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Advance-RumelyModel A
Advance-Rumely OilPull F 15/30
Utility
- power
- Not recorded
- displacement
- 943 ci
- Cylinders
- 1
- Forward gears
- 2
Head to head · Utility
Advance-Rumely OilPull F 15/30 vs Allis Chalmers HD20
Allis ChalmersModel B
Allis Chalmers HD20
Industrial
- power
- Not recorded
- displacement
- 660 ci
- Cylinders
- 6
- Forward gears
- 2
Advance-RumelyAdvance-Rumely OilPull F 15/30
vs
Allis ChalmersAllis Chalmers HD20
How they compare
Headline specs vs. the whole Utility
Engine Displacement
▲ OilPull F 15/30 higher · +283 ci (+43%)OilPull F 15/30943 ci
HD20660 ci
Median Utility Tractor183 ci
OilPull F 15/30 is in the 99th percentile; HD20 is in the 96th · 5,580 models
Cylinders
▲ HD20 higher · +5 (+500%)OilPull F 15/301
HD206
Median Utility Tractor4
OilPull F 15/30 is in the 1st percentile; HD20 is in the 93rd · 5,720 models
Forward Gears
= Effectively tiedOilPull F 15/302
HD202
Median Utility Tractor12
OilPull F 15/30 is in the 1st percentile; HD20 is in the 1st · 4,941 models
Operating Weight
▲ HD20 higher · +24,500 lb (+148%)OilPull F 15/3016,500 lb
HD2041,000 lb
Median Utility Tractor5,303 lb
OilPull F 15/30 is in the 94th percentile; HD20 is in the 99th · 5,107 models
OilPull F 15/30 (A)HD20 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Advance-Rumely OilPull F 15/30 | Allis Chalmers HD20 | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Allis Chalmers | — |
| Model | OilPull F 15/30 | HD20 | — |
| Category | Utility, Standard Tread | Industrial | — |
Engine
| Spec | Advance-Rumely OilPull F 15/30 | Allis Chalmers HD20 | Difference |
|---|---|---|---|
| Manufacturer | Rumely | General Motors | — |
| Rated RPM | Not recorded | 1,700RPM | — |
| Cylinders | 1 | 6 | ▲ HD20+5 · +500% |
| Displacement | 943ci | 660ci | ▲ OilPull F 15/30+283 ci · +43% |
| Bore | 10in | 5in | ▲ OilPull F 15/30+5 in · +100% |
| Stroke | 12in | 5.6in | ▲ OilPull F 15/30+6.4 in · +114% |
Transmission
| Spec | Advance-Rumely OilPull F 15/30 | Allis Chalmers HD20 | Difference |
|---|---|---|---|
| Type | Gear | Torque converter | — |
Dimensions & Weight
| Spec | Advance-Rumely OilPull F 15/30 | Allis Chalmers HD20 | Difference |
|---|---|---|---|
| Length | 192in | 191in | ▲ OilPull F 15/30+1 in · <1% |
| Width | 94in | Not recorded | — |
| Height | 124in | 95in | ▲ OilPull F 15/30+29 in · +31% |
| Operating Weight | 16,500lb | 41,000lb | ▲ HD20+24,500 lb · +148% |
Chassis & Drive
| Spec | Advance-Rumely OilPull F 15/30 | Allis Chalmers HD20 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
Electrical
| Spec | Advance-Rumely OilPull F 15/30 | Allis Chalmers HD20 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | 24 volts | — |
Capacities
| Spec | Advance-Rumely OilPull F 15/30 | Allis Chalmers HD20 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 15gal | — |
Category context
Both models against the field
Engine Displacement
median 183 ciA · 99th percentile (943 ci)B · 96th percentile (660 ci)
Cylinders
median 4A · 1st percentile (1)B · 93rd percentile (6)
Forward Gears
median 12A · 1st percentile (2)B · 1st percentile (2)
Operating Weight
median 5,303 lbA · 94th percentile (16,500 lb)B · 99th percentile (41,000 lb)
Length
median 137 inA · 93rd percentile (192 in)B · 93rd percentile (191 in)
A · OilPull F 15/30B · HD20Median Utility Tractor