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IsekiModel A
Iseki TF321
Utility
- power
- 19.7 hp
- displacement
- 68.5 ci
- Cylinders
- 3
- Forward gears
- Not recorded
Head to head · Utility
Iseki TF321 vs Kubota KB21X
KubotaModel B
Kubota KB21X
Utility
- power
- 20.7 hp
- displacement
- 68.5 ci
- Cylinders
- 3
- Forward gears
- 36
IsekiIseki TF321
vs
KubotaKubota KB21X
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ KB21X higher · +1 hp (+5%)TF32119.7 hp
KB21X20.7 hp
Median Utility Tractor55 hp
TF321 is in the 8th percentile; KB21X is in the 9th · 5,383 models
Engine Displacement
= Effectively tiedTF32168.5 ci
KB21X68.5 ci
Median Utility Tractor183 ci
TF321 is in the 8th percentile; KB21X is in the 8th · 5,580 models
Cylinders
= Effectively tiedTF3213
KB21X3
Median Utility Tractor4
TF321 is in the 23rd percentile; KB21X is in the 23rd · 5,720 models
Operating Weight
▲ TF321 higher · +11 lb (<1%)TF3211,620 lb
KB21X1,609 lb
Median Utility Tractor5,303 lb
TF321 is in the 8th percentile; KB21X is in the 7th · 5,107 models
TF321 (A)KB21X (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Iseki TF321 | Kubota KB21X | Difference |
|---|---|---|---|
| Manufacturer | Iseki | Kubota | — |
| Model | TF321 | KB21X | — |
| Category | Utility | Utility, Sub-Compact | — |
Engine
| Spec | Iseki TF321 | Kubota KB21X | Difference |
|---|---|---|---|
| Manufacturer | Iseki | Kubota | — |
| Model | E3112 | D1105 | — |
| Power Output | 19.7hp | 20.7hp | ▲ KB21X+1 hp · +5% |
| Rated RPM | 2,500RPM | 2,600RPM | ▲ KB21X+100 RPM · +4% |
| Cylinders | 3 | 3 | Same |
| Displacement | 68.5ci | 68.5ci | Same |
| Bore | 3.1in | 3.1in | Same |
| Stroke | 3.1in | 3.1in | Same |
Transmission
| Spec | Iseki TF321 | Kubota KB21X | Difference |
|---|---|---|---|
| Type | Hydrostatic | Power shift | — |
Dimensions & Weight
| Spec | Iseki TF321 | Kubota KB21X | Difference |
|---|---|---|---|
| Length | 108in | 92.3in | ▲ TF321+15.7 in · +17% |
| Width | 44.3in | 44.5in | ▲ KB21X+0.2 in · <1% |
| Height | 89.4in | 74.8in | ▲ TF321+14.6 in · +20% |
| Operating Weight | 1,620lb | 1,609lb | ▲ TF321+11 lb · <1% |
Hydraulics
| Spec | Iseki TF321 | Kubota KB21X | Difference |
|---|---|---|---|
| Steering Type | Power Assist | Power | — |
Tires
| Spec | Iseki TF321 | Kubota KB21X | Difference |
|---|---|---|---|
| Rear Tire Size | 9.5-16 | Not recorded | — |
Hitch & Towing
| Spec | Iseki TF321 | Kubota KB21X | Difference |
|---|---|---|---|
| Hitch Type | Category I | Category 0 | — |
| Hitch Category | Not recorded | Category 3 | — |
| Hitch Position | Rear | Rear | Same |
Chassis & Drive
| Spec | Iseki TF321 | Kubota KB21X | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | 4x4 MFWD 4WD | Same |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Power Assist | Power | — |
Electrical
| Spec | Iseki TF321 | Kubota KB21X | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Iseki TF321 | Kubota KB21X | Difference |
|---|---|---|---|
| Coolant | 1.4gal | Not recorded | — |
Operator Station
| Spec | Iseki TF321 | Kubota KB21X | Difference |
|---|---|---|---|
| Type | Not recorded | ROPS | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 8th percentile (19.7 hp)B · 9th percentile (20.7 hp)
Engine Displacement
median 183 ciA · 8th percentile (68.5 ci)B · 8th percentile (68.5 ci)
Cylinders
median 4A · 23rd percentile (3)B · 23rd percentile (3)
Operating Weight
median 5,303 lbA · 8th percentile (1,620 lb)B · 7th percentile (1,609 lb)
Length
median 137 inA · 15th percentile (108 in)B · 5th percentile (92.3 in)
A · TF321B · KB21XMedian Utility Tractor