Introduction
Challenger MT255 Compact Utility Tractor
The Challenger MT255 is a compact utility tractor manufactured by Iseki in Matsuyama, Japan, and distributed by Challenger, a division of AGCO. Produced between 2003 and 2005, this model belongs to a series of tractors designed for versatile agricultural and property maintenance tasks.
Engine and Performance
The tractor is powered by an Iseki 3-cylinder liquid-cooled diesel engine with a displacement of 89.3 cubic inches (1.5 liters). It produces a gross power output of 28.4 hp (21.2 kW) at a rated engine speed of 2500 RPM. The engine utilizes an electric starter with a 12-volt system.
Transmission and Drivetrain
The machine features a constant mesh transmission providing 9 forward and 3 reverse gears. It is equipped with a four-wheel-drive system, power steering for improved handling, and wet disc brakes. A mechanical rear differential lock is included to enhance traction in challenging terrain.
Hydraulics and Hitch
The hydraulic system is of the open-center type, delivering a total flow of 9.9 gpm (37.5 lpm), with 7.4 gpm dedicated to the pump flow and 2.5 gpm to steering. The system operates at a pressure of 2130 psi (146.9 bar). The rear hitch is a Category I three-point hitch featuring position control, with optional draft control, capable of lifting 1,323 lbs (600 kg) at 24 inches behind the lift points.
Power Take-Off
The MT255 is equipped with a live rear PTO providing 540 RPM at a 1.375-inch shaft. Additionally, an optional mid-mounted PTO is available, operating at 2000 RPM, allowing for the attachment of implements such as mid-mount mowers.
Conclusion
With a base weight of 2,248 lbs and a wheelbase of 64.5 inches, the Challenger MT255 is engineered for users requiring a compact yet capable machine for varied field and property maintenance roles. Its combination of four-wheel drive, multiple PTO options, and Category I hitching makes it well-suited for a range of small-scale agricultural applications.
Production Information of Challenger, MT255
- Built in Matsuyama, Japan
- Compact Utility tractor
| Distributor | Challenger (a part of AGCO) |
|---|---|
| Manufacturer | Iseki |
Dimension and Tires Information of Challenger, MT255
| Rear tread | 37.2 to 37.25 inches [94 to 94 cm] |
|---|---|
| Wheelbase | 64.5 inches [163 cm] |
| Weight | 2,248 lbs [1019 kg] |
| Height (ROPS) | 79.3 inches [201 cm] |
| Length | 116.5 inches [295 cm] |
| Front tread | 42 inches [106 cm] |
| Width | 51 inches [129 cm] |
| Standard tires (ag) | Front: 6-14. Rear: 12.4-16 |
|---|---|
| Industrial rear | 12.5/80-18 |
| Industrial front | 25x8.50-14 |
| Lawn/turf front | 24x8.50-12 |
| Lawn/turf rear | 315/80D-16 |
Engine Specifications of Challenger, MT255
- Iseki
- Liquid-cooled
- Diesel
- 3-cylinder
| Power (gross) | 28.4 hp [21.2 kW] |
|---|---|
| Displacement | 89.3 ci [1.5 L] |
| Rated RPM | 2500 |
| Bore/Stroke | 3.39x3.30 inches [86 x 84 mm] |
| Starter volts | 12 |
| Starter | Electric |
Transmission Information of Challenger, MT255
Transmission variants 1
| Type | Constant mesh |
|---|---|
| Gears | 9 forward and 3 reverse |
Mechanical Specs of Challenger, MT255
- Four-wheel drive
- Two-post fixed ROPS.
- Wet disc brakes
- Power steering
| Differential lock | Mechanical rear |
|---|
Power Information of Challenger, MT255
| Rear PTO | Live |
|---|---|
| Mid PTO Type | 2000 |
| Mid PTO | Optional |
| Clutch | Dry disc |
| Rear PTO Type | 540 (1.375) |
Hydraulics Specifications of Challenger, MT255
| Type | Open center |
|---|---|
| Steering flow | 2.5 gpm [9.5 lpm] |
| Total flow | 9.9 gpm [37.5 lpm] |
| Pressure | 2130 psi [146.9 bar] |
| Pump flow | 7.4 gpm [28.0 lpm] |
Three-Point Hitch of Challenger, MT255
| Rear Type | I |
|---|---|
| Rear lift (at 24"/610mm) | 1,323 lbs [600 kg] |
| Rear lift (at ends) | 1,984 lbs [899 kg] |
| Control | Position control |
| Control(optional) | Draft control |
Electrical System of Challenger, MT255
| Ground | Negative |
|---|---|
| Charging system | Alternator |
| Battery volts | 12 |
Where it sits
With 28 HP, the Challenger MT255 sits between MT225 (23 HP) and MT265 (33 HP) in Challenger's range. Its power puts it in the 14th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the Challenger MT255 have?
The Challenger MT255 delivers 28 HP.
What years was the Challenger MT255 produced?
The Challenger MT255 was produced in 2003-2005.
What engine does the Challenger MT255 have?
The Challenger MT255 is powered by a Diesel, 3-cylinder engine.
What transmission does the Challenger MT255 use?
The Challenger MT255 uses a Constant mesh transmission.
How much does the Challenger MT255 weigh?
The Challenger MT255 weighs 2,248 lbs [1019 kg].
Is the Challenger MT255 4WD?
The Challenger MT255 is available in 4WD.