Head to head
Iseki TF321F vs Kubota U36-4
The Kubota U36-4 has 2kW more power.
Last reviewed 13 September 2026
Key differences
- Engine power: the Kubota U36-4 has 2kW more power.
Specifications side by side
| Iseki TF321F | Kubota U36-4 | |
|---|---|---|
| Engine power | 21HP | 17.8 kw |
| Drive | 4WD | - |
| Operating weight | - | 3755 kg |
| Dig depth | - | 3410 mm |
| Width | - | 1700 mm |
Sources: Iseki TF321F, Kubota U36-4. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the TF321F if...
A small 4WD compact tractor aimed at smallholdings, paddocks and estate grounds work rather than full-scale farming. Its low power puts it alongside garden and topper attachments, not ploughing or heavy haulage.
Listed by
- Baz plant Sales agricultural plant and machinery dealer - Chesterfield
Buy or hire the U36-4 if...
- you want one that has 2kW more power
A zero-tail swing digger for builders, utility firms and hire fleets working beside walls, fences and live traffic. Common for trenching, foundations and drainage on urban sites.
Full U36-4 specifications →Common questions
What is the difference between the Iseki TF321F and the Kubota U36-4?
The Kubota U36-4 has 2kW more power. The Iseki TF321F is a 4WD compact tractor; the Kubota U36-4 is a 3.5 tonne zero-tail swing compact excavator.
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