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

Utility
Four-Wheel Drive
How they compare
HN320 is in the 97th percentile; 400 is in the 97th · 5,383 models
HN320 is in the 98th percentile; 400 is in the 96th · 5,580 models
HN320 is in the 93rd percentile; 400 is in the 93rd · 5,720 models
HN320 is in the 50th percentile; 400 is in the 73rd · 4,941 models
Full comparison
| Spec | Big Bud HN320 | Versatile 400 | Difference |
|---|---|---|---|
| Manufacturer | Big Bud | Versatile | — |
| Model | HN320 | 400 | — |
| Category | Utility | Four-Wheel Drive | — |
| Spec | Big Bud HN320 | Versatile 400 | Difference |
|---|---|---|---|
| Manufacturer | Cummins | Cummins | Same |
| Model | NT855 | Cummins Diesel Type | — |
| Power Output | 320hp | 331hp | ▲ 400+11 hp · +3% |
| Rated RPM | 2,100RPM | 2,100RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 855ci | 729ci | ▲ HN320+126 ci · +17% |
| Bore | 5.5in | 5.1in | ▲ HN320+0.4 in · +8% |
| Stroke | 6in | 5.9in | ▲ HN320+0.1 in · +2% |
| Spec | Big Bud HN320 | Versatile 400 | Difference |
|---|---|---|---|
| Type | Gear | Partially synchronized / full power shift | — |
| Spec | Big Bud HN320 | Versatile 400 | Difference |
|---|---|---|---|
| Length | Not recorded | 265in | — |
| Height | Not recorded | 143in | — |
| Operating Weight | 36,000lb | 37,325lb | ▲ 400+1,325 lb · +4% |
| Spec | Big Bud HN320 | Versatile 400 | Difference |
|---|---|---|---|
| System Type | Open Center | Closed center load sensing (CCLS) | — |
| Steering Type | Hydrostatic Power | Hydrostatic power | Same |
| Spec | Big Bud HN320 | Versatile 400 | Difference |
|---|---|---|---|
| Hitch Capacity | Not recorded | 40,000lb | — |
| Spec | Big Bud HN320 | Versatile 400 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | Four wheel drive with duals | — |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Hydrostatic Power | Hydrostatic power | Same |
| Spec | Big Bud HN320 | Versatile 400 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Big Bud HN320 | Versatile 400 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 15.9gal | — |
| Spec | Big Bud HN320 | Versatile 400 | Difference |
|---|---|---|---|
| Type | Not recorded | Cab | — |
Category context