
CaseIHModel A
CaseIH STX450QT Quadtrac
Articulated
- power
- 450 hp
- displacement
- 912 ci
- Cylinders
- 6
- Forward gears
- 16
Head to head · Articulated

Articulated

Articulated
How they compare
STX450QT Quadtrac is in the 50th percentile; K-9450 is in the 54th · 62 models
STX450QT Quadtrac is in the 67th percentile; K-9450 is in the 22nd · 61 models
STX450QT Quadtrac is in the 50th percentile; K-9450 is in the 50th · 61 models
STX450QT Quadtrac is in the 50th percentile; K-9450 is in the 11th · 59 models
Full comparison
| Spec | CaseIH STX450QT Quadtrac | Kirovets K-9450 | Difference |
|---|---|---|---|
| Manufacturer | CaseIH | Kirovets | — |
| Model | STX450QT Quadtrac | K-9450 | — |
| Category | Articulated | Articulated | Same |
| Spec | CaseIH STX450QT Quadtrac | Kirovets K-9450 | Difference |
|---|---|---|---|
| Manufacturer | Cummins | Mercedes-Benz | — |
| Model | QSX15 | OM457LA | — |
| Power Output | 450hp | 455hp | ▲ K-9450+5 hp · +1% |
| Rated RPM | 2,000RPM | Not recorded | — |
| Cylinders | 6 | 6 | Same |
| Displacement | 912ci | 730ci | ▲ STX450QT Quadtrac+182 ci · +25% |
| Bore | 5.4in | 5in | ▲ STX450QT Quadtrac+0.4 in · +8% |
| Stroke | 6.7in | 6.1in | ▲ STX450QT Quadtrac+0.6 in · +10% |
| Spec | CaseIH STX450QT Quadtrac | Kirovets K-9450 | Difference |
|---|---|---|---|
| Type | Full Power Shift | Full power shift | Same |
| Spec | CaseIH STX450QT Quadtrac | Kirovets K-9450 | Difference |
|---|---|---|---|
| Length | Not recorded | 289in | — |
| Width | 44in | 121in | ▲ K-9450+77 in · +175% |
| Height | Not recorded | 147in | — |
| Operating Weight | 51,335lb | Not recorded | — |
| Spec | CaseIH STX450QT Quadtrac | Kirovets K-9450 | Difference |
|---|---|---|---|
| System Type | Pressure Flow Compensated (PFC) | Closed center | — |
| Steering Type | Hydrostatic Power | Articulated power | — |
| Spec | CaseIH STX450QT Quadtrac | Kirovets K-9450 | Difference |
|---|---|---|---|
| Hitch Category | IVN/III | Category 3 | — |
| Hitch Position | Rear | Not recorded | — |
| Spec | CaseIH STX450QT Quadtrac | Kirovets K-9450 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 (Quadtrac) | 4x4 articulated 4WD | — |
| Drive Type | Quad-Trac | Four-wheel Drive (4WD) | — |
| Steering Type | Hydrostatic Power | Articulated power | — |
| Spec | CaseIH STX450QT Quadtrac | Kirovets K-9450 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Category context