Head to head · Row Crop

Allis Chalmers D15 Series I vs International Harvester 240

Allis Chalmers D15 Series I Tractor
Allis ChalmersModel A

Allis Chalmers D15 Series I

Row Crop

power
40 hp
displacement
149 ci
Cylinders
4
Forward gears
8
Full D15 Series I specs
Image not recorded
International HarvesterModel B

International Harvester 240

Utility

power
40 hp
displacement
123 ci
Cylinders
4
Forward gears
4
Full 240 specs
Allis ChalmersAllis Chalmers D15 Series I
vs
International HarvesterInternational Harvester 240

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

= Effectively tied
D15 Series I40 hp
24040 hp
Median Row Crop Tractor138 hp

D15 Series I is in the 4th percentile; 240 is in the 4th · 1,206 models

Engine Displacement

▲ D15 Series I higher · +26 ci (+21%)
D15 Series I149 ci
240123 ci
Median Row Crop Tractor391 ci

D15 Series I is in the 4th percentile; 240 is in the 2nd · 1,409 models

Cylinders

= Effectively tied
D15 Series I4
2404
Median Row Crop Tractor6

D15 Series I is in the 17th percentile; 240 is in the 17th · 1,417 models

Forward Gears

▲ D15 Series I higher · +4 (+100%)
D15 Series I8
2404
Median Row Crop Tractor16

D15 Series I is in the 16th percentile; 240 is in the 4th · 1,200 models

D15 Series I (A)240 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D15 Series IInternational Harvester 240Difference
ManufacturerAllis ChalmersInternational Harvester—
ModelD15 Series I240—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers D15 Series IInternational Harvester 240Difference
ManufacturerAllis ChalmersInternational Harvester—
ModelAllis ChalmersC-123—
Power Output40hp40hpSame
Rated RPM2,000RPM2,000RPMSame
Cylinders44Same
Displacement149ci123ci▲ D15 Series I+26 ci · +21%
Bore3.5in3.1in▲ D15 Series I+0.4 in · +13%
Stroke3.9in4in▲ 240+0.1 in · +3%

Transmission

SpecAllis Chalmers D15 Series IInternational Harvester 240Difference
TypePartial Power ShiftSliding gear—

Dimensions & Weight

SpecAllis Chalmers D15 Series IInternational Harvester 240Difference
Length130in116in▲ D15 Series I+14 in · +12%
Width66.9in63in▲ D15 Series I+3.9 in · +6%
Height79.9in57.9in▲ D15 Series I+22 in · +38%
Operating Weight3,990lb3,640lb▲ D15 Series I+350 lb · +10%

Hydraulics

SpecAllis Chalmers D15 Series IInternational Harvester 240Difference
System TypeNot recordedOpen center—
Steering TypeManualManualSame

Power Take-off (PTO)

SpecAllis Chalmers D15 Series IInternational Harvester 240Difference
TypeLiveTransmission—
Speed 1540rpm540rpmSame

Hitch & Towing

SpecAllis Chalmers D15 Series IInternational Harvester 240Difference
Hitch TypeSnap-CouplerIH Fast Hitch—
Hitch CategoryII/ICategory 3—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers D15 Series IInternational Harvester 240Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD2WDSame
Steering TypeManualManualSame
Brake TypeExpanding shoeIndependent mechanical disc—

Electrical

SpecAllis Chalmers D15 Series IInternational Harvester 240Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers D15 Series IInternational Harvester 240Difference
Coolant2.8gal3.8gal▲ 240+1 gal · +36%

Operator Station

SpecAllis Chalmers D15 Series IInternational Harvester 240Difference
TypeOpenOpen operator station—

Category context

Both models against the field

Engine Power

median 138 hp
A · 4th percentile (40 hp)B · 4th percentile (40 hp)

Engine Displacement

median 391 ci
A · 4th percentile (149 ci)B · 2nd percentile (123 ci)

Cylinders

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

Forward Gears

median 16
A · 16th percentile (8)B · 4th percentile (4)

Operating Weight

median 12,307 lb
A · 5th percentile (3,990 lb)B · 4th percentile (3,640 lb)
A · D15 Series IB · 240Median Row Crop Tractor
Full spec pageAllis Chalmers D15 Series IFull spec pageInternational Harvester 240