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Big BudModel A
Big Bud 450/20
Utility
- power
- 450 hp
- displacement
- 1,150 ci
- Cylinders
- 6
- Forward gears
- 12
Head to head · Utility
Big Bud 450/20 vs CaseIH STX440
Image not recorded
CaseIHModel B
CaseIH STX440
Utility
- power
- 440 hp
- displacement
- 912 ci
- Cylinders
- 6
- Forward gears
- 16
Big BudBig Bud 450/20
vs
CaseIHCaseIH STX440
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 450/20 higher · +10 hp (+2%)450/20450 hp
STX440440 hp
Median Utility Tractor55 hp
450/20 is in the 99th percentile; STX440 is in the 99th · 5,383 models
Engine Displacement
▲ 450/20 higher · +238 ci (+26%)450/201,150 ci
STX440912 ci
Median Utility Tractor183 ci
450/20 is in the 99th percentile; STX440 is in the 99th · 5,580 models
Cylinders
= Effectively tied450/206
STX4406
Median Utility Tractor4
450/20 is in the 93rd percentile; STX440 is in the 93rd · 5,720 models
Forward Gears
▲ STX440 higher · +4 (+33%)450/2012
STX44016
Median Utility Tractor12
450/20 is in the 50th percentile; STX440 is in the 73rd · 4,941 models
450/20 (A)STX440 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Big Bud 450/20 | CaseIH STX440 | Difference |
|---|---|---|---|
| Manufacturer | Big Bud | CaseIH | — |
| Model | 450/20 | STX440 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | Big Bud 450/20 | CaseIH STX440 | Difference |
|---|---|---|---|
| Manufacturer | Cummins | Cummins | Same |
| Model | Not recorded | QSX15 | — |
| Power Output | 450hp | 440hp | ▲ 450/20+10 hp · +2% |
| Rated RPM | 2,100RPM | 2,000RPM | ▲ 450/20+100 RPM · +5% |
| Cylinders | 6 | 6 | Same |
| Displacement | 1,150ci | 912ci | ▲ 450/20+238 ci · +26% |
| Bore | 6.3in | 5.4in | ▲ 450/20+0.9 in · +17% |
| Stroke | 6.3in | 6.7in | ▲ STX440+0.4 in · +6% |
Transmission
| Spec | Big Bud 450/20 | CaseIH STX440 | Difference |
|---|---|---|---|
| Type | Gear | Full power shift | — |
Dimensions & Weight
| Spec | Big Bud 450/20 | CaseIH STX440 | Difference |
|---|---|---|---|
| Width | Not recorded | 44in | — |
| Operating Weight | 41,500lb | 39,325lb | ▲ 450/20+2,175 lb · +6% |
Hydraulics
| Spec | Big Bud 450/20 | CaseIH STX440 | Difference |
|---|---|---|---|
| System Type | Not recorded | Closed center load sensing | — |
| Steering Type | Hydrostatic Power | Hydrostatic power | Same |
Hitch & Towing
| Spec | Big Bud 450/20 | CaseIH STX440 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | IVN | — |
| Hitch Position | Not recorded | Rear | — |
| Hitch Capacity | Not recorded | 52,800lb | — |
Chassis & Drive
| Spec | Big Bud 450/20 | CaseIH STX440 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 4WD | 4x4 articulated 4WD | — |
| Drive Type | Four-wheel Drive (4WD) | 4WD | — |
| Steering Type | Hydrostatic Power | Hydrostatic power | Same |
Electrical
| Spec | Big Bud 450/20 | CaseIH STX440 | Difference |
|---|---|---|---|
| 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 · 99th percentile (1,150 ci)B · 99th percentile (912 ci)
Cylinders
median 4A · 93rd percentile (6)B · 93rd percentile (6)
Forward Gears
median 12A · 50th percentile (12)B · 73rd percentile (16)
Operating Weight
median 5,303 lbA · 99th percentile (41,500 lb)B · 99th percentile (39,325 lb)
A · 450/20B · STX440Median Utility Tractor