Iseki TH25 Tractor Specifications & Overview
Overview
The Iseki TH25 is one of the most powerful models in the TH Series, developed for users who need extra horsepower while maintaining a compact and maneuverable tractor size.
Manufactured from 2004 to 2010, the TH25 sits between the TH24 and TH26 and delivers higher output for heavier implements and more demanding agricultural work.
With its robust drivetrain, simple mechanical design, and optional cab with air conditioning, the TH25 is well suited for orchards, small farms, and professional users worldwide.
Engine
| Item | Specification |
|---|---|
| Engine manufacturer | Iseki |
| Engine type | Diesel |
| Cylinders | 3 |
| Displacement | 1.5 L |
| Engine power | 24.7 hp |
| Power output | 18.4 kW |
| Fuel tank capacity | 6.6 gal / 25.0 L |
Engine highlights:
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Strong torque for rotary tillers and mowers
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Fuel-efficient 3-cylinder diesel design
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Proven reliability and easy maintenance
Transmission
| Item | Specification |
|---|---|
| Transmission type | 12-speed gear |
The mechanical 12-speed gearbox provides dependable speed selection for field work, transport, and PTO-driven operations.
Power & Mechanical Features
| Item | Specification |
|---|---|
| Drive system | Four-wheel drive (4WD) |
| Steering | Power steering |
| Brakes | Wet disc brakes |
| ROPS | Two-post folding ROPS |
| Cab | Optional cab with air-conditioning |
Tractor Hitch
| Item | Specification |
|---|---|
| Rear hitch type | JIS Category 0 |
Power Take-Off (PTO)
| Item | Specification |
|---|---|
| Rear PTO type | 540 rpm (1.375 in) |
| PTO engine RPM | 523 @ 2500 rpm |
| 829 @ 2500 rpm | |
| 1218 @ 2500 rpm |
The PTO configuration supports a wide range of compact agricultural implements such as rotary tillers, spreaders, and mowers.
Dimensions & Tires
| Item | Specification |
|---|---|
| Wheelbase | 57.1 in / 145 cm |
| Operating weight | 1,984 – 2,370 lbs |
| Front tires | 7-14 |
| Rear tires | 9.4-24 |
The wider tire setup and increased weight improve traction and stability during heavier field operations.
Electrical System
| Item | Specification |
|---|---|
| Ground | Negative |
| Battery voltage | 12 V |
Photos
The Iseki TH25 is available in open ROPS configuration as well as special variants such as the TH25B with factory cab.
Images shown represent typical TH Series models. Specifications and appearance may vary by market and optional equipment.
Why Choose the Iseki TH25?
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Strong 25 HP class performance
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Reliable 1.5L diesel engine
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Compact size with enhanced traction
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Simple, durable mechanical structure
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Trusted Japanese engineering
The Iseki TH25 is an excellent choice for users seeking maximum performance within the TH Series, combining power, reliability, and ease of operation for demanding compact tractor applications.
