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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 Nuffield PM-4 Universal
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NuffieldModel B
Nuffield PM-4 Universal
Utility
- power
- 40.8 hp
- displacement
- 230 ci
- Cylinders
- 4
- Forward gears
- 5
Advance-RumelyAdvance-Rumely OilPull K 12/20
vs
NuffieldNuffield PM-4 Universal
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ PM-4 Universal higher · +0.8 hp (+2%)OilPull K 12/2040 hp
PM-4 Universal40.8 hp
Median Utility Tractor55 hp
OilPull K 12/20 is in the 33rd percentile; PM-4 Universal is in the 35th · 5,383 models
Engine Displacement
▲ OilPull K 12/20 higher · +222 ci (+97%)OilPull K 12/20452 ci
PM-4 Universal230 ci
Median Utility Tractor183 ci
OilPull K 12/20 is in the 93rd percentile; PM-4 Universal is in the 62nd · 5,580 models
Cylinders
▲ PM-4 Universal higher · +2 (+100%)OilPull K 12/202
PM-4 Universal4
Median Utility Tractor4
OilPull K 12/20 is in the 3rd percentile; PM-4 Universal is in the 50th · 5,720 models
Forward Gears
▲ PM-4 Universal higher · +3 (+150%)OilPull K 12/202
PM-4 Universal5
Median Utility Tractor12
OilPull K 12/20 is in the 1st percentile; PM-4 Universal is in the 6th · 4,941 models
OilPull K 12/20 (A)PM-4 Universal (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Advance-Rumely OilPull K 12/20 | Nuffield PM-4 Universal | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Nuffield | — |
| Model | OilPull K 12/20 | PM-4 Universal | — |
| Category | Utility, Standard Tread | Utility | — |
Engine
| Spec | Advance-Rumely OilPull K 12/20 | Nuffield PM-4 Universal | Difference |
|---|---|---|---|
| Manufacturer | Rumley | Morris Motors | — |
| Power Output | 40hp | 40.8hp | ▲ PM-4 Universal+0.8 hp · +2% |
| Rated RPM | 560RPM | 2,000RPM | ▲ PM-4 Universal+1,440 RPM · +257% |
| Cylinders | 2 | 4 | ▲ PM-4 Universal+2 · +100% |
| Displacement | 452ci | 230ci | ▲ OilPull K 12/20+222 ci · +97% |
| Bore | 6in | 3.9in | ▲ OilPull K 12/20+2.1 in · +54% |
| Stroke | 8in | 4.7in | ▲ OilPull K 12/20+3.3 in · +70% |
Transmission
| Spec | Advance-Rumely OilPull K 12/20 | Nuffield PM-4 Universal | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Advance-Rumely OilPull K 12/20 | Nuffield PM-4 Universal | Difference |
|---|---|---|---|
| Length | 132in | 122in | ▲ OilPull K 12/20+10 in · +8% |
| Width | 64in | Not recorded | — |
| Height | 75in | 80.7in | ▲ PM-4 Universal+5.7 in · +8% |
| Operating Weight | 6,430lb | 5,307lb | ▲ OilPull K 12/20+1,123 lb · +21% |
Hydraulics
| Spec | Advance-Rumely OilPull K 12/20 | Nuffield PM-4 Universal | Difference |
|---|---|---|---|
| System Type | Not recorded | Open Center | — |
| Steering Type | Not recorded | Manual | — |
Tires
| Spec | Advance-Rumely OilPull K 12/20 | Nuffield PM-4 Universal | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 6.00-16 | — |
| Rear Tire Size | Not recorded | 11.00-36 | — |
Chassis & Drive
| Spec | Advance-Rumely OilPull K 12/20 | Nuffield PM-4 Universal | Difference |
|---|---|---|---|
| Chassis Type | 4x2 | 4x2 | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Not recorded | Manual | — |
Electrical
| Spec | Advance-Rumely OilPull K 12/20 | Nuffield PM-4 Universal | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Advance-Rumely OilPull K 12/20 | Nuffield PM-4 Universal | Difference |
|---|---|---|---|
| Coolant | Not recorded | 4.5gal | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 33rd percentile (40 hp)B · 35th percentile (40.8 hp)
Engine Displacement
median 183 ciA · 93rd percentile (452 ci)B · 62nd percentile (230 ci)
Cylinders
median 4A · 3rd percentile (2)B · 50th percentile (4)
Forward Gears
median 12A · 1st percentile (2)B · 6th percentile (5)
Operating Weight
median 5,303 lbA · 61st percentile (6,430 lb)B · 50th percentile (5,307 lb)
A · OilPull K 12/20B · PM-4 UniversalMedian Utility Tractor