Head to head · Row Crop

Allis Chalmers D15 Series I vs Farm Pro 4020

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
Farm ProModel B

Farm Pro 4020

Sub-Compact

power
40 hp
displacement
175 ci
Cylinders
3
Forward gears
8
Full 4020 specs
Allis ChalmersAllis Chalmers D15 Series I
vs
Farm ProFarm Pro 4020

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

= Effectively tied
D15 Series I40 hp
402040 hp
Median Row Crop Tractor138 hp

D15 Series I is in the 4th percentile; 4020 is in the 4th · 1,206 models

Engine Displacement

▲ 4020 higher · +26 ci (+17%)
D15 Series I149 ci
4020175 ci
Median Row Crop Tractor391 ci

D15 Series I is in the 4th percentile; 4020 is in the 6th · 1,409 models

Cylinders

▲ D15 Series I higher · +1 (+33%)
D15 Series I4
40203
Median Row Crop Tractor6

D15 Series I is in the 17th percentile; 4020 is in the 2nd · 1,417 models

Forward Gears

= Effectively tied
D15 Series I8
40208
Median Row Crop Tractor16

D15 Series I is in the 16th percentile; 4020 is in the 16th · 1,200 models

D15 Series I (A)4020 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D15 Series IFarm Pro 4020Difference
ManufacturerAllis ChalmersFarm Pro—
ModelD15 Series I4020—
CategoryRow CropSub-Compact—

Engine

SpecAllis Chalmers D15 Series IFarm Pro 4020Difference
ManufacturerAllis ChalmersFoton—
ModelAllis ChalmersSL3105BT—
Power Output40hp40hpSame
Rated RPM2,000RPM2,200RPM▲ 4020+200 RPM · +10%
Cylinders43▲ D15 Series I+1 · +33%
Displacement149ci175ci▲ 4020+26 ci · +17%
Bore3.5in4.1in▲ 4020+0.6 in · +17%
Stroke3.9in4.3in▲ 4020+0.4 in · +10%

Transmission

SpecAllis Chalmers D15 Series IFarm Pro 4020Difference
TypePartial Power ShiftManual—

Dimensions & Weight

SpecAllis Chalmers D15 Series IFarm Pro 4020Difference
Length130in138in▲ 4020+8 in · +6%
Width66.9in68.9in▲ 4020+2 in · +3%
Height79.9in83.9in▲ 4020+4 in · +5%
Operating Weight3,990lb4,585lb▲ 4020+595 lb · +15%

Hydraulics

SpecAllis Chalmers D15 Series IFarm Pro 4020Difference
Steering TypeManualPower—

Power Take-off (PTO)

SpecAllis Chalmers D15 Series IFarm Pro 4020Difference
TypeLiveNot recorded—
Speed 1540rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D15 Series IFarm Pro 4020Difference
Hitch TypeSnap-CouplerNot recorded—
Hitch CategoryII/II—
Hitch PositionRearRearSame

Chassis & Drive

SpecAllis Chalmers D15 Series IFarm Pro 4020Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypeManualPower—
Brake TypeExpanding shoeNot recorded—

Electrical

SpecAllis Chalmers D15 Series IFarm Pro 4020Difference
Starter TypeElectricNot recorded—

Capacities

SpecAllis Chalmers D15 Series IFarm Pro 4020Difference
Coolant2.8gal2.5gal▲ D15 Series I+0.3 gal · +12%

Operator Station

SpecAllis Chalmers D15 Series IFarm Pro 4020Difference
TypeOpenNot recorded—

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 · 6th percentile (175 ci)

Cylinders

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

Forward Gears

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

Operating Weight

median 12,307 lb
A · 5th percentile (3,990 lb)B · 7th percentile (4,585 lb)
A · D15 Series IB · 4020Median Row Crop Tractor
Full spec pageAllis Chalmers D15 Series IFull spec pageFarm Pro 4020