Head to head · Row Crop

Allis Chalmers D15 Series I vs New Holland 2120

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
New Holland 2120 Tractor
New HollandModel B

New Holland 2120

Utility

power
40 hp
displacement
138 ci
Cylinders
4
Forward gears
12
Full 2120 specs
Allis ChalmersAllis Chalmers D15 Series I
vs
New HollandNew Holland 2120

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

= Effectively tied
D15 Series I40 hp
212040 hp
Median Row Crop Tractor138 hp

D15 Series I is in the 4th percentile; 2120 is in the 4th · 1,206 models

Engine Displacement

▲ D15 Series I higher · +11 ci (+8%)
D15 Series I149 ci
2120138 ci
Median Row Crop Tractor391 ci

D15 Series I is in the 4th percentile; 2120 is in the 3rd · 1,409 models

Cylinders

= Effectively tied
D15 Series I4
21204
Median Row Crop Tractor6

D15 Series I is in the 17th percentile; 2120 is in the 17th · 1,417 models

Forward Gears

▲ 2120 higher · +4 (+50%)
D15 Series I8
212012
Median Row Crop Tractor16

D15 Series I is in the 16th percentile; 2120 is in the 27th · 1,200 models

D15 Series I (A)2120 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D15 Series INew Holland 2120Difference
ManufacturerAllis ChalmersNew Holland—
ModelD15 Series I2120—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers D15 Series INew Holland 2120Difference
ManufacturerAllis ChalmersShibaura—
ModelAllis ChalmersT854—
Power Output40hp40hpSame
Rated RPM2,000RPM2,500RPM▲ 2120+500 RPM · +25%
Cylinders44Same
Displacement149ci138ci▲ D15 Series I+11 ci · +8%
Bore3.5in3.4in▲ D15 Series I+0.1 in · +3%
Stroke3.9in3.9inSame

Transmission

SpecAllis Chalmers D15 Series INew Holland 2120Difference
TypePartial Power ShiftGear type—

Dimensions & Weight

SpecAllis Chalmers D15 Series INew Holland 2120Difference
Length130in137in▲ 2120+7 in · +5%
Width66.9in61.8in▲ D15 Series I+5.1 in · +8%
Height79.9in92.9in▲ 2120+13 in · +16%
Operating Weight3,990lb3,572lb▲ D15 Series I+418 lb · +12%

Hydraulics

SpecAllis Chalmers D15 Series INew Holland 2120Difference
System TypeNot recordedOpen center—
Steering TypeManualHydrostatic power—

Power Take-off (PTO)

SpecAllis Chalmers D15 Series INew Holland 2120Difference
TypeLiveNot recorded—
Speed 1540rpm540rpmSame

Hitch & Towing

SpecAllis Chalmers D15 Series INew Holland 2120Difference
Hitch TypeSnap-CouplerType I—
Hitch CategoryII/ICategory 1—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers D15 Series INew Holland 2120Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WDNot recorded—
Steering TypeManualHydrostatic power—
Brake TypeExpanding shoeWet disc type—

Electrical

SpecAllis Chalmers D15 Series INew Holland 2120Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers D15 Series INew Holland 2120Difference
Coolant2.8gal2.1gal▲ D15 Series I+0.7 gal · +33%

Operator Station

SpecAllis Chalmers D15 Series INew Holland 2120Difference
TypeOpenTwo-post ROPS or FOPS canopy (optional)—

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 · 3rd percentile (138 ci)

Cylinders

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

Forward Gears

median 16
A · 16th percentile (8)B · 27th percentile (12)

Operating Weight

median 12,307 lb
A · 5th percentile (3,990 lb)B · 4th percentile (3,572 lb)
A · D15 Series IB · 2120Median Row Crop Tractor
Full spec pageAllis Chalmers D15 Series IFull spec pageNew Holland 2120