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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

How they compare
Old Reliable 30-60 is in the 99th percentile; 350 is in the 36th · 5,580 models
Old Reliable 30-60 is in the 3rd percentile; 350 is in the 23rd · 5,720 models
Old Reliable 30-60 is in the 1st percentile; 350 is in the 11th · 4,941 models
Full comparison
| Spec | Hart-Parr Old Reliable 30-60 | Long 350 | Difference |
|---|---|---|---|
| Manufacturer | Hart-Parr | Long | — |
| Model | Old Reliable 30-60 | 350 | — |
| Category | Utility, Standard Tread | Utility | — |
| Spec | Hart-Parr Old Reliable 30-60 | Long 350 | Difference |
|---|---|---|---|
| Manufacturer | Hart-Parr | Uzina | — |
| Power Output | Not recorded | 32hp | — |
| Rated RPM | 300RPM | 2,400RPM | ▲ 350+2,100 RPM · +700% |
| Cylinders | 2 | 3 | ▲ 350+1 · +50% |
| Displacement | 2,356ci | 143ci | ▲ Old Reliable 30-60+2,213 ci · +1548% |
| Bore | 10in | 3.7in | ▲ Old Reliable 30-60+6.3 in · +170% |
| Stroke | 15in | 4.3in | ▲ Old Reliable 30-60+10.7 in · +249% |
| Spec | Hart-Parr Old Reliable 30-60 | Long 350 | Difference |
|---|---|---|---|
| Type | Gear | Partially synchronized | — |
| Spec | Hart-Parr Old Reliable 30-60 | Long 350 | Difference |
|---|---|---|---|
| Length | 200in | Not recorded | — |
| Width | 106in | Not recorded | — |
| Height | 148in | Not recorded | — |
| Operating Weight | 20,100lb | Not recorded | — |
| Spec | Hart-Parr Old Reliable 30-60 | Long 350 | Difference |
|---|---|---|---|
| Steering Type | Manual | Manual | Same |
| Spec | Hart-Parr Old Reliable 30-60 | Long 350 | Difference |
|---|---|---|---|
| Type | Not recorded | Live | — |
| Speed 1 | Not recorded | 540rpm | — |
| Spec | Hart-Parr Old Reliable 30-60 | Long 350 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 | 4x2 2WD | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Manual | Same |
| Spec | Hart-Parr Old Reliable 30-60 | Long 350 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
| Spec | Hart-Parr Old Reliable 30-60 | Long 350 | Difference |
|---|---|---|---|
| Coolant | 24gal | Not recorded | — |
| Spec | Hart-Parr Old Reliable 30-60 | Long 350 | Difference |
|---|---|---|---|
| Type | Not recorded | Open | — |
Category context