Introduction
Challenger MT425B Utility Tractor
The Challenger MT425B is a utility tractor produced between 2004 and 2010. Manufactured by AGCO in Beauvais, France, this model was designed for general agricultural applications and shares significant engineering commonalities with the Massey Ferguson 5435.
Engine Specifications
The tractor is powered by a Caterpillar 3054 4-cylinder liquid-cooled diesel engine, which is alternatively branded as a Perkins 1104C. It features a displacement of 268 cubic inches (4.4 liters) and a direct injection fuel system. With a compression ratio of 19.3:1 and a rated speed of 2200 RPM, the unit delivers 75 hp (55.9 kW) and complies with Tier 2 emission standards.
Transmission and Drivetrain
The machine utilizes an Autopower IV transmission system, providing 16 forward and reverse gears. It incorporates a four-speed power shift mechanism across four ranges and is equipped with a wet disc clutch. The tractor is available in both two-wheel drive and four-wheel drive configurations to suit different terrain requirements.
Hydraulics and PTO
The rear power take-off (PTO) offers dual speeds of 540 and 1000 RPM, providing versatility for various implements. The rear hitch is a Category II type, allowing for the attachment of a wide range of agricultural tools. Braking is managed by hydraulic wet disc brakes, and the steering is power-assisted for improved operator control.
Dimensions and Weight
The physical footprint of the tractor varies by drive configuration, with the two-wheel drive model weighing 8,885 lbs (4,030 kg) and the four-wheel drive version weighing 9,515 lbs (4,316 kg). Typical tire setups include 7.50-16 front tires for the 2WD model or 14.9R24 for the 4WD model, paired with 18.4R34 rear tires.
Conclusion
The Challenger MT425B serves as a reliable utility tractor suitable for a variety of farming tasks. Its combination of a proven 4.4-liter engine, 16-speed power shift transmission, and Category II hitching capabilities makes it a versatile choice for operators requiring a mid-range machine with standard utility features.
Production Information of Challenger, MT425B
- The Challenger MT425B is similar to the Massey Ferguson 5435
- Utility tractor
- Built in Beauvais, France
| Manufacturer | Challenger (a part of AGCO) |
|---|
Dimension and Tires Information of Challenger, MT425B
| 2WD Weight | 8885 lbs [4030 kg] |
|---|---|
| 4WD Weight | 9515 lbs [4316 kg] |
| Ag front | 7.50-16 (2WD) |
|---|---|
| Ag front(optional) | 14.9R24 (4WD) |
| Ag rear | 18.4R34 |
Engine Specifications of Challenger, MT425B
- Caterpillar 3054
- Liquid-cooled vertical
- 4-cylinder
- Diesel
- This engine was alternatively branded as a Perkins 1104C depending on market.
| Emissions | Tier 2 |
|---|---|
| Air cleaner | Dual paper elements |
| Displacement | 268 ci [4.4 L] |
| Bore/Stroke | 4.134x5.00 inches [105 x 127 mm] |
| Fuel system | Direct injection |
| Power | 75 hp [55.9 kW] |
| Starter volts | 12 |
| Rated RPM | 2200 |
| Compression | 19.3:1 |
Transmission Information of Challenger, MT425B
Transmission variants 1
- Four power shift gears in four ranges.
| Transmission | Autopower IV |
|---|---|
| Clutch | Wet disc |
| Type | Four speed power shift |
| Gears | 16 forward and reverse |
Mechanical Specs of Challenger, MT425B
- Two- or four-wheel drive
- Cab optional.
- Power steering
- Hydraulic wet disc brakes
Power Information of Challenger, MT425B
| Rear PTO Type | 540/1000 |
|---|
Three-Point Hitch of Challenger, MT425B
| Rear Type | II |
|---|
Electrical System of Challenger, MT425B
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 75 HP, the Challenger MT425B sits between MT425 (61 HP) and MT445B (85 HP) in Challenger's range. Its power puts it in the 50th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the Challenger MT425B have?
The Challenger MT425B delivers 75 HP.
What years was the Challenger MT425B produced?
The Challenger MT425B was produced in 2004-2010.
What engine does the Challenger MT425B have?
The Challenger MT425B is powered by a Diesel, 4-cylinder engine.
What transmission does the Challenger MT425B use?
The Challenger MT425B uses a Autopower IV transmission.
How much does the Challenger MT425B weigh?
The Challenger MT425B weighs 8885 lbs [4030 kg].
Is the Challenger MT425B 4WD?
The Challenger MT425B is available in 2WD/4WD.