Tires
| Front | 16x7.5 |
|---|---|
| Rear | 34x18.4 |
Head to head
MT425B vs. Utility median
How the Challenger MT425B compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 81.1 hp | 55 hp | +47% | 72nd |
| Engine Displacement | 268 ci | 183 ci | +46% | 75th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 16 | 12 | +33% | 73rd |
| Operating Weight | 8,695 lb | 5,303 lb | +64% | 80th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 4,941–5,720 models).
Compare to tractors with similar specs
Commonly compared Challenger tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Challenger MT335B | 78 hp | 6,614 lb | — | Compare → |
| Challenger MT445B | 85 hp | 8,630 lb | — | Compare → |
| Challenger MT345B | 91 hp | 6,614 lb | — | Compare → |
| Challenger MT325B | 68 hp | 6,614 lb | — | Compare → |
| Challenger MT455B | 95 hp | 8,885 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Agrinar T-85 | 80.9 hp | 3,000 lb | — | Compare → |
| AGCO GT75 | 83 hp | 5,511 lb | 2004–2007 | Compare → |
| Agco GT75A | 83 hp | 6,040.7 lb | — | Compare → |
| AGCO LT75 | 78.98 hp | 9,600 lb | — | Compare → |
| Agco LT90 | 85 hp | 8,980 lb | — | Compare → |
Explore
Challenger siblings
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FAQ
Common questions
How much horsepower does the Challenger MT425B have?
The Challenger MT425B produces 81.1 hp from its 4-cylinder engine. Engine displacement is 268 ci.
What are the factory tire sizes for the Challenger MT425B?
The Challenger MT425B comes with 16x7.5 front tires and 34x18.4 rear tires.
What three-point hitch category does the Challenger MT425B use?
The Challenger MT425B has a Category II three-point hitch.
How much PTO horsepower does the Challenger MT425B have?
Measured at the PTO, the Challenger MT425B is rated at 55.7 hp.
How much does the Challenger MT425B weigh?
The Challenger MT425B weighs about 8,695 lb in operating condition.
What transmission is in the Challenger MT425B?
Transmission on the Challenger MT425B is Selective gear fixed ratio with partial (2) range operator-controlled power shift, with 16 forward speeds.
What maintenance does the Challenger MT425B require?
Like any tractor, the Challenger MT425B needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.





