The Iseki TD4450 is a 48HP compact utility tractor built for medium-size farms, loaders, tillers, and daily field operations.
Because of its durable construction and powerful engine, this model is popular among farmers who want reliable performance without excessive fuel consumption.
Many international buyers who search for Used Kubota Tractor alternatives also choose the TD4450 due to its excellent value, Japanese quality, and strong compatibility with a wide range of implements.
Additionally, the TD4450 shares mechanical similarities with the White Field Boss 43, making it recognizable in global agricultural markets.
Iseki TD4450 Overview Table
| Item | Details |
|---|---|
| Model | Iseki TD4450 |
| Type | Compact Utility Tractor |
| Manufacturer | Iseki |
| Engine Power | 48 HP (35.8 kW) |
| PTO Power (claimed) | 41 HP (30.6 kW) |
| Drive Options | 2WD / 4WD |
| ROPS | Two-post ROPS (optional) |
| Steering | Power steering |
Engine
The TD4450 is powered by an Isuzu 2.4L 4-cylinder diesel engine, delivering excellent torque, stable combustion, and long service life.
Because Isuzu diesel engines are widely trusted in agricultural and industrial machines, this tractor provides consistent performance under heavy workloads.
Engine Specifications
| Item | Specification |
|---|---|
| Engine Manufacturer | Isuzu |
| Engine Type | 4-cyl diesel |
| Displacement | 2.4 L |
| Horsepower | 48 HP (35.8 kW) |
| PTO Power | 41 HP (30.6 kW) |
| Fuel Tank Capacity | 13.2 gal (50.0 L) |
| Cooling System | Liquid-cooled |
Transmission
The TD4450 uses an 18-speed synchromesh transmission, offering smooth gear shifting and excellent control for heavy-duty operations.
Furthermore, the wet disc brake system enhances durability and dependable braking in variable field conditions.
Transmission Specifications
| Item | Specification |
|---|---|
| Transmission Type | Synchromesh |
| Speeds | 18-speed |
| Drive System | 2WD or 4WD |
| Brakes | Wet disc brakes |
Hydraulics & Hitch
The tractor uses a strong open-center hydraulic system, delivering reliable flow for loader attachments and rear implements.
Because the TD4450 supports Category I implements, it can work with a large selection of Japanese and international equipment.
Hydraulic Specifications
| Item | Specification |
|---|---|
| Hydraulic Type | Open center |
| Pump Flow | 8.45 gpm (32.0 L/min) |
3-Point Hitch Specifications
| Item | Specification |
|---|---|
| Hitch Type | Category I |
| Control | Position & draft control |
| Rear Lift Capacity (at ends) | 3,630 lbs (1,646 kg) |
PTO (Power Take-Off)
The TD4450 provides an independent PTO system, offering stable implement operation even under heavy loads.
Because it supports two standard PTO speeds, the tractor can handle various implements efficiently.
PTO Specifications
| Item | Specification |
|---|---|
| Rear PTO Type | Independent |
| PTO Speeds | 540 / 1000 rpm |
| Engine RPM for PTO | 540 @ 2250 rpm, 1000 @ 2250 rpm |
Dimensions & Tires
The TD4450 offers excellent stability due to its long wheelbase and heavy construction.
Therefore、it performs well on uneven soil, slopes, and wet fields.
Dimensions
| Item | Specification |
|---|---|
| Wheelbase | 78.7 in (199 cm) |
| Weight | 3,679–3,965 lbs |
Tire Sizes
| Position | Size |
|---|---|
| Front Tire | 6.00–16 |
| Rear Tire (2WD) | 12.4–32 |
Why the Iseki TD4450 Is Popular Worldwide
Farmers choose the TD4450 because it offers:
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Strong 48HP engine for fieldwork, tillage, and transport
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Reliable Isuzu diesel technology
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Excellent hydraulic lifting power
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Smooth 18-speed transmission
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Long-lasting durability in tough environments
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Attractive alternative to many Used Kubota Tractor models
Consequently、the TD4450 remains a trusted tractor for medium-size farms across Africa, Asia, South America, and Oceania.
Worldwide Export Support – EVERY FARM TRACTOR
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Because of our experience and network, buyers receive high-quality tractors, secure shipping, and reliable communication.
✔ What We Offer
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Tractor sourcing from all regions of Japan
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