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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 Caterpillar R4
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CaterpillarModel B
Caterpillar R4
Agricultural
- power
- Not recorded
- displacement
- 461 ci
- Cylinders
- 4
- Forward gears
- 5
Advance-RumelyAdvance-Rumely 6A
vs
CaterpillarCaterpillar R4
How they compare
Headline specs vs. the whole Utility
Engine Displacement
▲ R4 higher · +57 ci (+14%)6A404 ci
R4461 ci
Median Utility Tractor183 ci
6A is in the 90th percentile; R4 is in the 93rd · 5,580 models
Cylinders
▲ 6A higher · +2 (+50%)6A6
R44
Median Utility Tractor4
6A is in the 93rd percentile; R4 is in the 50th · 5,720 models
Forward Gears
▲ 6A higher · +1 (+20%)6A6
R45
Median Utility Tractor12
6A is in the 11th percentile; R4 is in the 6th · 4,941 models
6A (A)R4 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Advance-Rumely 6A | Caterpillar R4 | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Caterpillar | — |
| Model | 6A | R4 | — |
| Category | Utility, Standard Tread | Agricultural | — |
Engine
| Spec | Advance-Rumely 6A | Caterpillar R4 | Difference |
|---|---|---|---|
| Manufacturer | Waukesha | Caterpillar | — |
| Rated RPM | 1,365RPM | 1,400RPM | ▲ R4+35 RPM · +3% |
| Cylinders | 6 | 4 | ▲ 6A+2 · +50% |
| Displacement | 404ci | 461ci | ▲ R4+57 ci · +14% |
| Bore | 4.3in | 4.8in | ▲ R4+0.5 in · +12% |
| Stroke | 4.8in | 6.5in | ▲ R4+1.7 in · +35% |
Transmission
| Spec | Advance-Rumely 6A | Caterpillar R4 | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Advance-Rumely 6A | Caterpillar R4 | Difference |
|---|---|---|---|
| Length | 163in | Not recorded | — |
| Width | 70in | Not recorded | — |
| Height | 74in | Not recorded | — |
| Operating Weight | 6,370lb | Not recorded | — |
Hydraulics
| Spec | Advance-Rumely 6A | Caterpillar R4 | Difference |
|---|---|---|---|
| Steering Type | Manual | Not recorded | — |
Chassis & Drive
| Spec | Advance-Rumely 6A | Caterpillar R4 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Manual | Not recorded | — |
Capacities
| Spec | Advance-Rumely 6A | Caterpillar R4 | Difference |
|---|---|---|---|
| Coolant | 9.5gal | Not recorded | — |
Category context
Both models against the field
Engine Displacement
median 183 ciA · 90th percentile (404 ci)B · 93rd percentile (461 ci)
Cylinders
median 4A · 93rd percentile (6)B · 50th percentile (4)
Forward Gears
median 12A · 11th percentile (6)B · 6th percentile (5)
A · 6AB · R4Median Utility Tractor