
Big BudModel A
Big Bud HN320
Utility
- power
- 320 hp
- displacement
- 855 ci
- Cylinders
- 6
- Forward gears
- 12
Head to head · Utility

Utility
Utility
How they compare
HN320 is in the 97th percentile; STX330 is in the 97th · 5,383 models
HN320 is in the 98th percentile; STX330 is in the 94th · 5,580 models
HN320 is in the 93rd percentile; STX330 is in the 93rd · 5,720 models
HN320 is in the 50th percentile; STX330 is in the 73rd · 4,941 models
Full comparison
| Spec | Big Bud HN320 | CaseIH STX330 | Difference |
|---|---|---|---|
| Manufacturer | Big Bud | CaseIH | — |
| Model | HN320 | STX330 | — |
| Category | Utility | Utility | Same |
| Spec | Big Bud HN320 | CaseIH STX330 | Difference |
|---|---|---|---|
| Manufacturer | Cummins | CDC | — |
| Model | NT855 | Not recorded | — |
| Power Output | 320hp | 330hp | ▲ STX330+10 hp · +3% |
| Rated RPM | 2,100RPM | 2,000RPM | ▲ HN320+100 RPM · +5% |
| Cylinders | 6 | 6 | Same |
| Displacement | 855ci | 540ci | ▲ HN320+315 ci · +58% |
| Bore | 5.5in | 4.5in | ▲ HN320+1 in · +22% |
| Stroke | 6in | 5.7in | ▲ HN320+0.3 in · +5% |
| Spec | Big Bud HN320 | CaseIH STX330 | Difference |
|---|---|---|---|
| Type | Gear | Full Power Shift | — |
| Spec | Big Bud HN320 | CaseIH STX330 | Difference |
|---|---|---|---|
| Operating Weight | 36,000lb | 32,295lb | ▲ HN320+3,705 lb · +11% |
| Spec | Big Bud HN320 | CaseIH STX330 | Difference |
|---|---|---|---|
| System Type | Open Center | Pressure Flow Compensated | — |
| Steering Type | Hydrostatic Power | Hydrostatic Power | Same |
| Spec | Big Bud HN320 | CaseIH STX330 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | IVN/III | — |
| Spec | Big Bud HN320 | CaseIH STX330 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | 4x4 Articulated 4WD | Same |
| Drive Type | 4WD | Four-wheel drive (4WD) | — |
| Steering Type | Hydrostatic Power | Hydrostatic Power | Same |
| Spec | Big Bud HN320 | CaseIH STX330 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric Starter | — |
Category context