Head to head · Row Crop

Allis Chalmers D14 vs Farmall M

Allis Chalmers D14 Tractor
Allis ChalmersModel A

Allis Chalmers D14

Row Crop

power
37 hp
displacement
149 ci
Cylinders
4
Forward gears
4
Full D14 specs
Farmall M
FarmallModel B

Farmall M

Row Crop

power
36.1 hp
displacement
248 ci
Cylinders
4
Forward gears
5
Full M specs
Allis ChalmersAllis Chalmers D14
vs
FarmallFarmall M

How they compare

Headline specs vs. the whole Row Crop

n = 1,140–1,417

Engine Power

▲ D14 higher · +0.9 hp (+2%)
D1437 hp
M36.1 hp
Median Row Crop Tractor138 hp

D14 is in the 3rd percentile; M is in the 3rd · 1,206 models

Engine Displacement

▲ M higher · +99 ci (+66%)
D14149 ci
M248 ci
Median Row Crop Tractor391 ci

D14 is in the 4th percentile; M is in the 16th · 1,409 models

Cylinders

= Effectively tied
D144
M4
Median Row Crop Tractor6

D14 is in the 17th percentile; M is in the 17th · 1,417 models

Forward Gears

▲ M higher · +1 (+25%)
D144
M5
Median Row Crop Tractor16

D14 is in the 4th percentile; M is in the 7th · 1,200 models

D14 (A)M (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D14Farmall MDifference
ManufacturerAllis ChalmersFarmall—
ModelD14M—
CategoryRow CropRow CropSame

Engine

SpecAllis Chalmers D14Farmall MDifference
ManufacturerAllis-ChalmersInternational Harvester—
ModelAllis-ChalmersC248—
Power Output37hp36.1hp▲ D14+0.9 hp · +2%
Rated RPM1,650RPM1,450RPM▲ D14+200 RPM · +14%
Cylinders44Same
Displacement149ci248ci▲ M+99 ci · +66%
Bore3.5in3.9in▲ M+0.4 in · +11%
Stroke3.9in5.3in▲ M+1.4 in · +36%

Transmission

SpecAllis Chalmers D14Farmall MDifference
TypeSliding GearSliding GearSame

Dimensions & Weight

SpecAllis Chalmers D14Farmall MDifference
Length129in133in▲ M+4 in · +3%
WidthNot recorded83.9in—
Height79.5in78in▲ D14+1.5 in · +2%
Operating Weight3,500lb6,770lb▲ M+3,270 lb · +93%

Hydraulics

SpecAllis Chalmers D14Farmall MDifference
Steering TypeManualManualSame

Power Take-off (PTO)

SpecAllis Chalmers D14Farmall MDifference
TypeRear PTO, LiveNot recorded—
Speed 1540rpm540rpmSame

Hitch & Towing

SpecAllis Chalmers D14Farmall MDifference
Hitch TypeAllis Snap CouplerNot recorded—

Chassis & Drive

SpecAllis Chalmers D14Farmall MDifference
Chassis Type4x2 2WD4x2—
Drive Type2WD2WDSame
Steering TypeManualManualSame
Brake TypeMechanical expanding shoeMechanical contracting band—

Electrical

SpecAllis Chalmers D14Farmall MDifference
Starter TypeElectricNot recorded—

Capacities

SpecAllis Chalmers D14Farmall MDifference
Coolant2.3gal6gal▲ M+3.7 gal · +161%

Operator Station

SpecAllis Chalmers D14Farmall MDifference
TypeOpen operator stationOpen—

Category context

Both models against the field

Engine Power

median 138 hp
A · 3rd percentile (37 hp)B · 3rd percentile (36.1 hp)

Engine Displacement

median 391 ci
A · 4th percentile (149 ci)B · 16th percentile (248 ci)

Cylinders

median 6
A · 17th percentile (4)B · 17th percentile (4)

Forward Gears

median 16
A · 4th percentile (4)B · 7th percentile (5)

Operating Weight

median 12,307 lb
A · 3rd percentile (3,500 lb)B · 15th percentile (6,770 lb)
A · D14B · MMedian Row Crop Tractor
Full spec pageAllis Chalmers D14Full spec pageFarmall M