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

Articulated
Crawler
How they compare
STX450QT Quadtrac is in the 50th percentile; 450DT is in the 50th · 62 models
STX450QT Quadtrac is in the 67th percentile; 450DT is in the 67th · 61 models
STX450QT Quadtrac is in the 50th percentile; 450DT is in the 50th · 61 models
STX450QT Quadtrac is in the 50th percentile; 450DT is in the 50th · 59 models
Full comparison
| Spec | CaseIH STX450QT Quadtrac | Versatile 450DT | Difference |
|---|---|---|---|
| Manufacturer | CaseIH | Versatile | — |
| Model | STX450QT Quadtrac | 450DT | — |
| Category | Articulated | Crawler, Articulated | — |
| Spec | CaseIH STX450QT Quadtrac | Versatile 450DT | Difference |
|---|---|---|---|
| Manufacturer | Cummins | Cummins | Same |
| Model | QSX15 | QSX15 | Same |
| Power Output | 450hp | 450hp | Same |
| Rated RPM | 2,000RPM | 2,100RPM | ▲ 450DT+100 RPM · +5% |
| Cylinders | 6 | 6 | Same |
| Displacement | 912ci | 912ci | Same |
| Bore | 5.4in | 5.4in | Same |
| Stroke | 6.7in | 6.7in | Same |
| Spec | CaseIH STX450QT Quadtrac | Versatile 450DT | Difference |
|---|---|---|---|
| Type | Full Power Shift | Full power shift | Same |
| Spec | CaseIH STX450QT Quadtrac | Versatile 450DT | Difference |
|---|---|---|---|
| Width | 44in | Not recorded | — |
| Operating Weight | 51,335lb | 58,850lb | ▲ 450DT+7,515 lb · +15% |
| Spec | CaseIH STX450QT Quadtrac | Versatile 450DT | Difference |
|---|---|---|---|
| System Type | Pressure Flow Compensated (PFC) | Closed center load sensing (CCLS) | — |
| Steering Type | Hydrostatic Power | Hydrostatic power | Same |
| Spec | CaseIH STX450QT Quadtrac | Versatile 450DT | Difference |
|---|---|---|---|
| Hitch Category | IVN/III | Category 3 | — |
| Hitch Position | Rear | Not recorded | — |
| Hitch Capacity | Not recorded | 61,300lb | — |
| Spec | CaseIH STX450QT Quadtrac | Versatile 450DT | Difference |
|---|---|---|---|
| Chassis Type | 4x4 (Quadtrac) | Crawler | — |
| Drive Type | Quad-Trac | Track | — |
| Steering Type | Hydrostatic Power | Hydrostatic power | Same |
| Spec | CaseIH STX450QT Quadtrac | Versatile 450DT | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Category context