Iseki TA290 Tractor Specs, 1.5L Diesel Engine & PTO Guide

Iseki TA290 – Full Specifications & Model Overview

EVERY FARM TRACTOR exports high-quality Japanese used tractors to more than 100 countries worldwide.
The Iseki TA290 is a compact utility tractor from the Landleader TA0 Series, produced from 1985 to 1987.
With a 1.5L Isuzu 4-cylinder diesel engine, 16-speed transmission, and 2WD/4WD options (TA290F), it delivers strong power, excellent durability, and smooth operation for a wide range of agricultural tasks.

This model is especially known for its reliability, long service life, and ease of maintenance—key advantages in export markets.


1. Overview

Item Details
Model Iseki TA290
Series Landleader TA0 Series
Tractor Type Compact Utility Tractor
Production Years 1985 – 1987
Manufacturer Iseki (Japan)
Variants TA290 (2WD), TA290F (4WD)
Drive Options 2WD or 4WD
Operator Station Open operator station

The TA290 offers more power than the TA270 while remaining compact and easy to maneuver in narrow fields.


2. Engine

Item Details
Engine Manufacturer Isuzu
Engine Type 1.5L, 4-cylinder, liquid-cooled diesel
Displacement 1.5 liters
Rated Power 27 hp (20.1 kW)
Fuel Type Diesel
Fuel Tank Capacity 11.1 gal (42.0 L)
Cooling System Water-cooled
Starting System Electric starter

Engine Description

The Isuzu 1.5L 4-cylinder diesel engine provides:

  • Strong low-rpm torque for heavy implements

  • Smooth and stable performance due to 4-cylinder configuration

  • Excellent fuel efficiency

  • Long component life and proven Japanese reliability

  • Easy maintenance, ideal for overseas use

This engine is one reason why TA-series tractors remain popular in global markets.


3. Transmission & Driveline

Item Details
Transmission Type Manual gear transmission
Number of Speeds 16-speed
Drive Options 2WD or 4WD (TA290F)
Differential Lock Rear differential lock
Steering Mechanical or optional power steering
Brakes Independent left/right mechanical brakes

The 16-speed gearbox supports precise field speed adjustment, essential for tilling, planting, rotary work, and mowing.


4. PTO & 3-Point Hitch

Item Details
Rear PTO Type 540 rpm (1.375″ spline)
PTO Speeds (at 2800 rpm) 564 / 705 / 837 / 1308 rpm
3-Point Hitch JIS Category 1
Suitable Implements Rotary tiller, plow, mower, sprayer, trailer implements

The four PTO speed settings allow operators to match implement performance to soil conditions and working needs.


5. Dimensions & Tires

Item Details
Wheelbase 71.1 in (180 cm)
Operating Weight 3053 – 3285 lb
Front Tire (2WD) 5.50-16
Rear Tire (2WD) 12.4-26
Front Tire (4WD typical) 7-16
Rear Tire (4WD typical) 12.4-26

The longer wheelbase gives the TA290 excellent stability for heavy implements and trailer hauling while keeping overall size manageable for tighter working areas.


6. Electrical System

Item Details
Ground Negative
Battery Voltage 12V

7. Features & Typical Applications

Key Features

  • 1.5L Isuzu 4-cylinder diesel engine

  • 27 hp output for medium-duty agricultural work

  • 16-speed manual transmission

  • Available in both 2WD and 4WD

  • Multi-speed PTO for maximum implement compatibility

  • Robust Japanese engineering for long service life

  • Simple maintenance suitable for global markets

Typical Applications

  • Vegetable and row-crop farming

  • Orchard and vineyard work

  • Rotary tilling and soil preparation

  • Mowing and landscaping

  • Livestock farm operations

  • Trailer and transport tasks

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