IsekiModel A
Iseki TD4450
Lawn and Garden
- power
- 48 hp
- displacement
- 145 ci
- Cylinders
- 4
- Forward gears
- 18
Head to head · Lawn and Garden
Iseki TD4450 vs Iseki TK21
Image not recorded
IsekiModel B
Iseki TK21
Lawn and Garden
- power
- 24.7 hp
- displacement
- 87.2 ci
- Cylinders
- 3
- Forward gears
- 16
IsekiIseki TD4450
vs
IsekiIseki TK21
How they compare
Headline specs vs. the whole Lawn and Garden
Engine Power
▲ TD4450 higher · +23.3 hp (+94%)TD445048 hp
TK2124.7 hp
Median Lawn and Garden Tractor18 hp
TD4450 is in the 99th percentile; TK21 is in the 83rd · 380 models
Engine Displacement
▲ TD4450 higher · +57.8 ci (+66%)TD4450145 ci
TK2187.2 ci
Median Lawn and Garden Tractor41.1 ci
TD4450 is in the 97th percentile; TK21 is in the 91st · 366 models
Cylinders
▲ TD4450 higher · +1 (+33%)TD44504
TK213
Median Lawn and Garden Tractor2
TD4450 is in the 97th percentile; TK21 is in the 87th · 376 models
Forward Gears
▲ TD4450 higher · +2 (+13%)TD445018
TK2116
Median Lawn and Garden Tractor6
TD4450 is in the 98th percentile; TK21 is in the 95th · 152 models
TD4450 (A)TK21 (B)Median Lawn and Garden Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Iseki TD4450 | Iseki TK21 | Difference |
|---|---|---|---|
| Manufacturer | Iseki | Iseki | Same |
| Model | TD4450 | TK21 | — |
| Category | Lawn and Garden | Lawn and Garden | Same |
Engine
| Spec | Iseki TD4450 | Iseki TK21 | Difference |
|---|---|---|---|
| Manufacturer | Isuzu | Isuzu | Same |
| Model | C240 | E3CE | — |
| Power Output | 48hp | 24.7hp | ▲ TD4450+23.3 hp · +94% |
| Rated RPM | 2,600RPM | 2,500RPM | ▲ TD4450+100 RPM · +4% |
| Cylinders | 4 | 3 | ▲ TD4450+1 · +33% |
| Displacement | 145ci | 87.2ci | ▲ TD4450+57.8 ci · +66% |
| Bore | 3.4in | Not recorded | — |
| Stroke | 4in | Not recorded | — |
Transmission
| Spec | Iseki TD4450 | Iseki TK21 | Difference |
|---|---|---|---|
| Type | Synchromesh | Not recorded | — |
Dimensions & Weight
| Spec | Iseki TD4450 | Iseki TK21 | Difference |
|---|---|---|---|
| Length | 134in | 113in | ▲ TD4450+21 in · +19% |
| Width | 61in | 51.2in | ▲ TD4450+9.8 in · +19% |
| Height | 90.2in | 74.4in | ▲ TD4450+15.8 in · +21% |
| Operating Weight | 3,679lb | 2,557lb | ▲ TD4450+1,122 lb · +44% |
Hydraulics
| Spec | Iseki TD4450 | Iseki TK21 | Difference |
|---|---|---|---|
| System Type | Open Center | Not recorded | — |
Hitch & Towing
| Spec | Iseki TD4450 | Iseki TK21 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | JIS1 | — |
| Hitch Category | I | Not recorded | — |
Electrical
| Spec | Iseki TD4450 | Iseki TK21 | Difference |
|---|---|---|---|
| Starter Type | Electric | electric | Same |
Category context
Both models against the field
Engine Power
median 18 hpA · 99th percentile (48 hp)B · 83rd percentile (24.7 hp)
Engine Displacement
median 41.1 ciA · 97th percentile (145 ci)B · 91st percentile (87.2 ci)
Cylinders
median 2A · 97th percentile (4)B · 87th percentile (3)
Forward Gears
median 6A · 98th percentile (18)B · 95th percentile (16)
Operating Weight
median 738 lbA · 96th percentile (3,679 lb)B · 92nd percentile (2,557 lb)
A · TD4450B · TK21Median Lawn and Garden Tractor