
SatohModel A
Satoh ST3820
Agricultural
- power
- 38 hp
- displacement
- 90.9 ci
- Cylinders
- 4
- Forward gears
- 15
Head to head · Agricultural

Agricultural
Sub-Compact
How they compare
ST3820 is in the 5th percentile; ST4040 is in the 6th · 1,028 models
ST3820 is in the 2nd percentile; ST4040 is in the 3rd · 1,083 models
ST3820 is in the 31st percentile; ST4040 is in the 31st · 1,130 models
ST3820 is in the 44th percentile; ST4040 is in the 20th · 972 models
Full comparison
| Spec | Satoh ST3820 | Satoh ST4040 | Difference |
|---|---|---|---|
| Manufacturer | Satoh | Satoh | Same |
| Model | ST3820 | ST4040 | — |
| Category | Agricultural | Sub-Compact | — |
| Spec | Satoh ST3820 | Satoh ST4040 | Difference |
|---|---|---|---|
| Manufacturer | Mitsubishi | Mitsubishi | Same |
| Model | 4DQ3 | 4DQ5 | — |
| Power Output | 38hp | 39.5hp | ▲ ST4040+1.5 hp · +4% |
| Rated RPM | Not recorded | 2,400RPM | — |
| Cylinders | 4 | 4 | Same |
| Displacement | 90.9ci | 127ci | ▲ ST4040+36.1 ci · +40% |
| Bore | 3in | 3.3in | ▲ ST4040+0.3 in · +10% |
| Stroke | 3.2in | 3.7in | ▲ ST4040+0.6 in · +19% |
| Spec | Satoh ST3820 | Satoh ST4040 | Difference |
|---|---|---|---|
| Type | Not recorded | Gear | — |
| Spec | Satoh ST3820 | Satoh ST4040 | Difference |
|---|---|---|---|
| Length | Not recorded | 132in | — |
| Width | Not recorded | 60.6in | — |
| Operating Weight | Not recorded | 3,748lb | — |
| Spec | Satoh ST3820 | Satoh ST4040 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | JIS1 | — |
| Spec | Satoh ST3820 | Satoh ST4040 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
| Spec | Satoh ST3820 | Satoh ST4040 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 2.1gal | — |
Category context