
Iseki TR633 Utility Tractor – Specifications & Overview
Overview
The Iseki TR633 is an advanced evolution of the TR Series utility tractors, produced between 2000 and 2002. Like other TR models, it was manufactured by Landini and distributed globally by Iseki, combining European tractor engineering with Iseki’s international export network.
Positioned as the successor to the TR63, the TR633 retains the same reliable Perkins engine platform while offering increased fuel capacity and variant flexibility, including a half-track (crawler-assisted) version. This makes the TR633 particularly suitable for heavy-duty fieldwork, transport, and operations requiring enhanced traction and stability.
Variants
| Model | Description |
|---|---|
| TR633F | Wheeled utility tractor |
| TR633CF | Half-track (crawler-assisted) tractor |
Engine
| Item | Specification |
|---|---|
| Engine manufacturer | Perkins |
| Engine type | Diesel |
| Cylinders | 4 |
| Displacement | 3.0 L |
| Rated engine power | 62.1 hp (46.3 kW) |
| Fuel tank capacity | 84.0 L (22.2 gal) |
The Perkins 3.0L diesel engine delivers strong torque, proven durability, and excellent serviceability worldwide—an important advantage for long-term operation in export markets.
Transmission
| Item | Specification |
|---|---|
| Transmission type | Mechanical |
| Number of speeds | 20-speed |
| Drive system | Four-wheel drive (4WD) |
| Steering | Power steering |
The 20-speed transmission allows precise speed selection for a wide range of agricultural and utility tasks.
Power & Operator Features
| Item | Specification |
|---|---|
| Engine power | 62.1 hp |
| Drive | 4WD |
| Steering | Power steering |
| Cab | Standard cab with air-conditioning |
The standard enclosed cab with air conditioning improves comfort and productivity during long working hours and in warm climates.
Power Take-Off (PTO)
| Item | Specification |
|---|---|
| Rear PTO type | 540 (1.375 in) |
| PTO engine speeds | 580 @ 2600 rpm |
| 827 @ 2600 rpm | |
| 1090 @ 2600 rpm | |
| -545 @ 2600 rpm |
Multiple PTO speed options allow compatibility with a wide range of implements such as rotary tillers, mowers, balers, and spreaders.
Dimensions & Tires
| Item | Specification |
|---|---|
| Wheelbase | 200 cm (79.1 in) |
| Operating weight | 2,459 kg (5,423 lbs) |
| Front tires | 8.3/8R24 |
| Rear tires | 12.4-32 |
The increased weight and long wheelbase contribute to excellent stability and traction, particularly when operating heavy rear-mounted implements.
Photos

Currently, no official photos of the Iseki TR633 are publicly available.
The tractor shares its overall structure and cab design with other Landini-built TR Series models, with the TR633CF variant offering enhanced traction through its half-track configuration.
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