Image not recorded
Massey-HarrisModel A
Massey-Harris 555
Tractor
- power
- Not recorded
- displacement
- 382 ci
- Cylinders
- 4
- Forward gears
- 4
Head to head · Utility
Tractor

Utility
How they compare
555 is in the 89th percentile; M-604 is in the 86th · 5,580 models
555 is in the 50th percentile; M-604 is in the 50th · 5,720 models
555 is in the 4th percentile; M-604 is in the 39th · 4,941 models
555 is in the 71st percentile; M-604 is in the 69th · 5,107 models
Full comparison
| Spec | Massey-Harris 555 | Minneapolis-Moline M-604 | Difference |
|---|---|---|---|
| Manufacturer | Massey-Harris | Minneapolis-Moline | — |
| Model | 555 | M-604 | — |
| Category | Not recorded | Utility | — |
| Spec | Massey-Harris 555 | Minneapolis-Moline M-604 | Difference |
|---|---|---|---|
| Manufacturer | Continental | Minneapolis-Moline | — |
| Rated RPM | 1,350RPM | 1,500RPM | ▲ M-604+150 RPM · +11% |
| Cylinders | 4 | 4 | Same |
| Displacement | 382ci | 336ci | ▲ 555+46 ci · +14% |
| Bore | 4.5in | 4.6in | ▲ M-604+0.1 in · +2% |
| Stroke | 6in | 5in | ▲ 555+1 in · +20% |
| Spec | Massey-Harris 555 | Minneapolis-Moline M-604 | Difference |
|---|---|---|---|
| Type | Gear | Two-speed power shift | — |
| Spec | Massey-Harris 555 | Minneapolis-Moline M-604 | Difference |
|---|---|---|---|
| Length | Not recorded | 140in | — |
| Width | Not recorded | 84in | — |
| Height | Not recorded | 72in | — |
| Operating Weight | 7,500lb | 7,220lb | ▲ 555+280 lb · +4% |
| Spec | Massey-Harris 555 | Minneapolis-Moline M-604 | Difference |
|---|---|---|---|
| Speed 1 | 540rpm | Not recorded | — |
| Spec | Massey-Harris 555 | Minneapolis-Moline M-604 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Three-point hitch | — |
| Hitch Category | Not recorded | II | — |
| Hitch Position | Not recorded | Rear | — |
Category context