Iseki TH4290 Mech
The Iseki TH4290 Mech is a compact tractor designed for various farm tasks. It features a 3-cylinder engine with a displacement of 89.3 ci, producing 28 hp at 2500 rpm. This power output makes it suitable for small to medium-sized farms and landscaping jobs. The tractor's transmission offers 9 forward gears and 3 reverse gears, giving operators good control over speed and power. With a width of 50.4 inches, the TH4290 Mech can easily navigate through tight spaces and narrow rows. Its operating weight of 2127.5 lb provides stability without being too heavy for sensitive ground. Iseki, a Japanese manufacturer known for reliable compact tractors, has created a machine that balances power and maneuverability for everyday farm use.

Quick specs
- Category
- Lawn and Garden
- Engine Power Output
- 28hp
- Operating Weight
- 2,127.5 lb
At a glance
How the TH4290 Mech compares
vs. Lawn and Garden medianDistribution
Engine Power (hp)
Across all Lawn and Garden tractors
This model
The TH4290 Mech ranks at the 92nd percentile for engine power among recorded lawn and garden tractors.
Overview
About the Iseki TH4290 Mech
The Iseki TH4290 Mech is a compact tractor designed for various farm tasks. It features a 3-cylinder engine with a displacement of 89.3 ci, producing 28 hp at 2500 rpm. This power output makes it suitable for small to medium-sized farms and landscaping jobs. The tractor's transmission offers 9 forward gears and 3 reverse gears, giving operators good control over speed and power. With a width of 50.4 inches, the TH4290 Mech can easily navigate through tight spaces and narrow rows. Its operating weight of 2127.5 lb provides stability without being too heavy for sensitive ground. Iseki, a Japanese manufacturer known for reliable compact tractors, has created a machine that balances power and maneuverability for everyday farm use.
Full specifications
Every recorded spec
General
| Manufacturer | Iseki |
|---|---|
| Model | TH4290 Mech |
| Category | Lawn and Garden tractor |
| Operating weight | 2,127.5lb |
Engine
| Power | 28hp |
|---|---|
| Cylinders | 3 |
| Displacement | 89.3ci |
Transmission
| Forward gears | 9 |
|---|---|
| Reverse gears | 3 |
Dimensions
| Width | 50.4in |
|---|---|
| Operating weight | 2,127.5lb |
Head to head
TH4290 Mech vs. Lawn and Garden median
How the Iseki TH4290 Mech compares to other Lawn and Garden tractors
| Spec | This model | Lawn and Garden median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 28 hp | 18 hp | +56% | 92nd |
| Engine Displacement | 89.3 ci | 41.1 ci | +117% | 91st |
| Cylinders | 3 | 2 | +50% | 87th |
| Forward Gears | 9 | 6 | +50% | 88th |
| Operating Weight | 2,128 lb | 738 lb | +188% | 88th |
| Width | 50.4 in | 43.3 in | +16% | 79th |
Medians and percentiles are computed from the lawn and garden tractors in our database with a recorded value for each spec (sample sizes 152–380 models).
Compare to tractors with similar specs
Commonly compared Iseki tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Iseki TA290 | 27 hp | 3,053 lb | — | Compare → |
| Iseki TK21 | 24.7 hp | 2,557 lb | — | Compare → |
| Iseki TA247 | 23.7 hp | 2,260 lb | — | Compare → |
| Iseki TL2301 | 22.7 hp | 2,150 lb | — | Compare → |
| Iseki TA210 | 21 hp | 2,127 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| AGCO ST28A | 28.4 hp | 2,400 lb | — | Compare → |
| AGCO ST30x | 28.4 hp | 1,984 lb | — | Compare → |
| Allis Chalmers D272 | 27.5 hp | 2,060 lb | — | Compare → |
| Ascot Universal 300 | 27.5 hp | 3,800 lb | — | Compare → |
| Allis Chalmers D10 | 28.57 hp | 2,700 lb | 1959–1967 | Compare → |
Explore
Iseki siblings
Explore
Similar-spec models
Gallery
Iseki TH4290 Mech photos




FAQ
Common questions
How powerful is the Iseki TH4290 Mech?
The Iseki TH4290 Mech has an engine power output of 28 hp. It is powered by a 3-cylinder engine displacing 89.3 ci.
What is the working weight of the Iseki TH4290 Mech?
The operating weight of the Iseki TH4290 Mech is approximately 2,127.5 lb.
What routine service does the Iseki TH4290 Mech need?
Regular maintenance for the Iseki TH4290 Mech includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.

