Head to head · Row Crop

Allis Chalmers D15 Series I vs Yanmar AF339

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
Yanmar AF339 Tractor
YanmarModel B

Yanmar AF339

Utility

power
39 hp
displacement
122 ci
Cylinders
4
Forward gears
16
Full AF339 specs
Allis ChalmersAllis Chalmers D15 Series I
vs
YanmarYanmar AF339

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ D15 Series I higher · +1 hp (+3%)
D15 Series I40 hp
AF33939 hp
Median Row Crop Tractor138 hp

D15 Series I is in the 4th percentile; AF339 is in the 4th · 1,206 models

Engine Displacement

▲ D15 Series I higher · +27 ci (+22%)
D15 Series I149 ci
AF339122 ci
Median Row Crop Tractor391 ci

D15 Series I is in the 4th percentile; AF339 is in the 2nd · 1,409 models

Cylinders

= Effectively tied
D15 Series I4
AF3394
Median Row Crop Tractor6

D15 Series I is in the 17th percentile; AF339 is in the 17th · 1,417 models

Forward Gears

▲ AF339 higher · +8 (+100%)
D15 Series I8
AF33916
Median Row Crop Tractor16

D15 Series I is in the 16th percentile; AF339 is in the 50th · 1,200 models

D15 Series I (A)AF339 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D15 Series IYanmar AF339Difference
ManufacturerAllis ChalmersYanmar—
ModelD15 Series IAF339—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers D15 Series IYanmar AF339Difference
ManufacturerAllis ChalmersYanmar—
ModelAllis Chalmers4TNE84—
Power Output40hp39hp▲ D15 Series I+1 hp · +3%
Rated RPM2,000RPM2,600RPM▲ AF339+600 RPM · +30%
Cylinders44Same
Displacement149ci122ci▲ D15 Series I+27 ci · +22%
Bore3.5inNot recorded—
Stroke3.9inNot recorded—

Transmission

SpecAllis Chalmers D15 Series IYanmar AF339Difference
TypePartial Power ShiftPower shuttle—

Dimensions & Weight

SpecAllis Chalmers D15 Series IYanmar AF339Difference
Length130in130inSame
Width66.9in59.1in▲ D15 Series I+7.8 in · +13%
Height79.9in77.4in▲ D15 Series I+2.5 in · +3%
Operating Weight3,990lb3,197lb▲ D15 Series I+793 lb · +25%

Hydraulics

SpecAllis Chalmers D15 Series IYanmar AF339Difference
Steering TypeManualPower—

Power Take-off (PTO)

SpecAllis Chalmers D15 Series IYanmar AF339Difference
TypeLiveNot recorded—
Speed 1540rpmNot recorded—

Tires

SpecAllis Chalmers D15 Series IYanmar AF339Difference
Rear Tire SizeNot recorded13.6-26—

Hitch & Towing

SpecAllis Chalmers D15 Series IYanmar AF339Difference
Hitch TypeSnap-CouplerNot recorded—
Hitch CategoryII/II—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers D15 Series IYanmar AF339Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypeManualPower—
Brake TypeExpanding shoeNot recorded—

Electrical

SpecAllis Chalmers D15 Series IYanmar AF339Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers D15 Series IYanmar AF339Difference
Coolant2.8galNot recorded—

Operator Station

SpecAllis Chalmers D15 Series IYanmar AF339Difference
TypeOpenNot recorded—

Category context

Both models against the field

Engine Power

median 138 hp
A · 4th percentile (40 hp)B · 4th percentile (39 hp)

Engine Displacement

median 391 ci
A · 4th percentile (149 ci)B · 2nd percentile (122 ci)

Cylinders

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

Forward Gears

median 16
A · 16th percentile (8)B · 50th percentile (16)

Operating Weight

median 12,307 lb
A · 5th percentile (3,990 lb)B · 3rd percentile (3,197 lb)
A · D15 Series IB · AF339Median Row Crop Tractor
Full spec pageAllis Chalmers D15 Series IFull spec pageYanmar AF339