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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 Allis Chalmers M
Allis ChalmersModel B
Allis Chalmers M
Crawler
- power
- Not recorded
- displacement
- 318 ci
- Cylinders
- 4
- Forward gears
- 4
Advance-RumelyAdvance-Rumely 6A
vs
Allis ChalmersAllis Chalmers M
How they compare
Headline specs vs. the whole Utility
Engine Displacement
▲ 6A higher · +86 ci (+27%)6A404 ci
M318 ci
Median Utility Tractor183 ci
6A is in the 90th percentile; M is in the 85th · 5,580 models
Cylinders
▲ 6A higher · +2 (+50%)6A6
M4
Median Utility Tractor4
6A is in the 93rd percentile; M is in the 50th · 5,720 models
Forward Gears
▲ 6A higher · +2 (+50%)6A6
M4
Median Utility Tractor12
6A is in the 11th percentile; M is in the 4th · 4,941 models
Operating Weight
▲ M higher · +250 lb (+4%)6A6,370 lb
M6,620 lb
Median Utility Tractor5,303 lb
6A is in the 60th percentile; M is in the 63rd · 5,107 models
6A (A)M (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Advance-Rumely 6A | Allis Chalmers M | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Allis Chalmers | — |
| Model | 6A | M | — |
| Category | Utility, Standard Tread | Crawler, Agricultural | — |
Engine
| Spec | Advance-Rumely 6A | Allis Chalmers M | Difference |
|---|---|---|---|
| Manufacturer | Waukesha | Allis Chalmers | — |
| Rated RPM | 1,365RPM | 1,200RPM | ▲ 6A+165 RPM · +14% |
| Cylinders | 6 | 4 | ▲ 6A+2 · +50% |
| Displacement | 404ci | 318ci | ▲ 6A+86 ci · +27% |
| Bore | 4.3in | 4.5in | ▲ M+0.2 in · +5% |
| Stroke | 4.8in | 5in | ▲ M+0.2 in · +4% |
Transmission
| Spec | Advance-Rumely 6A | Allis Chalmers M | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Advance-Rumely 6A | Allis Chalmers M | Difference |
|---|---|---|---|
| Length | 163in | 101in | ▲ 6A+62 in · +61% |
| Width | 70in | 57.3in | ▲ 6A+12.7 in · +22% |
| Height | 74in | 56in | ▲ 6A+18 in · +32% |
| Operating Weight | 6,370lb | 6,620lb | ▲ M+250 lb · +4% |
Hydraulics
| Spec | Advance-Rumely 6A | Allis Chalmers M | Difference |
|---|---|---|---|
| Steering Type | Manual | Manual | Same |
Chassis & Drive
| Spec | Advance-Rumely 6A | Allis Chalmers M | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Crawler | — |
| Drive Type | 2WD | Track | — |
| Steering Type | Manual | Manual | Same |
Electrical
| Spec | Advance-Rumely 6A | Allis Chalmers M | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Advance-Rumely 6A | Allis Chalmers M | Difference |
|---|---|---|---|
| Coolant | 9.5gal | 6gal | ▲ 6A+3.5 gal · +58% |
Category context
Both models against the field
Engine Displacement
median 183 ciA · 90th percentile (404 ci)B · 85th percentile (318 ci)
Cylinders
median 4A · 93rd percentile (6)B · 50th percentile (4)
Forward Gears
median 12A · 11th percentile (6)B · 4th percentile (4)
Operating Weight
median 5,303 lbA · 60th percentile (6,370 lb)B · 63rd percentile (6,620 lb)
Length
median 137 inA · 81st percentile (163 in)B · 9th percentile (101 in)
A · 6AB · MMedian Utility Tractor