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Hart-ParrModel A
Hart-Parr Old Reliable 30-60
Utility
- power
- Not recorded
- displacement
- 2,356 ci
- Cylinders
- 2
- Forward gears
- 1
Head to head · Utility
Utility

Four-Wheel Drive
How they compare
Old Reliable 30-60 is in the 99th percentile; 9570R is in the 99th · 5,580 models
Old Reliable 30-60 is in the 3rd percentile; 9570R is in the 93rd · 5,720 models
Old Reliable 30-60 is in the 1st percentile; 9570R is in the 83rd · 4,941 models
Old Reliable 30-60 is in the 95th percentile; 9570R is in the 99th · 5,107 models
Full comparison
| Spec | Hart-Parr Old Reliable 30-60 | John Deere 9570R | Difference |
|---|---|---|---|
| Manufacturer | Hart-Parr | John Deere | — |
| Model | Old Reliable 30-60 | 9570R | — |
| Category | Utility, Standard Tread | Four-Wheel Drive | — |
| Spec | Hart-Parr Old Reliable 30-60 | John Deere 9570R | Difference |
|---|---|---|---|
| Manufacturer | Hart-Parr | Cummins | — |
| Model | Not recorded | QSX15 | — |
| Power Output | Not recorded | 570hp | — |
| Rated RPM | 300RPM | 2,100RPM | ▲ 9570R+1,800 RPM · +600% |
| Cylinders | 2 | 6 | ▲ 9570R+4 · +200% |
| Displacement | 2,356ci | 912ci | ▲ Old Reliable 30-60+1,444 ci · +158% |
| Bore | 10in | 5.4in | ▲ Old Reliable 30-60+4.6 in · +85% |
| Stroke | 15in | 6.7in | ▲ Old Reliable 30-60+8.3 in · +124% |
| Spec | Hart-Parr Old Reliable 30-60 | John Deere 9570R | Difference |
|---|---|---|---|
| Type | Gear | Full Power Shift | — |
| Spec | Hart-Parr Old Reliable 30-60 | John Deere 9570R | Difference |
|---|---|---|---|
| Length | 200in | 320in | ▲ 9570R+120 in · +60% |
| Width | 106in | 193in | ▲ 9570R+87 in · +82% |
| Height | 148in | 163in | ▲ 9570R+15 in · +10% |
| Operating Weight | 20,100lb | 43,550lb | ▲ 9570R+23,450 lb · +117% |
| Spec | Hart-Parr Old Reliable 30-60 | John Deere 9570R | Difference |
|---|---|---|---|
| System Type | Not recorded | Closed-Center Pressure/Flow Compensated | — |
| Steering Type | Manual | Not recorded | — |
| Spec | Hart-Parr Old Reliable 30-60 | John Deere 9570R | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Category 4N/4 | — |
| Hitch Category | Not recorded | Category 3 | — |
| Spec | Hart-Parr Old Reliable 30-60 | John Deere 9570R | Difference |
|---|---|---|---|
| Chassis Type | 4x2 | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Manual | Not recorded | — |
| Spec | Hart-Parr Old Reliable 30-60 | John Deere 9570R | Difference |
|---|---|---|---|
| Starter Type | Not recorded | 12 volt electric | — |
| Spec | Hart-Parr Old Reliable 30-60 | John Deere 9570R | Difference |
|---|---|---|---|
| Coolant | 24gal | 21.9gal | ▲ Old Reliable 30-60+2.1 gal · +10% |
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