Head to head · Row Crop

Allis Chalmers D15 Series I vs LS XR3140

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
LSModel B

LS XR3140

Utility

power
40 hp
displacement
115 ci
Cylinders
3
Forward gears
Not recorded
Full XR3140 specs
Allis ChalmersAllis Chalmers D15 Series I
vs
LSLS XR3140

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

= Effectively tied
D15 Series I40 hp
XR314040 hp
Median Row Crop Tractor138 hp

D15 Series I is in the 4th percentile; XR3140 is in the 4th · 1,206 models

Engine Displacement

▲ D15 Series I higher · +34 ci (+30%)
D15 Series I149 ci
XR3140115 ci
Median Row Crop Tractor391 ci

D15 Series I is in the 4th percentile; XR3140 is in the 2nd · 1,409 models

Cylinders

▲ D15 Series I higher · +1 (+33%)
D15 Series I4
XR31403
Median Row Crop Tractor6

D15 Series I is in the 17th percentile; XR3140 is in the 2nd · 1,417 models

Operating Weight

▲ D15 Series I higher · +329 lb (+9%)
D15 Series I3,990 lb
XR31403,661 lb
Median Row Crop Tractor12,307 lb

D15 Series I is in the 5th percentile; XR3140 is in the 4th · 1,350 models

D15 Series I (A)XR3140 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D15 Series ILS XR3140Difference
ManufacturerAllis ChalmersLS—
ModelD15 Series IXR3140—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers D15 Series ILS XR3140Difference
ManufacturerAllis ChalmersLS—
ModelAllis ChalmersL3C19-T—
Power Output40hp40hpSame
Rated RPM2,000RPM2,600RPM▲ XR3140+600 RPM · +30%
Cylinders43▲ D15 Series I+1 · +33%
Displacement149ci115ci▲ D15 Series I+34 ci · +30%
Bore3.5in3.5inSame
Stroke3.9in4.1in▲ XR3140+0.2 in · +5%

Transmission

SpecAllis Chalmers D15 Series ILS XR3140Difference
TypePartial Power ShiftHydrostatic—

Dimensions & Weight

SpecAllis Chalmers D15 Series ILS XR3140Difference
Length130in128in▲ D15 Series I+2 in · +2%
Width66.9in62in▲ D15 Series I+4.9 in · +8%
Height79.9in86.6in▲ XR3140+6.7 in · +8%
Operating Weight3,990lb3,661lb▲ D15 Series I+329 lb · +9%

Hydraulics

SpecAllis Chalmers D15 Series ILS XR3140Difference
Steering TypeManualPower—

Power Take-off (PTO)

SpecAllis Chalmers D15 Series ILS XR3140Difference
TypeLiveNot recorded—
Speed 1540rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D15 Series ILS XR3140Difference
Hitch TypeSnap-CouplerNot recorded—
Hitch CategoryII/ICategory 3—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers D15 Series ILS XR3140Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypeManualPower—
Brake TypeExpanding shoeNot recorded—

Electrical

SpecAllis Chalmers D15 Series ILS XR3140Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers D15 Series ILS XR3140Difference
Coolant2.8galNot recorded—

Operator Station

SpecAllis Chalmers D15 Series ILS XR3140Difference
TypeOpenCab—

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 (115 ci)

Cylinders

median 6
A · 17th percentile (4)B · 2nd percentile (3)

Operating Weight

median 12,307 lb
A · 5th percentile (3,990 lb)B · 4th percentile (3,661 lb)

Length

median 180 in
A · 6th percentile (130 in)B · 5th percentile (128 in)
A · D15 Series IB · XR3140Median Row Crop Tractor
Full spec pageAllis Chalmers D15 Series IFull spec pageLS XR3140