Introduction
Challenger MT425 Utility Tractor
The Challenger MT425 is a utility tractor manufactured in England between 2002 and 2004. Designed for versatility and operational efficiency, it serves as a robust solution for a wide range of agricultural and general farm applications.
Engine and Performance
The tractor is powered by a Perkins 3054 diesel engine, a liquid-cooled 4-cylinder unit with a 4.0 L displacement. It features a compression ratio of 17.3:1 and operates at a rated speed of 2200 RPM. The engine is equipped with a thermostart pre-heating system and a dual paper element air cleaner to ensure reliability under varying environmental conditions.
Transmission and Drivetrain
The MT425 offers multiple transmission configurations to suit different operational requirements, including a 24-speed power shuttle, a 12-speed syncromesh, and a 12-speed mechanical shuttle. These options provide operators with the flexibility to choose between hydraulic or manual shuttle shifting. The drivetrain supports both two-wheel and four-wheel drive variants, assisted by power steering and hydraulic wet disc brakes.
Hydraulics and Hitch
The hydraulic system utilizes an open-center design with a total flow capacity of 25 gpm (94.6 lpm). It incorporates 2 to 4 valves and provides an SCV flow of 10 gpm (37.9 lpm) at a pressure of 3046 psi (210.0 bar). The rear hitch is a category II type featuring electronic draft control, with a lift capacity of 4100 lbs (1859 kg) measured at 24 inches behind the lift point.
Operator Environment and Dimensions
The machine is available with a two-post folding ROPS or an optional climate-controlled cabin. For field operations, it is equipped with 360/70R24 front tires and 18.4R30 rear tires. The wheelbase measures 93 inches (236 cm), providing a balanced footprint for maneuverability across diverse terrains.
Conclusion
The Challenger MT425 is engineered as a reliable utility tractor suitable for farmers and operators seeking a balance of power, hydraulic capability, and configuration flexibility. Its durable Perkins engine and variety of transmission options make it a practical choice for standard agricultural tasks.
Production Information of Challenger, MT425
- Utility tractor
- Built in England
| Manufacturer | Challenger (a part of AGCO) |
|---|
Dimension and Tires Information of Challenger, MT425
| Height (cab) | 96 inches [243 cm] |
|---|---|
| Wheelbase | 93 inches [236 cm] |
| Height (ROPS) | 103 inches [261 cm] |
| Width | 77 inches [195 cm] |
| 2WD Length | 158 inches [401 cm] |
| Height (Folded ROPS) | 78 inches [198 cm] |
| 4WD Length | 161 inches [408 cm] |
| Ag front | 360/70R24 |
|---|---|
| Ag rear | 18.4R30 |
Engine Specifications of Challenger, MT425
- Perkins 3054
- Liquid-cooled
- Diesel
- 4-cylinder
| Starter volts | 12 |
|---|---|
| Displacement | 243 ci [4.0 L] |
| Pre-heating | Thermostart |
| Bore/Stroke | 3.937x5.00 inches [100 x 127 mm] |
| Rated RPM | 2200 |
| Compression | 17.3:1 |
| Air cleaner | Dual paper elements |
Transmission Information of Challenger, MT425
Transmission variants 1
| Type | Power shuttle |
|---|---|
| Gears | 24 forward and reverse |
| Clutch | Wet disc |
Transmission variants 2
| Type | Syncromesh |
|---|---|
| Gears | 12 forward and 4 reverse |
Transmission variants 3
| Type | Mechanical shuttle |
|---|---|
| Gears | 12 forward and reverse |
- 24-speed power shuttle
- 12-speed syncromesh
- 12-speed mechanical shuttle
Mechanical Specs of Challenger, MT425
- Two- or four-wheel drive
- Two-post folding ROPS. Cab available with air-conditioning.
- Power steering
- Hydraulic wet disc brakes
Power Information of Challenger, MT425
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540/1000 |
Hydraulics Specifications of Challenger, MT425
| Type | Open center |
|---|---|
| Total flow | 25 gpm [94.6 lpm] |
| SCV flow | 10 gpm [37.9 lpm] |
| Pressure | 3046 psi [210.0 bar] |
| Valves | 2 to 4 |
Three-Point Hitch of Challenger, MT425
| Rear Type | II |
|---|---|
| Rear Type(optional) | 6200 lbs [2812 kg] |
| Control | Electronic draft control |
| Rear lift (at 24"/610mm) | 4100 lbs [1859 kg] |
Electrical System of Challenger, MT425
| Ground | Negative |
|---|---|
| Charging system | Alternator |
| Battery volts | 12 |
Where it sits
With 61 hp[P] HP, the Challenger MT425 sits just below MT445 (72 HP) in Challenger's range. Its power puts it in the 40th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the Challenger MT425 have?
The Challenger MT425 delivers 61 hp[P] HP.
What years was the Challenger MT425 produced?
The Challenger MT425 was produced in 2002-2004.
What engine does the Challenger MT425 have?
The Challenger MT425 is powered by a Diesel, 4-cylinder engine.
What transmission does the Challenger MT425 use?
The Challenger MT425 uses a Power shuttle transmission.
Is the Challenger MT425 4WD?
The Challenger MT425 is available in 2WD/4WD.