
CaseIHModel A
CaseIH STX530
Four-Wheel Drive
- power
- 530 hp
- displacement
- 912 ci
- Cylinders
- 6
- Forward gears
- 16
Head to head · Four-Wheel Drive

Four-Wheel Drive
Four-Wheel Drive
How they compare
STX530 is in the 81st percentile; MT865C is in the 83rd · 162 models
STX530 is in the 78th percentile; MT865C is in the 91st · 152 models
STX530 is in the 50th percentile; MT865C is in the 50th · 159 models
STX530 is in the 50th percentile; MT865C is in the 50th · 146 models
Full comparison
| Spec | CaseIH STX530 | Challenger MT865C | Difference |
|---|---|---|---|
| Manufacturer | CaseIH | Challenger | — |
| Model | STX530 | MT865C | — |
| Category | Four-Wheel Drive | Four-Wheel Drive | Same |
| Spec | CaseIH STX530 | Challenger MT865C | Difference |
|---|---|---|---|
| Manufacturer | Cummins | Caterpillar | — |
| Model | QSX15 | C18 ACERT | — |
| Power Output | 530hp | 534hp | ▲ MT865C+4 hp · <1% |
| Rated RPM | 2,100RPM | 2,100RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 912ci | 1,105ci | ▲ MT865C+193 ci · +21% |
| Bore | 5.4in | 5.7in | ▲ MT865C+0.3 in · +6% |
| Stroke | 6.7in | 7.2in | ▲ MT865C+0.5 in · +7% |
| Spec | CaseIH STX530 | Challenger MT865C | Difference |
|---|---|---|---|
| Type | Full power shift | Caterpillar Powershift | — |
| Spec | CaseIH STX530 | Challenger MT865C | Difference |
|---|---|---|---|
| Length | Not recorded | 270in | — |
| Width | Not recorded | 142in | — |
| Height | Not recorded | 138in | — |
| Operating Weight | 54,000lb | 43,125lb | ▲ STX530+10,875 lb · +25% |
| Spec | CaseIH STX530 | Challenger MT865C | Difference |
|---|---|---|---|
| System Type | Pressure flow compensated | Closed center pressure-flow compensated | — |
| Steering Type | Hydrostatic power | Electro-hydraulic differential steering controlled by steering wheel | — |
| Spec | CaseIH STX530 | Challenger MT865C | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | IVN | III/IVN | — |
| Hitch Position | Rear | Rear | Same |
| Spec | CaseIH STX530 | Challenger MT865C | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | Not recorded | — |
| Drive Type | 4WD | Not recorded | — |
| Steering Type | Hydrostatic power | Electro-hydraulic differential steering controlled by steering wheel | — |
| Brake Type | Electro-hydraulic wet disc | Wet multiple disc hydraulically actuated foot pedal | — |
| Spec | CaseIH STX530 | Challenger MT865C | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Category context