Introduction
Challenger MT265B Compact Utility Tractor
The Challenger MT265B is a compact utility tractor produced between 2005 and 2008 by Iseki in Matsuyama, Japan. It is part of a series of utility machines designed for diverse agricultural, landscaping, and maintenance applications, characterized by its versatile transmission options and robust mechanical architecture.
Engine Specifications
The tractor is powered by an Iseki E3CD-VB40 liquid-cooled, 3-cylinder diesel engine with a displacement of 91.4 cubic inches (1.5 liters). It features indirect injection and a compression ratio of 21.7:1. The engine provides a net power output of 32 hp (23.9 kW) and a gross power of 33 hp (24.6 kW) at a rated speed of 2600 RPM. Starting is facilitated by a glow plug pre-heating system.
Transmission and Drivetrain
The MT265B offers three distinct transmission configurations: a hydrostatic transmission with infinite speed control in three ranges, an 8-speed SynchroShuttle, and a 12-speed PowerShuttle. The PowerShuttle variant allows for on-the-go directional changes without clutching. The drivetrain is equipped with four-wheel drive, power steering, and a mechanical rear differential lock for enhanced traction in varied terrain.
Hydraulics and PTO
The hydraulic system utilizes an open-center design with a maximum system pressure of 2276 psi (156.9 bar). Depending on the transmission, hydraulic pump flow varies, reaching up to 13.7 gpm for power shuttle or hydrostatic models. The tractor features an independent rear PTO operating at 540 RPM, with an optional 2000 RPM mid-mount PTO available for attachments.
Hitch and Dimensions
The rear hitch is a Category I three-point system with position and response control, capable of lifting up to 2800 lbs (1270 kg) at the link ends. The machine has a wheelbase of 69.7 inches and a minimum width of 62.2 inches. Operator safety is provided by a two-post foldable Roll-Over Protective Structure (ROPS).
Conclusion
The Challenger MT265B is a versatile compact utility tractor suited for operators requiring a balance of maneuverability and implement compatibility. Its wide range of transmission choices and hydraulic configurations make it a capable tool for small-to-medium scale farming and property maintenance tasks.
Production Information of Challenger, MT265B
- Built in Matsuyama, Japan
- Compact Utility tractor
| Distributor | Challenger (a part of AGCO) |
|---|---|
| Manufacturer | Iseki |
Dimension and Tires Information of Challenger, MT265B
| Rear tread | 46.5 to 58.9 inches [118 to 149 cm] |
|---|---|
| Wheelbase | 69.7 inches [177 cm] |
| Ground clearance | 14.1 inches [35 cm] |
| Height (ROPS) | 87.4 inches [221 cm] |
| Length | 121 inches [307 cm] |
| Front tread | 45 inches [114 cm] |
| Width | 62.2 inches [157 cm] |
Minimum width
| Industrial rear | 14.9-24 |
|---|---|
| Ag front | 8-16 |
| Lawn/turf rear | 41x14.00-20 |
| Lawn/turf front | 27x8.50-15 |
| Ag rear | 12.4-24 |
| Industrial front | 10-16.5 |
| Industrial front(optional) | 13.6-24 |
Engine Specifications of Challenger, MT265B
- Iseki E3CD-VB40
- Liquid-cooled
- Diesel
- 3-cylinder
| Oil capacity | 5 qts [4.7 L] |
|---|---|
| Starter volts | 12 |
| Power (gross) | 33.0 hp [24.6 kW] |
| Coolant capacity | 7.1 qts [6.7 L] |
| Air cleaner | Dual-stage dry |
| Pre-heating | Glow plugs |
| Fuel system | Indirect injection |
| Displacement | 91.4 ci [1.5 L] |
| Power (net) | 32 hp [23.9 kW] |
| Bore/Stroke | 3.43x3.30 inches [87 x 84 mm] |
| Idle RPM | 980-2860 |
| Rated RPM | 2600 |
| Compression | 21.7:1 |
Transmission Information of Challenger, MT265B
Transmission variants 1
| Type | Hydrostatic |
|---|---|
| Gears | Infinite forward and reverse (3-range) |
| Oil capacity | 32.8 qts [31.0 L] |
Transmission variants 2
- Four non-synchronized gears in two non-synchronized ranges, with synchronized shuttle shift.
| Transmission | SynchroShuttle |
|---|---|
| Oil capacity | 32.8 qts [31.0 L] |
| Gears | 8 forward and reverse |
| Clutch | Mechanical dry disc |
Transmission variants 3
- Three ranges with four gears each. Transmission can be shifted from forward to reverse on the go, without the clutch. In-range gear changes can be made on the go with the clutch.
| Transmission | PowerShuttle |
|---|---|
| Oil capacity | 32.8 qts [31.0 L] |
| Clutch | Dry main, wet shuttle |
| Type | Partially synchronized with power shuttle |
| Gears | 12 forward and reverse |
- Hydrostatic
- 8-speed
- 12-speed partially synchronized with power shuttle
Mechanical Specs of Challenger, MT265B
- Four-wheel drive
- Wet disc brakes
- Power steering
- Two-post foldable ROPS
| Final drives | Spur gear |
|---|---|
| Differential lock | Mechanical rear |
Power Information of Challenger, MT265B
| Rear PTO | Independent |
|---|---|
| Mid PTO Type | 2000 (1.00) |
| Mid PTO(optional) | Independent |
| Clutch | Electro-hydraulic wet disc |
| Rear PTO Type | 540 (1.375) |
Hydraulics Specifications of Challenger, MT265B
| Type | Open center |
|---|---|
| Pump flow | 8.3 gpm [31.4 lpm] |
| Mid valves(optional) | 2 |
| Pressure | 2276 psi [156.9 bar] |
| Steering flow | 4.4 gpm (sync shuttle) [16.7 lpm] |
| Total flow | 12.7 gpm (sync shuttle) [48.1 lpm] |
| Rear valves(optional) | 2 |
| Steering press. | 2276 psi [156.9 bar] |
| Steering press.(optional) | 5.4 gpm (power shuttle/hydro) [20.4 lpm] |
Three-Point Hitch of Challenger, MT265B
| Rear Type | I |
|---|---|
| Rear lift (at 24"/610mm) | 2535 lbs [1149 kg] |
| Rear lift (at ends) | 2800 lbs [1270 kg] |
| Control | Position and response control |
| Rear Arms | Fixed link ends ((sync shuttle) |
| Rear Arms(optional) | Optional top-link draft control |
Electrical System of Challenger, MT265B
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Battery CCA | 630 |
| Charging system | Alternator |
| Charging amps | 40 |
Where it sits
With 33 HP, the Challenger MT265B sits between MT255B (28 HP) and MT275B (40 HP) in Challenger's range. Its power puts it in the 19th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the Challenger MT265B have?
The Challenger MT265B delivers 33 HP.
What years was the Challenger MT265B produced?
The Challenger MT265B was produced in 2005-2008.
What engine does the Challenger MT265B have?
The Challenger MT265B is powered by a Diesel, 3-cylinder engine.
What transmission does the Challenger MT265B use?
The Challenger MT265B uses a Hydrostatic transmission.
Is the Challenger MT265B 4WD?
The Challenger MT265B is available in 4WD.