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

Utility
Crawler
How they compare
HN320 is in the 97th percentile; MT765C is in the 97th · 5,383 models
HN320 is in the 98th percentile; MT765C is in the 94th · 5,580 models
HN320 is in the 93rd percentile; MT765C is in the 93rd · 5,720 models
HN320 is in the 50th percentile; MT765C is in the 73rd · 4,941 models
Full comparison
| Spec | Big Bud HN320 | Challenger MT765C | Difference |
|---|---|---|---|
| Manufacturer | Big Bud | Challenger | — |
| Model | HN320 | MT765C | — |
| Category | Utility | Crawler, Agricultural | — |
| Spec | Big Bud HN320 | Challenger MT765C | Difference |
|---|---|---|---|
| Manufacturer | Cummins | Caterpillar | — |
| Model | NT855 | C9 ACERT | — |
| Power Output | 320hp | 321hp | ▲ MT765C+1 hp · <1% |
| Rated RPM | 2,100RPM | 2,100RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 855ci | 537ci | ▲ HN320+318 ci · +59% |
| Bore | 5.5in | 4.4in | ▲ HN320+1.1 in · +25% |
| Stroke | 6in | 5.9in | ▲ HN320+0.1 in · +2% |
| Spec | Big Bud HN320 | Challenger MT765C | Difference |
|---|---|---|---|
| Type | Gear | 16-Speed Full Power Shift | — |
| Spec | Big Bud HN320 | Challenger MT765C | Difference |
|---|---|---|---|
| Length | Not recorded | 233in | — |
| Width | Not recorded | 133in | — |
| Height | Not recorded | 136in | — |
| Operating Weight | 36,000lb | 31,085lb | ▲ HN320+4,915 lb · +16% |
| Spec | Big Bud HN320 | Challenger MT765C | Difference |
|---|---|---|---|
| System Type | Open Center | Closed center pressure-flow compensated | — |
| Steering Type | Hydrostatic Power | Electro-hydraulic differential steering controlled by steering wheel | — |
| Spec | Big Bud HN320 | Challenger MT765C | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | Category III/IIIN | — |
| Spec | Big Bud HN320 | Challenger MT765C | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | Crawler | — |
| Drive Type | 4WD | Not recorded | — |
| Steering Type | Hydrostatic Power | Electro-hydraulic differential steering controlled by steering wheel | — |
| Brake Type | Not recorded | Hydraulic Wet Disc | — |
| Spec | Big Bud HN320 | Challenger MT765C | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Big Bud HN320 | Challenger MT765C | Difference |
|---|---|---|---|
| Type | Not recorded | Cab | — |
Category context