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

Utility
Row Crop
How they compare
HN320 is in the 97th percentile; 8370R is in the 97th · 5,383 models
HN320 is in the 98th percentile; 8370R is in the 94th · 5,580 models
HN320 is in the 93rd percentile; 8370R is in the 93rd · 5,720 models
HN320 is in the 50th percentile; 8370R is in the 88th · 4,941 models
Full comparison
| Spec | Big Bud HN320 | John Deere 8370R | Difference |
|---|---|---|---|
| Manufacturer | Big Bud | John Deere | — |
| Model | HN320 | 8370R | — |
| Category | Utility | Row Crop | — |
| Spec | Big Bud HN320 | John Deere 8370R | Difference |
|---|---|---|---|
| Manufacturer | Cummins | John Deere | — |
| Model | NT855 | PowerTech PSS (Serial No. RG6090U014981) | — |
| Power Output | 320hp | 323hp | ▲ 8370R+3 hp · <1% |
| Rated RPM | 2,100RPM | 2,100RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 855ci | 548ci | ▲ HN320+307 ci · +56% |
| Bore | 5.5in | 4.7in | ▲ HN320+0.8 in · +17% |
| Stroke | 6in | 5.4in | ▲ HN320+0.6 in · +11% |
| Spec | Big Bud HN320 | John Deere 8370R | Difference |
|---|---|---|---|
| Type | Gear | Infinitely Variable Transmission (IVT) | — |
| Spec | Big Bud HN320 | John Deere 8370R | Difference |
|---|---|---|---|
| Length | Not recorded | 245in | — |
| Width | Not recorded | 137in | — |
| Height | Not recorded | 129in | — |
| Operating Weight | 36,000lb | 40,410lb | ▲ 8370R+4,410 lb · +12% |
| Spec | Big Bud HN320 | John Deere 8370R | Difference |
|---|---|---|---|
| System Type | Open Center | Closed-center load sensing pressure flow compensated | — |
| Steering Type | Hydrostatic Power | Hydrostatic power | Same |
| Spec | Big Bud HN320 | John Deere 8370R | Difference |
|---|---|---|---|
| Type | Not recorded | Independent | — |
| Speed 1 | Not recorded | 1,000rpm | — |
| Spec | Big Bud HN320 | John Deere 8370R | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | IVN/III | — |
| Hitch Position | Not recorded | Rear | — |
| Hitch Capacity | Not recorded | 26,450lb | — |
| Spec | Big Bud HN320 | John Deere 8370R | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | 4x4 MFWD 4WD | — |
| Drive Type | 4WD | MFWD | — |
| Steering Type | Hydrostatic Power | Hydrostatic power | Same |
| Brake Type | Not recorded | Hydraulic wet disc | — |
| Spec | Big Bud HN320 | John Deere 8370R | Difference |
|---|---|---|---|
| Starter Type | Electric | 12V electric | — |
| Spec | Big Bud HN320 | John Deere 8370R | Difference |
|---|---|---|---|
| Type | Not recorded | CommandView III cab | — |
Category context