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Advance-RumelyModel A
Advance-Rumely 6A
Utility
- power
- Not recorded
- displacement
- 404 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Utility
Utility

Row Crop
How they compare
6A is in the 90th percentile; 8630 is in the 90th · 5,580 models
6A is in the 93rd percentile; 8630 is in the 93rd · 5,720 models
6A is in the 11th percentile; 8630 is in the 83rd · 4,941 models
6A is in the 60th percentile; 8630 is in the 89th · 5,107 models
Full comparison
| Spec | Advance-Rumely 6A | Ford-New Holland 8630 | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Ford-New Holland | — |
| Model | 6A | 8630 | — |
| Category | Utility, Standard Tread | Row Crop | — |
| Spec | Advance-Rumely 6A | Ford-New Holland 8630 | Difference |
|---|---|---|---|
| Manufacturer | Waukesha | Ford | — |
| Rated RPM | 1,365RPM | 2,200RPM | ▲ 8630+835 RPM · +61% |
| Cylinders | 6 | 6 | Same |
| Displacement | 404ci | 401ci | ▲ 6A+3 ci · <1% |
| Bore | 4.3in | 4.4in | ▲ 8630+0.1 in · +2% |
| Stroke | 4.8in | 4.4in | ▲ 6A+0.4 in · +9% |
| Spec | Advance-Rumely 6A | Ford-New Holland 8630 | Difference |
|---|---|---|---|
| Type | Gear | Not recorded | — |
| Spec | Advance-Rumely 6A | Ford-New Holland 8630 | Difference |
|---|---|---|---|
| Length | 163in | 172in | ▲ 8630+9 in · +6% |
| Width | 70in | 82in | ▲ 8630+12 in · +17% |
| Height | 74in | Not recorded | — |
| Operating Weight | 6,370lb | 11,435lb | ▲ 8630+5,065 lb · +80% |
| Spec | Advance-Rumely 6A | Ford-New Holland 8630 | Difference |
|---|---|---|---|
| System Type | Not recorded | Open center gear pump | — |
| Steering Type | Manual | Hydrostatic power | — |
| Spec | Advance-Rumely 6A | Ford-New Holland 8630 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | III | — |
| Spec | Advance-Rumely 6A | Ford-New Holland 8630 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Hydrostatic power | — |
| Spec | Advance-Rumely 6A | Ford-New Holland 8630 | Difference |
|---|---|---|---|
| Coolant | 9.5gal | 5.5gal | ▲ 6A+4 gal · +73% |
Category context