Image not recorded
Hart-ParrModel A
Hart-Parr Little Devil 25-22
Standard Tread
- power
- Not recorded
- displacement
- 333 ci
- Cylinders
- 2
- Forward gears
- 2
Head to head · Standard Tread
Standard Tread

Utility
How they compare
Little Devil 25-22 is in the 41st percentile; M-504 is in the 43rd · 353 models
Little Devil 25-22 is in the 23rd percentile; M-504 is in the 50th · 367 models
Little Devil 25-22 is in the 19th percentile; M-504 is in the 96th · 341 models
Little Devil 25-22 is in the 47th percentile; M-504 is in the 40th · 297 models
Full comparison
| Spec | Hart-Parr Little Devil 25-22 | Minneapolis-Moline M-504 | Difference |
|---|---|---|---|
| Manufacturer | Hart-Parr | Minneapolis-Moline | — |
| Model | Little Devil 25-22 | M-504 | — |
| Category | Standard Tread | Utility | — |
| Spec | Hart-Parr Little Devil 25-22 | Minneapolis-Moline M-504 | Difference |
|---|---|---|---|
| Manufacturer | Hart-Parr | Minneapolis-Moline | — |
| Rated RPM | 600RPM | 1,500RPM | ▲ M-504+900 RPM · +150% |
| Cylinders | 2 | 4 | ▲ M-504+2 · +100% |
| Displacement | 333ci | 336ci | ▲ M-504+3 ci · <1% |
| Bore | 5.5in | 4.6in | ▲ Little Devil 25-22+0.9 in · +20% |
| Stroke | 7in | 5in | ▲ Little Devil 25-22+2 in · +40% |
| Spec | Hart-Parr Little Devil 25-22 | Minneapolis-Moline M-504 | Difference |
|---|---|---|---|
| Type | Gear | Two-speed power shift | — |
| Spec | Hart-Parr Little Devil 25-22 | Minneapolis-Moline M-504 | Difference |
|---|---|---|---|
| Length | 104in | Not recorded | — |
| Width | 95.5in | Not recorded | — |
| Height | 84in | Not recorded | — |
| Operating Weight | 6,647lb | 6,200lb | ▲ Little Devil 25-22+447 lb · +7% |
| Spec | Hart-Parr Little Devil 25-22 | Minneapolis-Moline M-504 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Category II | — |
| Hitch Category | Category 3 | 3 | — |
| Hitch Position | Not recorded | Rear | — |
| Spec | Hart-Parr Little Devil 25-22 | Minneapolis-Moline M-504 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Spec | Hart-Parr Little Devil 25-22 | Minneapolis-Moline M-504 | Difference |
|---|---|---|---|
| Coolant | 13.3gal | Not recorded | — |
Category context