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Advance-RumelyModel A
Advance-Rumely OilPull K 12/20
Utility
- power
- 40 hp
- displacement
- 452 ci
- Cylinders
- 2
- Forward gears
- 2
Head to head · Standard Tread
Advance-Rumely OilPull K 12/20 vs Advance-Rumely OilPull Z 40/60
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Advance-RumelyModel B
Advance-Rumely OilPull Z 40/60
Standard Tread
- power
- Not recorded
- displacement
- 1,400 ci
- Cylinders
- 2
- Forward gears
- 3
Advance-RumelyAdvance-Rumely OilPull K 12/20
vs
Advance-RumelyAdvance-Rumely OilPull Z 40/60
How they compare
Headline specs vs. the whole Standard Tread
Engine Displacement
▲ OilPull Z 40/60 higher · +948 ci (+210%)OilPull K 12/20452 ci
OilPull Z 40/601,400 ci
Median Standard Tread Tractor382 ci
OilPull K 12/20 is in the 60th percentile; OilPull Z 40/60 is in the 96th · 353 models
Cylinders
= Effectively tiedOilPull K 12/202
OilPull Z 40/602
Median Standard Tread Tractor4
OilPull K 12/20 is in the 23rd percentile; OilPull Z 40/60 is in the 23rd · 367 models
Forward Gears
▲ OilPull Z 40/60 higher · +1 (+50%)OilPull K 12/202
OilPull Z 40/603
Median Standard Tread Tractor4
OilPull K 12/20 is in the 19th percentile; OilPull Z 40/60 is in the 39th · 341 models
Operating Weight
▲ OilPull Z 40/60 higher · +11,570 lb (+180%)OilPull K 12/206,430 lb
OilPull Z 40/6018,000 lb
Median Standard Tread Tractor6,834 lb
OilPull K 12/20 is in the 44th percentile; OilPull Z 40/60 is in the 93rd · 297 models
OilPull K 12/20 (A)OilPull Z 40/60 (B)Median Standard Tread Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Advance-Rumely OilPull K 12/20 | Advance-Rumely OilPull Z 40/60 | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Advance-Rumely | Same |
| Model | OilPull K 12/20 | OilPull Z 40/60 | — |
| Category | Utility, Standard Tread | Standard Tread | — |
Engine
| Spec | Advance-Rumely OilPull K 12/20 | Advance-Rumely OilPull Z 40/60 | Difference |
|---|---|---|---|
| Manufacturer | Rumley | Advance-Rumely | — |
| Power Output | 40hp | Not recorded | — |
| Rated RPM | 560RPM | 470RPM | ▲ OilPull K 12/20+90 RPM · +19% |
| Cylinders | 2 | 2 | Same |
| Displacement | 452ci | 1,400ci | ▲ OilPull Z 40/60+948 ci · +210% |
| Bore | 6in | 9in | ▲ OilPull Z 40/60+3 in · +50% |
| Stroke | 8in | 11in | ▲ OilPull Z 40/60+3 in · +38% |
Transmission
| Spec | Advance-Rumely OilPull K 12/20 | Advance-Rumely OilPull Z 40/60 | Difference |
|---|---|---|---|
| Type | Gear | Manual | — |
Dimensions & Weight
| Spec | Advance-Rumely OilPull K 12/20 | Advance-Rumely OilPull Z 40/60 | Difference |
|---|---|---|---|
| Length | 132in | Not recorded | — |
| Width | 64in | Not recorded | — |
| Height | 75in | Not recorded | — |
| Operating Weight | 6,430lb | 18,000lb | ▲ OilPull Z 40/60+11,570 lb · +180% |
Chassis & Drive
| Spec | Advance-Rumely OilPull K 12/20 | Advance-Rumely OilPull Z 40/60 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
Category context
Both models against the field
Engine Displacement
median 382 ciA · 60th percentile (452 ci)B · 96th percentile (1,400 ci)
Cylinders
median 4A · 23rd percentile (2)B · 23rd percentile (2)
Forward Gears
median 4A · 19th percentile (2)B · 39th percentile (3)
Operating Weight
median 6,834 lbA · 44th percentile (6,430 lb)B · 93rd percentile (18,000 lb)
A · OilPull K 12/20B · OilPull Z 40/60Median Standard Tread Tractor