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

Articulated
Utility
How they compare
STX450QT Quadtrac is in the 50th percentile; XJ25 is in the 1st · 62 models
STX450QT Quadtrac is in the 67th percentile; XJ25 is in the 1st · 61 models
STX450QT Quadtrac is in the 50th percentile; XJ25 is in the 1st · 61 models
STX450QT Quadtrac is in the 50th percentile; XJ25 is in the 1st · 57 models
Full comparison
| Spec | CaseIH STX450QT Quadtrac | LS XJ25 | Difference |
|---|---|---|---|
| Manufacturer | CaseIH | LS | — |
| Model | STX450QT Quadtrac | XJ25 | — |
| Category | Articulated | Utility | — |
| Spec | CaseIH STX450QT Quadtrac | LS XJ25 | Difference |
|---|---|---|---|
| Manufacturer | Cummins | Mitsubishi | — |
| Model | QSX15 | S3L2 | — |
| Power Output | 450hp | 24.4hp | ▲ STX450QT Quadtrac+426 hp · +1744% |
| Rated RPM | 2,000RPM | 2,500RPM | ▲ XJ25+500 RPM · +25% |
| Cylinders | 6 | 3 | ▲ STX450QT Quadtrac+3 · +100% |
| Displacement | 912ci | 80.4ci | ▲ STX450QT Quadtrac+832 ci · +1034% |
| Bore | 5.4in | 3.1in | ▲ STX450QT Quadtrac+2.3 in · +74% |
| Stroke | 6.7in | 3.6in | ▲ STX450QT Quadtrac+3.1 in · +86% |
| Spec | CaseIH STX450QT Quadtrac | LS XJ25 | Difference |
|---|---|---|---|
| Type | Full Power Shift | Not recorded | — |
| Spec | CaseIH STX450QT Quadtrac | LS XJ25 | Difference |
|---|---|---|---|
| Length | Not recorded | 103in | — |
| Width | 44in | 44.9in | ▲ XJ25+0.9 in · +2% |
| Height | Not recorded | 85in | — |
| Operating Weight | 51,335lb | 1,830lb | ▲ STX450QT Quadtrac+49,505 lb · +2705% |
| Spec | CaseIH STX450QT Quadtrac | LS XJ25 | Difference |
|---|---|---|---|
| System Type | Pressure Flow Compensated (PFC) | Not recorded | — |
| Steering Type | Hydrostatic Power | Hydrostatic power | Same |
| Spec | CaseIH STX450QT Quadtrac | LS XJ25 | Difference |
|---|---|---|---|
| Hitch Category | IVN/III | I | — |
| Hitch Position | Rear | Not recorded | — |
| Spec | CaseIH STX450QT Quadtrac | LS XJ25 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 (Quadtrac) | 4x4 MFWD 4WD | — |
| Drive Type | Quad-Trac | MFWD | — |
| Steering Type | Hydrostatic Power | Hydrostatic power | Same |
| Spec | CaseIH STX450QT Quadtrac | LS XJ25 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Category context