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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
Advance-Rumely 6A vs Farmall 766
FarmallModel B
Farmall 766
Row Crop
- power
- Not recorded
- displacement
- 360 ci
- Cylinders
- 6
- Forward gears
- 16
Advance-RumelyAdvance-Rumely 6A
vs
FarmallFarmall 766
How they compare
Headline specs vs. the whole Utility
Engine Displacement
▲ 6A higher · +44 ci (+12%)6A404 ci
766360 ci
Median Utility Tractor183 ci
6A is in the 90th percentile; 766 is in the 87th · 5,580 models
Cylinders
= Effectively tied6A6
7666
Median Utility Tractor4
6A is in the 93rd percentile; 766 is in the 93rd · 5,720 models
Forward Gears
▲ 766 higher · +10 (+167%)6A6
76616
Median Utility Tractor12
6A is in the 11th percentile; 766 is in the 73rd · 4,941 models
Operating Weight
▲ 766 higher · +3,930 lb (+62%)6A6,370 lb
76610,300 lb
Median Utility Tractor5,303 lb
6A is in the 60th percentile; 766 is in the 86th · 5,107 models
6A (A)766 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Advance-Rumely 6A | Farmall 766 | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Farmall | — |
| Model | 6A | 766 | — |
| Category | Utility, Standard Tread | Row Crop | — |
Engine
| Spec | Advance-Rumely 6A | Farmall 766 | Difference |
|---|---|---|---|
| Manufacturer | Waukesha | International Harvester | — |
| Rated RPM | 1,365RPM | 2,400RPM | ▲ 766+1,035 RPM · +76% |
| Cylinders | 6 | 6 | Same |
| Displacement | 404ci | 360ci | ▲ 6A+44 ci · +12% |
| Bore | 4.3in | 3.9in | ▲ 6A+0.4 in · +10% |
| Stroke | 4.8in | 5.1in | ▲ 766+0.3 in · +6% |
Transmission
| Spec | Advance-Rumely 6A | Farmall 766 | Difference |
|---|---|---|---|
| Type | Gear | Partial power shift | — |
Dimensions & Weight
| Spec | Advance-Rumely 6A | Farmall 766 | Difference |
|---|---|---|---|
| Length | 163in | Not recorded | — |
| Width | 70in | Not recorded | — |
| Height | 74in | Not recorded | — |
| Operating Weight | 6,370lb | 10,300lb | ▲ 766+3,930 lb · +62% |
Hydraulics
| Spec | Advance-Rumely 6A | Farmall 766 | Difference |
|---|---|---|---|
| System Type | Not recorded | Open Center | — |
| Steering Type | Manual | Hydrostatic power | — |
Hitch & Towing
| Spec | Advance-Rumely 6A | Farmall 766 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | III | — |
Chassis & Drive
| Spec | Advance-Rumely 6A | Farmall 766 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Hydrostatic power | — |
Electrical
| Spec | Advance-Rumely 6A | Farmall 766 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Advance-Rumely 6A | Farmall 766 | Difference |
|---|---|---|---|
| Coolant | 9.5gal | Not recorded | — |
Category context
Both models against the field
Engine Displacement
median 183 ciA · 90th percentile (404 ci)B · 87th percentile (360 ci)
Cylinders
median 4A · 93rd percentile (6)B · 93rd percentile (6)
Forward Gears
median 12A · 11th percentile (6)B · 73rd percentile (16)
Operating Weight
median 5,303 lbA · 60th percentile (6,370 lb)B · 86th percentile (10,300 lb)
A · 6AB · 766Median Utility Tractor