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Hart-ParrModel A
Hart-Parr 30
Utility
- power
- 30 hp
- displacement
- 465 ci
- Cylinders
- 2
- Forward gears
- 2
Head to head · Standard Tread
Hart-Parr 30 vs Hart-Parr 40-80
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Hart-ParrModel B
Hart-Parr 40-80
Standard Tread
- power
- 110 hp
- displacement
- 3,309 ci
- Cylinders
- 4
- Forward gears
- Not recorded
Hart-ParrHart-Parr 30
vs
Hart-ParrHart-Parr 40-80
How they compare
Headline specs vs. the whole Standard Tread
Engine Power
▲ 40-80 higher · +80 hp (+267%)3030 hp
40-80110 hp
Median Standard Tread Tractor45 hp
30 is in the 29th percentile; 40-80 is in the 93rd · 121 models
Engine Displacement
▲ 40-80 higher · +2,844 ci (+612%)30465 ci
40-803,309 ci
Median Standard Tread Tractor382 ci
30 is in the 64th percentile; 40-80 is in the 99th · 353 models
Cylinders
▲ 40-80 higher · +2 (+100%)302
40-804
Median Standard Tread Tractor4
30 is in the 23rd percentile; 40-80 is in the 50th · 367 models
Operating Weight
▲ 40-80 higher · +28,550 lb (+524%)305,450 lb
40-8034,000 lb
Median Standard Tread Tractor6,834 lb
30 is in the 30th percentile; 40-80 is in the 99th · 297 models
30 (A)40-80 (B)Median Standard Tread Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Hart-Parr 30 | Hart-Parr 40-80 | Difference |
|---|---|---|---|
| Manufacturer | Hart-Parr | Hart-Parr | Same |
| Model | 30 | 40-80 | — |
| Category | Utility, Standard Tread | Standard Tread | — |
Engine
| Spec | Hart-Parr 30 | Hart-Parr 40-80 | Difference |
|---|---|---|---|
| Manufacturer | Hart-Parr | Hart-Parr | Same |
| Power Output | 30hp | 110hp | ▲ 40-80+80 hp · +267% |
| Rated RPM | 750RPM | Not recorded | — |
| Cylinders | 2 | 4 | ▲ 40-80+2 · +100% |
| Displacement | 465ci | 3,309ci | ▲ 40-80+2,844 ci · +612% |
| Bore | 6.5in | 9in | ▲ 40-80+2.5 in · +38% |
| Stroke | 7in | 13in | ▲ 40-80+6 in · +86% |
Transmission
| Spec | Hart-Parr 30 | Hart-Parr 40-80 | Difference |
|---|---|---|---|
| Type | Gear | Not recorded | — |
Dimensions & Weight
| Spec | Hart-Parr 30 | Hart-Parr 40-80 | Difference |
|---|---|---|---|
| Length | 141in | Not recorded | — |
| Width | 76in | Not recorded | — |
| Height | 61in | Not recorded | — |
| Operating Weight | 5,450lb | 34,000lb | ▲ 40-80+28,550 lb · +524% |
Hydraulics
| Spec | Hart-Parr 30 | Hart-Parr 40-80 | Difference |
|---|---|---|---|
| Steering Type | Manual | Manual | Same |
Hitch & Towing
| Spec | Hart-Parr 30 | Hart-Parr 40-80 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | Category 3 | — |
Chassis & Drive
| Spec | Hart-Parr 30 | Hart-Parr 40-80 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 2WD | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Manual | Same |
Category context
Both models against the field
Engine Power
median 45 hpA · 29th percentile (30 hp)B · 93rd percentile (110 hp)
Engine Displacement
median 382 ciA · 64th percentile (465 ci)B · 99th percentile (3,309 ci)
Cylinders
median 4A · 23rd percentile (2)B · 50th percentile (4)
Operating Weight
median 6,834 lbA · 30th percentile (5,450 lb)B · 99th percentile (34,000 lb)
A · 30B · 40-80Median Standard Tread Tractor