
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
Utility
How they compare
STX530 is in the 78th percentile; Old Reliable 30-60 is in the 99th · 152 models
STX530 is in the 50th percentile; Old Reliable 30-60 is in the 1st · 159 models
STX530 is in the 50th percentile; Old Reliable 30-60 is in the 1st · 146 models
STX530 is in the 93rd percentile; Old Reliable 30-60 is in the 11th · 132 models
Full comparison
| Spec | CaseIH STX530 | Hart-Parr Old Reliable 30-60 | Difference |
|---|---|---|---|
| Manufacturer | CaseIH | Hart-Parr | — |
| Model | STX530 | Old Reliable 30-60 | — |
| Category | Four-Wheel Drive | Utility, Standard Tread | — |
| Spec | CaseIH STX530 | Hart-Parr Old Reliable 30-60 | Difference |
|---|---|---|---|
| Manufacturer | Cummins | Hart-Parr | — |
| Model | QSX15 | Not recorded | — |
| Power Output | 530hp | Not recorded | — |
| Rated RPM | 2,100RPM | 300RPM | ▲ STX530+1,800 RPM · +600% |
| Cylinders | 6 | 2 | ▲ STX530+4 · +200% |
| Displacement | 912ci | 2,356ci | ▲ Old Reliable 30-60+1,444 ci · +158% |
| Bore | 5.4in | 10in | ▲ Old Reliable 30-60+4.6 in · +85% |
| Stroke | 6.7in | 15in | ▲ Old Reliable 30-60+8.3 in · +124% |
| Spec | CaseIH STX530 | Hart-Parr Old Reliable 30-60 | Difference |
|---|---|---|---|
| Type | Full power shift | Gear | — |
| Spec | CaseIH STX530 | Hart-Parr Old Reliable 30-60 | Difference |
|---|---|---|---|
| Length | Not recorded | 200in | — |
| Width | Not recorded | 106in | — |
| Height | Not recorded | 148in | — |
| Operating Weight | 54,000lb | 20,100lb | ▲ STX530+33,900 lb · +169% |
| Spec | CaseIH STX530 | Hart-Parr Old Reliable 30-60 | Difference |
|---|---|---|---|
| System Type | Pressure flow compensated | Not recorded | — |
| Steering Type | Hydrostatic power | Manual | — |
| Spec | CaseIH STX530 | Hart-Parr Old Reliable 30-60 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | IVN | Not recorded | — |
| Hitch Position | Rear | Not recorded | — |
| Spec | CaseIH STX530 | Hart-Parr Old Reliable 30-60 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | 4x2 | — |
| Drive Type | 4WD | 2WD | — |
| Steering Type | Hydrostatic power | Manual | — |
| Brake Type | Electro-hydraulic wet disc | Not recorded | — |
| Spec | CaseIH STX530 | Hart-Parr Old Reliable 30-60 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
| Spec | CaseIH STX530 | Hart-Parr Old Reliable 30-60 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 24gal | — |
Category context