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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
Hart-Parr Old Reliable 30-60 vs John Deere 9520RT
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John DeereModel B
John Deere 9520RT
Crawler
- power
- 520 hp
- displacement
- 826 ci
- Cylinders
- 6
- Forward gears
- 18
Hart-ParrHart-Parr Old Reliable 30-60
vs
John DeereJohn Deere 9520RT
How they compare
Headline specs vs. the whole Utility
Engine Displacement
▲ Old Reliable 30-60 higher · +1,530 ci (+185%)Old Reliable 30-602,356 ci
9520RT826 ci
Median Utility Tractor183 ci
Old Reliable 30-60 is in the 99th percentile; 9520RT is in the 97th · 5,580 models
Cylinders
▲ 9520RT higher · +4 (+200%)Old Reliable 30-602
9520RT6
Median Utility Tractor4
Old Reliable 30-60 is in the 3rd percentile; 9520RT is in the 93rd · 5,720 models
Forward Gears
▲ 9520RT higher · +17 (+1700%)Old Reliable 30-601
9520RT18
Median Utility Tractor12
Old Reliable 30-60 is in the 1st percentile; 9520RT is in the 83rd · 4,941 models
Operating Weight
▲ 9520RT higher · +28,550 lb (+142%)Old Reliable 30-6020,100 lb
9520RT48,650 lb
Median Utility Tractor5,303 lb
Old Reliable 30-60 is in the 95th percentile; 9520RT is in the 99th · 5,107 models
Old Reliable 30-60 (A)9520RT (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Hart-Parr Old Reliable 30-60 | John Deere 9520RT | Difference |
|---|---|---|---|
| Manufacturer | Hart-Parr | John Deere | — |
| Model | Old Reliable 30-60 | 9520RT | — |
| Category | Utility, Standard Tread | Crawler | — |
Engine
| Spec | Hart-Parr Old Reliable 30-60 | John Deere 9520RT | Difference |
|---|---|---|---|
| Manufacturer | Hart-Parr | John Deere | — |
| Model | Not recorded | PSS | — |
| Power Output | Not recorded | 520hp | — |
| Rated RPM | 300RPM | 2,100RPM | ▲ 9520RT+1,800 RPM · +600% |
| Cylinders | 2 | 6 | ▲ 9520RT+4 · +200% |
| Displacement | 2,356ci | 826ci | ▲ Old Reliable 30-60+1,530 ci · +185% |
| Bore | 10in | 5.2in | ▲ Old Reliable 30-60+4.8 in · +92% |
| Stroke | 15in | 6.5in | ▲ Old Reliable 30-60+8.5 in · +131% |
Transmission
| Spec | Hart-Parr Old Reliable 30-60 | John Deere 9520RT | Difference |
|---|---|---|---|
| Type | Gear | Full power shift | — |
Dimensions & Weight
| Spec | Hart-Parr Old Reliable 30-60 | John Deere 9520RT | Difference |
|---|---|---|---|
| Length | 200in | Not recorded | — |
| Width | 106in | 91in | ▲ Old Reliable 30-60+15 in · +16% |
| Height | 148in | Not recorded | — |
| Operating Weight | 20,100lb | 48,650lb | ▲ 9520RT+28,550 lb · +142% |
Hydraulics
| Spec | Hart-Parr Old Reliable 30-60 | John Deere 9520RT | Difference |
|---|---|---|---|
| System Type | Not recorded | Closed-center pressure/flow compensated | — |
| Steering Type | Manual | Not recorded | — |
Hitch & Towing
| Spec | Hart-Parr Old Reliable 30-60 | John Deere 9520RT | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | 4N/4 | — |
| Hitch Position | Not recorded | Rear | — |
Chassis & Drive
| Spec | Hart-Parr Old Reliable 30-60 | John Deere 9520RT | Difference |
|---|---|---|---|
| Chassis Type | 4x2 | Not recorded | — |
| Drive Type | 2WD | Track | — |
| Steering Type | Manual | Not recorded | — |
Electrical
| Spec | Hart-Parr Old Reliable 30-60 | John Deere 9520RT | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Hart-Parr Old Reliable 30-60 | John Deere 9520RT | Difference |
|---|---|---|---|
| Coolant | 24gal | Not recorded | — |
Category context
Both models against the field
Engine Displacement
median 183 ciA · 99th percentile (2,356 ci)B · 97th percentile (826 ci)
Cylinders
median 4A · 3rd percentile (2)B · 93rd percentile (6)
Forward Gears
median 12A · 1st percentile (1)B · 83rd percentile (18)
Operating Weight
median 5,303 lbA · 95th percentile (20,100 lb)B · 99th percentile (48,650 lb)
Width
median 66 inA · 98th percentile (106 in)B · 92nd percentile (91 in)
A · Old Reliable 30-60B · 9520RTMedian Utility Tractor