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Big BudModel A
Big Bud KT450
Four-Wheel Drive
- power
- 450 hp
- displacement
- 1,150 ci
- Cylinders
- 6
- Forward gears
- 13
Head to head · Four-Wheel Drive
Big Bud KT450 vs CaseIH STX450
CaseIHModel B
CaseIH STX450
Four-Wheel Drive
- power
- 450 hp
- displacement
- 912 ci
- Cylinders
- 6
- Forward gears
- 16
Big BudBig Bud KT450
vs
CaseIHCaseIH STX450
How they compare
Headline specs vs. the whole Four-Wheel Drive
Engine Power
= Effectively tiedKT450450 hp
STX450450 hp
Median Four-Wheel Drive Tractor375 hp
KT450 is in the 64th percentile; STX450 is in the 64th · 162 models
Engine Displacement
▲ KT450 higher · +238 ci (+26%)KT4501,150 ci
STX450912 ci
Median Four-Wheel Drive Tractor826 ci
KT450 is in the 96th percentile; STX450 is in the 78th · 152 models
Cylinders
= Effectively tiedKT4506
STX4506
Median Four-Wheel Drive Tractor6
KT450 is in the 50th percentile; STX450 is in the 50th · 159 models
Forward Gears
▲ STX450 higher · +3 (+23%)KT45013
STX45016
Median Four-Wheel Drive Tractor16
KT450 is in the 36th percentile; STX450 is in the 50th · 146 models
KT450 (A)STX450 (B)Median Four-Wheel Drive Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Big Bud KT450 | CaseIH STX450 | Difference |
|---|---|---|---|
| Manufacturer | Big Bud | CaseIH | — |
| Model | KT450 | STX450 | — |
| Category | Four-Wheel Drive | Four-Wheel Drive | Same |
Engine
| Spec | Big Bud KT450 | CaseIH STX450 | Difference |
|---|---|---|---|
| Manufacturer | Cummins | Cummins | Same |
| Model | Not recorded | QSX 15 | — |
| Power Output | 450hp | 450hp | Same |
| Rated RPM | 2,100RPM | 2,000RPM | ▲ KT450+100 RPM · +5% |
| Cylinders | 6 | 6 | Same |
| Displacement | 1,150ci | 912ci | ▲ KT450+238 ci · +26% |
| Bore | 6.3in | 5.4in | ▲ KT450+0.9 in · +17% |
| Stroke | 6.3in | 6.7in | ▲ STX450+0.4 in · +6% |
Transmission
| Spec | Big Bud KT450 | CaseIH STX450 | Difference |
|---|---|---|---|
| Type | Fuller Road Ranger | Full Power Shift | — |
Dimensions & Weight
| Spec | Big Bud KT450 | CaseIH STX450 | Difference |
|---|---|---|---|
| Length | Not recorded | 318in | — |
| Width | Not recorded | 44in | — |
| Height | Not recorded | 152in | — |
| Operating Weight | 43,000lb | 39,325lb | ▲ KT450+3,675 lb · +9% |
Hydraulics
| Spec | Big Bud KT450 | CaseIH STX450 | Difference |
|---|---|---|---|
| System Type | Open Center | Pressure Flow Compensated (PFC) | — |
| Steering Type | Hydrostatic Power | Hydrostatic Power | Same |
Power Take-off (PTO)
| Spec | Big Bud KT450 | CaseIH STX450 | Difference |
|---|---|---|---|
| Type | Not recorded | 1000 (1.75) | — |
Hitch & Towing
| Spec | Big Bud KT450 | CaseIH STX450 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | IVN/III | — |
| Hitch Position | Not recorded | Rear | — |
Chassis & Drive
| Spec | Big Bud KT450 | CaseIH STX450 | Difference |
|---|---|---|---|
| Steering Type | Hydrostatic Power | Hydrostatic Power | Same |
Electrical
| Spec | Big Bud KT450 | CaseIH STX450 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Category context
Both models against the field
Engine Power
median 375 hpA · 64th percentile (450 hp)B · 64th percentile (450 hp)
Engine Displacement
median 826 ciA · 96th percentile (1,150 ci)B · 78th percentile (912 ci)
Cylinders
median 6A · 50th percentile (6)B · 50th percentile (6)
Forward Gears
median 16A · 36th percentile (13)B · 50th percentile (16)
Operating Weight
median 37,428 lbA · 67th percentile (43,000 lb)B · 55th percentile (39,325 lb)
A · KT450B · STX450Median Four-Wheel Drive Tractor