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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 · Standard Tread
Advance-Rumely 6A vs McCormick-Deering OS-4
McCormick-DeeringModel B
McCormick-Deering OS-4
Standard Tread
- power
- Not recorded
- displacement
- 152 ci
- Cylinders
- 4
- Forward gears
- 5
Advance-RumelyAdvance-Rumely 6A
vs
McCormick-DeeringMcCormick-Deering OS-4
How they compare
Headline specs vs. the whole Standard Tread
Engine Displacement
▲ 6A higher · +252 ci (+166%)6A404 ci
OS-4152 ci
Median Standard Tread Tractor382 ci
6A is in the 54th percentile; OS-4 is in the 6th · 353 models
Cylinders
▲ 6A higher · +2 (+50%)6A6
OS-44
Median Standard Tread Tractor4
6A is in the 93rd percentile; OS-4 is in the 50th · 367 models
Forward Gears
▲ 6A higher · +1 (+20%)6A6
OS-45
Median Standard Tread Tractor4
6A is in the 79th percentile; OS-4 is in the 64th · 341 models
Operating Weight
▲ 6A higher · +2,250 lb (+55%)6A6,370 lb
OS-44,120 lb
Median Standard Tread Tractor6,834 lb
6A is in the 42nd percentile; OS-4 is in the 15th · 297 models
6A (A)OS-4 (B)Median Standard Tread Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Advance-Rumely 6A | McCormick-Deering OS-4 | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | McCormick-Deering | — |
| Model | 6A | OS-4 | — |
| Category | Utility, Standard Tread | Standard Tread | — |
Engine
| Spec | Advance-Rumely 6A | McCormick-Deering OS-4 | Difference |
|---|---|---|---|
| Manufacturer | Waukesha | International Harvester | — |
| Rated RPM | 1,365RPM | 1,650RPM | ▲ OS-4+285 RPM · +21% |
| Cylinders | 6 | 4 | ▲ 6A+2 · +50% |
| Displacement | 404ci | 152ci | ▲ 6A+252 ci · +166% |
| Bore | 4.3in | 3.4in | ▲ 6A+0.9 in · +26% |
| Stroke | 4.8in | 4.5in | ▲ 6A+0.3 in · +7% |
Transmission
| Spec | Advance-Rumely 6A | McCormick-Deering OS-4 | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Advance-Rumely 6A | McCormick-Deering OS-4 | Difference |
|---|---|---|---|
| Length | 163in | 121in | ▲ 6A+42 in · +35% |
| Width | 70in | 55.5in | ▲ 6A+14.5 in · +26% |
| Height | 74in | 57.1in | ▲ 6A+16.9 in · +30% |
| Operating Weight | 6,370lb | 4,120lb | ▲ 6A+2,250 lb · +55% |
Hydraulics
| Spec | Advance-Rumely 6A | McCormick-Deering OS-4 | Difference |
|---|---|---|---|
| Steering Type | Manual | Not recorded | — |
Tread Width
| Spec | Advance-Rumely 6A | McCormick-Deering OS-4 | Difference |
|---|---|---|---|
| Front Tread Width | Not recorded | 5.5in | — |
Hitch & Towing
| Spec | Advance-Rumely 6A | McCormick-Deering OS-4 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | Category 3 | — |
Chassis & Drive
| Spec | Advance-Rumely 6A | McCormick-Deering OS-4 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Manual | Not recorded | — |
Capacities
| Spec | Advance-Rumely 6A | McCormick-Deering OS-4 | Difference |
|---|---|---|---|
| Coolant | 9.5gal | 4.3gal | ▲ 6A+5.2 gal · +121% |
Category context
Both models against the field
Engine Displacement
median 382 ciA · 54th percentile (404 ci)B · 6th percentile (152 ci)
Cylinders
median 4A · 93rd percentile (6)B · 50th percentile (4)
Forward Gears
median 4A · 79th percentile (6)B · 64th percentile (5)
Operating Weight
median 6,834 lbA · 42nd percentile (6,370 lb)B · 15th percentile (4,120 lb)
Length
median 137 inA · 82nd percentile (163 in)B · 18th percentile (121 in)
A · 6AB · OS-4Median Standard Tread Tractor