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Hart-ParrModel A
Hart-Parr Oil King 23-35
Standard Tread
- power
- Not recorded
- displacement
- 785 ci
- Cylinders
- 1
- Forward gears
- 2
Head to head · Standard Tread
Hart-Parr Oil King 23-35 vs Twin City 25-45
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Twin CityModel B
Twin City 25-45
Standard Tread
- power
- Not recorded
- displacement
- 905 ci
- Cylinders
- 4
- Forward gears
- 2
Hart-ParrHart-Parr Oil King 23-35
vs
Twin CityTwin City 25-45
How they compare
Headline specs vs. the whole Standard Tread
Engine Displacement
▲ 25-45 higher · +120 ci (+15%)Oil King 23-35785 ci
25-45905 ci
Median Standard Tread Tractor382 ci
Oil King 23-35 is in the 86th percentile; 25-45 is in the 91st · 353 models
Cylinders
▲ 25-45 higher · +3 (+300%)Oil King 23-351
25-454
Median Standard Tread Tractor4
Oil King 23-35 is in the 7th percentile; 25-45 is in the 50th · 367 models
Forward Gears
= Effectively tiedOil King 23-352
25-452
Median Standard Tread Tractor4
Oil King 23-35 is in the 19th percentile; 25-45 is in the 19th · 341 models
Operating Weight
▲ 25-45 higher · +3,500 lb (+29%)Oil King 23-3512,000 lb
25-4515,500 lb
Median Standard Tread Tractor6,834 lb
Oil King 23-35 is in the 84th percentile; 25-45 is in the 89th · 297 models
Oil King 23-35 (A)25-45 (B)Median Standard Tread Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Hart-Parr Oil King 23-35 | Twin City 25-45 | Difference |
|---|---|---|---|
| Manufacturer | Hart-Parr | Twin City | — |
| Model | Oil King 23-35 | 25-45 | — |
| Category | Standard Tread | Standard Tread | Same |
Engine
| Spec | Hart-Parr Oil King 23-35 | Twin City 25-45 | Difference |
|---|---|---|---|
| Manufacturer | Hart-Parr | Not recorded | — |
| Rated RPM | 500RPM | 600RPM | ▲ 25-45+100 RPM · +20% |
| Cylinders | 1 | 4 | ▲ 25-45+3 · +300% |
| Displacement | 785ci | 905ci | ▲ 25-45+120 ci · +15% |
| Bore | 10in | 6in | ▲ Oil King 23-35+4 in · +67% |
| Stroke | 10in | 8in | ▲ Oil King 23-35+2 in · +25% |
Transmission
| Spec | Hart-Parr Oil King 23-35 | Twin City 25-45 | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Hart-Parr Oil King 23-35 | Twin City 25-45 | Difference |
|---|---|---|---|
| Length | 108in | 220in | ▲ 25-45+112 in · +104% |
| Width | 72in | 80in | ▲ 25-45+8 in · +11% |
| Height | 125in | 125in | Same |
| Operating Weight | 12,000lb | 15,500lb | ▲ 25-45+3,500 lb · +29% |
Chassis & Drive
| Spec | Hart-Parr Oil King 23-35 | Twin City 25-45 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
Capacities
| Spec | Hart-Parr Oil King 23-35 | Twin City 25-45 | Difference |
|---|---|---|---|
| Coolant | 30gal | 86gal | ▲ 25-45+56 gal · +187% |
Category context
Both models against the field
Engine Displacement
median 382 ciA · 86th percentile (785 ci)B · 91st percentile (905 ci)
Cylinders
median 4A · 7th percentile (1)B · 50th percentile (4)
Forward Gears
median 4A · 19th percentile (2)B · 19th percentile (2)
Operating Weight
median 6,834 lbA · 84th percentile (12,000 lb)B · 89th percentile (15,500 lb)
Length
median 137 inA · 6th percentile (108 in)B · 97th percentile (220 in)
A · Oil King 23-35B · 25-45Median Standard Tread Tractor