Head to head · Agricultural

Advance-Rumely OilPull B 25/45 vs Nuffield DM-4

Image not recorded
Advance-RumelyModel A

Advance-Rumely OilPull B 25/45

Agricultural

power
Not recorded
displacement
1,884 ci
Cylinders
2
Forward gears
Not recorded
Full OilPull B 25/45 specs
Image not recorded
NuffieldModel B

Nuffield DM-4

Utility

power
Not recorded
displacement
192 ci
Cylinders
4
Forward gears
5
Full DM-4 specs
Advance-RumelyAdvance-Rumely OilPull B 25/45
vs
NuffieldNuffield DM-4

How they compare

Headline specs vs. the whole Agricultural

n = 9711,130

Engine Displacement

▲ OilPull B 25/45 higher · +1,692 ci (+881%)
OilPull B 25/451,884 ci
DM-4192 ci
Median Agricultural Tractor336 ci

OilPull B 25/45 is in the 99th percentile; DM-4 is in the 15th · 1,083 models

Cylinders

▲ DM-4 higher · +2 (+100%)
OilPull B 25/452
DM-44
Median Agricultural Tractor5.5

OilPull B 25/45 is in the 3rd percentile; DM-4 is in the 31st · 1,130 models

Operating Weight

▲ OilPull B 25/45 higher · +20,455 lb (+450%)
OilPull B 25/4525,000 lb
DM-44,545 lb
Median Agricultural Tractor10,914 lb

OilPull B 25/45 is in the 92nd percentile; DM-4 is in the 9th · 971 models

OilPull B 25/45 (A)DM-4 (B)Median Agricultural Tractor

Full comparison

Every spec, side by side

General Information

SpecAdvance-Rumely OilPull B 25/45Nuffield DM-4Difference
ManufacturerAdvance-RumelyNuffield
ModelOilPull B 25/45DM-4
CategoryAgriculturalUtility

Engine

SpecAdvance-Rumely OilPull B 25/45Nuffield DM-4Difference
ManufacturerRumleyPerkins
ModelNot recordedP4TA
Rated RPMNot recorded2,000RPM
Cylinders24DM-4+2 · +100%
Displacement1,884ci192ciOilPull B 25/45+1,692 ci · +881%
Bore9.5in3.5inOilPull B 25/45+6 in · +171%
Stroke12in5inOilPull B 25/45+7 in · +140%

Transmission

SpecAdvance-Rumely OilPull B 25/45Nuffield DM-4Difference
TypeNot recordedGear

Dimensions & Weight

SpecAdvance-Rumely OilPull B 25/45Nuffield DM-4Difference
Operating Weight25,000lb4,545lbOilPull B 25/45+20,455 lb · +450%

Hitch & Towing

SpecAdvance-Rumely OilPull B 25/45Nuffield DM-4Difference
Hitch TypeNot recordedCategory I
Hitch PositionNot recordedRear

Chassis & Drive

SpecAdvance-Rumely OilPull B 25/45Nuffield DM-4Difference
Chassis TypeNot recorded4x2 2WD
Drive TypeNot recorded2WD

Electrical

SpecAdvance-Rumely OilPull B 25/45Nuffield DM-4Difference
Battery VoltageNot recorded12V
Starter TypeNot recordedElectric

Category context

Both models against the field

Engine Displacement

median 336 ci
A · 99th percentile (1,884 ci)B · 15th percentile (192 ci)

Cylinders

median 5.5
A · 3rd percentile (2)B · 31st percentile (4)

Operating Weight

median 10,914 lb
A · 92nd percentile (25,000 lb)B · 9th percentile (4,545 lb)
A · OilPull B 25/45B · DM-4Median Agricultural Tractor
Full spec pageAdvance-Rumely OilPull B 25/45Full spec pageNuffield DM-4