
CaseIHModel A
CaseIH STX425QT Quadtrac
Articulated
- power
- 425 hp
- displacement
- 915 ci
- Cylinders
- 6
- Forward gears
- 16
Head to head · Articulated

Articulated
Four-Wheel Drive
How they compare
STX425QT Quadtrac is in the 38th percentile; 1042 is in the 37th · 62 models
STX425QT Quadtrac is in the 78th percentile; 1042 is in the 23rd · 61 models
STX425QT Quadtrac is in the 50th percentile; 1042 is in the 50th · 61 models
STX425QT Quadtrac is in the 57th percentile; 1042 is in the 5th · 57 models
Full comparison
| Spec | CaseIH STX425QT Quadtrac | Challenger 1042 | Difference |
|---|---|---|---|
| Manufacturer | CaseIH | Challenger | — |
| Model | STX425QT Quadtrac | 1042 | — |
| Category | Articulated | Four-Wheel Drive | — |
| Spec | CaseIH STX425QT Quadtrac | Challenger 1042 | Difference |
|---|---|---|---|
| Manufacturer | Cummins | MAN | — |
| Model | QSX15 | Not recorded | — |
| Power Output | 425hp | 410hp | ▲ STX425QT Quadtrac+15 hp · +4% |
| Rated RPM | 2,000RPM | 1,700RPM | ▲ STX425QT Quadtrac+300 RPM · +18% |
| Cylinders | 6 | 6 | Same |
| Displacement | 915ci | 758ci | ▲ STX425QT Quadtrac+157 ci · +21% |
| Bore | 5.4in | 5in | ▲ STX425QT Quadtrac+0.4 in · +8% |
| Stroke | 6.7in | 6.5in | ▲ STX425QT Quadtrac+0.2 in · +3% |
| Spec | CaseIH STX425QT Quadtrac | Challenger 1042 | Difference |
|---|---|---|---|
| Type | Full power shift | Continuously-Variable Transmission | — |
| Spec | CaseIH STX425QT Quadtrac | Challenger 1042 | Difference |
|---|---|---|---|
| Length | Not recorded | 242in | — |
| Width | 44in | Not recorded | — |
| Height | Not recorded | 136in | — |
| Operating Weight | 53,264lb | 31,615lb | ▲ STX425QT Quadtrac+21,649 lb · +68% |
| Spec | CaseIH STX425QT Quadtrac | Challenger 1042 | Difference |
|---|---|---|---|
| System Type | Pressure flow compensated (PFC) | Load-Sensing | — |
| Steering Type | Hydrostatic power | Not recorded | — |
| Spec | CaseIH STX425QT Quadtrac | Challenger 1042 | Difference |
|---|---|---|---|
| Hitch Category | IVN/III | IV | — |
| Hitch Position | Rear | Rear | Same |
| Spec | CaseIH STX425QT Quadtrac | Challenger 1042 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 (Quadtrac) | Front wheel assist | — |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Hydrostatic power | Not recorded | — |
| Brake Type | Not recorded | Wet multiple disc, hydraulically operated | — |
| Spec | CaseIH STX425QT Quadtrac | Challenger 1042 | Difference |
|---|---|---|---|
| Starter Type | Electric, 12 volts | Electric | — |
Category context