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Hart-ParrModel A
Hart-Parr 12-24
Utility
- power
- Not recorded
- displacement
- 338 ci
- Cylinders
- 2
- Forward gears
- 3
Head to head · Standard Tread
Hart-Parr 12-24 vs Hart-Parr 18-28
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Hart-ParrModel B
Hart-Parr 18-28
Standard Tread
- power
- Not recorded
- displacement
- 281 ci
- Cylinders
- 4
- Forward gears
- 3
Hart-ParrHart-Parr 12-24
vs
Hart-ParrHart-Parr 18-28
How they compare
Headline specs vs. the whole Standard Tread
Engine Displacement
▲ 12-24 higher · +57 ci (+20%)12-24338 ci
18-28281 ci
Median Standard Tread Tractor382 ci
12-24 is in the 44th percentile; 18-28 is in the 27th · 353 models
Cylinders
▲ 18-28 higher · +2 (+100%)12-242
18-284
Median Standard Tread Tractor4
12-24 is in the 23rd percentile; 18-28 is in the 50th · 367 models
Forward Gears
= Effectively tied12-243
18-283
Median Standard Tread Tractor4
12-24 is in the 39th percentile; 18-28 is in the 39th · 341 models
Operating Weight
▲ 12-24 higher · +275 lb (+7%)12-244,440 lb
18-284,165 lb
Median Standard Tread Tractor6,834 lb
12-24 is in the 20th percentile; 18-28 is in the 16th · 297 models
12-24 (A)18-28 (B)Median Standard Tread Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Hart-Parr 12-24 | Hart-Parr 18-28 | Difference |
|---|---|---|---|
| Manufacturer | Hart-Parr | Hart-Parr | Same |
| Model | 12-24 | 18-28 | — |
| Category | Utility, Standard Tread | Standard Tread | — |
Engine
| Spec | Hart-Parr 12-24 | Hart-Parr 18-28 | Difference |
|---|---|---|---|
| Manufacturer | Not recorded | Oliver | — |
| Rated RPM | 850RPM | Not recorded | — |
| Cylinders | 2 | 4 | ▲ 18-28+2 · +100% |
| Displacement | 338ci | 281ci | ▲ 12-24+57 ci · +20% |
| Bore | 5.8in | 4.1in | ▲ 12-24+1.7 in · +41% |
| Stroke | 6.5in | 5.3in | ▲ 12-24+1.2 in · +23% |
Transmission
| Spec | Hart-Parr 12-24 | Hart-Parr 18-28 | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Hart-Parr 12-24 | Hart-Parr 18-28 | Difference |
|---|---|---|---|
| Length | 116in | 112in | ▲ 12-24+4 in · +4% |
| Width | 66in | 61in | ▲ 12-24+5 in · +8% |
| Height | 56in | 53.5in | ▲ 12-24+2.5 in · +5% |
| Operating Weight | 4,440lb | 4,165lb | ▲ 12-24+275 lb · +7% |
Hydraulics
| Spec | Hart-Parr 12-24 | Hart-Parr 18-28 | Difference |
|---|---|---|---|
| Steering Type | Manual | Not recorded | — |
Chassis & Drive
| Spec | Hart-Parr 12-24 | Hart-Parr 18-28 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Manual | Not recorded | — |
Capacities
| Spec | Hart-Parr 12-24 | Hart-Parr 18-28 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 8gal | — |
Category context
Both models against the field
Engine Displacement
median 382 ciA · 44th percentile (338 ci)B · 27th percentile (281 ci)
Cylinders
median 4A · 23rd percentile (2)B · 50th percentile (4)
Forward Gears
median 4A · 39th percentile (3)B · 39th percentile (3)
Operating Weight
median 6,834 lbA · 20th percentile (4,440 lb)B · 16th percentile (4,165 lb)
Length
median 137 inA · 14th percentile (116 in)B · 10th percentile (112 in)
A · 12-24B · 18-28Median Standard Tread Tractor