Big BudModel A
Big Bud 450
Utility
- power
- 450 hp
- displacement
- 736 ci
- Cylinders
- 8
- Forward gears
- 12
Head to head · Utility
Big Bud 450 vs CaseIH STX440QT Quadtrac
Image not recorded
CaseIHModel B
CaseIH STX440QT Quadtrac
Crawler
- power
- 440 hp
- displacement
- 912 ci
- Cylinders
- 6
- Forward gears
- 16
Big BudBig Bud 450
vs
CaseIHCaseIH STX440QT Quadtrac
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 450 higher · +10 hp (+2%)450450 hp
STX440QT Quadtrac440 hp
Median Utility Tractor55 hp
450 is in the 99th percentile; STX440QT Quadtrac is in the 99th · 5,383 models
Engine Displacement
▲ STX440QT Quadtrac higher · +176 ci (+24%)450736 ci
STX440QT Quadtrac912 ci
Median Utility Tractor183 ci
450 is in the 96th percentile; STX440QT Quadtrac is in the 99th · 5,580 models
Cylinders
▲ 450 higher · +2 (+33%)4508
STX440QT Quadtrac6
Median Utility Tractor4
450 is in the 99th percentile; STX440QT Quadtrac is in the 93rd · 5,720 models
Forward Gears
▲ STX440QT Quadtrac higher · +4 (+33%)45012
STX440QT Quadtrac16
Median Utility Tractor12
450 is in the 50th percentile; STX440QT Quadtrac is in the 73rd · 4,941 models
450 (A)STX440QT Quadtrac (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Big Bud 450 | CaseIH STX440QT Quadtrac | Difference |
|---|---|---|---|
| Manufacturer | Big Bud | CaseIH | — |
| Model | 450 | STX440QT Quadtrac | — |
| Category | Utility | Crawler, Articulated | — |
Engine
| Spec | Big Bud 450 | CaseIH STX440QT Quadtrac | Difference |
|---|---|---|---|
| Manufacturer | Detroit Diesel | Cummins | — |
| Model | 8V92TA | QSX15 | — |
| Power Output | 450hp | 440hp | ▲ 450+10 hp · +2% |
| Rated RPM | Not recorded | 2,000RPM | — |
| Cylinders | 8 | 6 | ▲ 450+2 · +33% |
| Displacement | 736ci | 912ci | ▲ STX440QT Quadtrac+176 ci · +24% |
| Bore | 4.8in | 5.4in | ▲ STX440QT Quadtrac+0.6 in · +13% |
| Stroke | 5in | 6.7in | ▲ STX440QT Quadtrac+1.7 in · +34% |
Transmission
| Spec | Big Bud 450 | CaseIH STX440QT Quadtrac | Difference |
|---|---|---|---|
| Type | Full power shift | full power shift | Same |
Dimensions & Weight
| Spec | Big Bud 450 | CaseIH STX440QT Quadtrac | Difference |
|---|---|---|---|
| Width | Not recorded | 44in | — |
| Operating Weight | 40,000lb | 51,335lb | ▲ STX440QT Quadtrac+11,335 lb · +28% |
Hydraulics
| Spec | Big Bud 450 | CaseIH STX440QT Quadtrac | Difference |
|---|---|---|---|
| System Type | Not recorded | closed center load sensing | — |
| Steering Type | Hydrostatic power | hydrostatic power | Same |
Hitch & Towing
| Spec | Big Bud 450 | CaseIH STX440QT Quadtrac | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | IVN | — |
| Hitch Position | Not recorded | Rear | — |
Chassis & Drive
| Spec | Big Bud 450 | CaseIH STX440QT Quadtrac | Difference |
|---|---|---|---|
| Chassis Type | 4x4 4WD | articulated crawler | — |
| Drive Type | 4WD | Quadtrac | — |
| Steering Type | Hydrostatic power | hydrostatic power | Same |
Electrical
| Spec | Big Bud 450 | CaseIH STX440QT Quadtrac | Difference |
|---|---|---|---|
| Battery Voltage | Not recorded | 12V | — |
| Starter Type | Electric | Electric | Same |
Category context
Both models against the field
Engine Power
median 55 hpA · 99th percentile (450 hp)B · 99th percentile (440 hp)
Engine Displacement
median 183 ciA · 96th percentile (736 ci)B · 99th percentile (912 ci)
Cylinders
median 4A · 99th percentile (8)B · 93rd percentile (6)
Forward Gears
median 12A · 50th percentile (12)B · 73rd percentile (16)
Operating Weight
median 5,303 lbA · 99th percentile (40,000 lb)B · 99th percentile (51,335 lb)
A · 450B · STX440QT QuadtracMedian Utility Tractor