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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 · Utility
Advance-Rumely OilPull K 12/20 vs Fiat 421R
Advance-RumelyAdvance-Rumely OilPull K 12/20
vs
FiatFiat 421R
How they compare
Headline specs vs. the whole Utility
Engine Power
= Effectively tiedOilPull K 12/2040 hp
421R40 hp
Median Utility Tractor55 hp
OilPull K 12/20 is in the 33rd percentile; 421R is in the 33rd · 5,383 models
Engine Displacement
▲ OilPull K 12/20 higher · +313 ci (+225%)OilPull K 12/20452 ci
421R139 ci
Median Utility Tractor183 ci
OilPull K 12/20 is in the 93rd percentile; 421R is in the 35th · 5,580 models
Cylinders
▲ 421R higher · +2 (+100%)OilPull K 12/202
421R4
Median Utility Tractor4
OilPull K 12/20 is in the 3rd percentile; 421R is in the 50th · 5,720 models
Forward Gears
▲ 421R higher · +4 (+200%)OilPull K 12/202
421R6
Median Utility Tractor12
OilPull K 12/20 is in the 1st percentile; 421R is in the 11th · 4,941 models
OilPull K 12/20 (A)421R (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Advance-Rumely OilPull K 12/20 | Fiat 421R | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Fiat | — |
| Model | OilPull K 12/20 | 421R | — |
| Category | Utility, Standard Tread | Agricultural, Orchard/Vineyard | — |
Engine
| Spec | Advance-Rumely OilPull K 12/20 | Fiat 421R | Difference |
|---|---|---|---|
| Manufacturer | Rumley | Fiat | — |
| Power Output | 40hp | 40hp | Same |
| Rated RPM | 560RPM | 2,300RPM | ▲ 421R+1,740 RPM · +311% |
| Cylinders | 2 | 4 | ▲ 421R+2 · +100% |
| Displacement | 452ci | 139ci | ▲ OilPull K 12/20+313 ci · +225% |
| Bore | 6in | 3.4in | ▲ OilPull K 12/20+2.6 in · +76% |
| Stroke | 8in | 3.9in | ▲ OilPull K 12/20+4.1 in · +105% |
Transmission
| Spec | Advance-Rumely OilPull K 12/20 | Fiat 421R | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Advance-Rumely OilPull K 12/20 | Fiat 421R | Difference |
|---|---|---|---|
| Length | 132in | 114in | ▲ OilPull K 12/20+18 in · +16% |
| Width | 64in | 59.1in | ▲ OilPull K 12/20+4.9 in · +8% |
| Height | 75in | 53.2in | ▲ OilPull K 12/20+21.8 in · +41% |
| Operating Weight | 6,430lb | 3,087lb | ▲ OilPull K 12/20+3,343 lb · +108% |
Hydraulics
| Spec | Advance-Rumely OilPull K 12/20 | Fiat 421R | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Manual | — |
Hitch & Towing
| Spec | Advance-Rumely OilPull K 12/20 | Fiat 421R | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | Category 3 | — |
Chassis & Drive
| Spec | Advance-Rumely OilPull K 12/20 | Fiat 421R | Difference |
|---|---|---|---|
| Chassis Type | 4x2 | 4x2 2WD | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Not recorded | Manual | — |
Electrical
| Spec | Advance-Rumely OilPull K 12/20 | Fiat 421R | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 33rd percentile (40 hp)B · 33rd percentile (40 hp)
Engine Displacement
median 183 ciA · 93rd percentile (452 ci)B · 35th percentile (139 ci)
Cylinders
median 4A · 3rd percentile (2)B · 50th percentile (4)
Forward Gears
median 12A · 1st percentile (2)B · 11th percentile (6)
Operating Weight
median 5,303 lbA · 61st percentile (6,430 lb)B · 24th percentile (3,087 lb)
A · OilPull K 12/20B · 421RMedian Utility Tractor