Head to head · Row Crop

Allis Chalmers D21 Series II vs Lamborghini 1256

Lamborghini 1256 Tractor
LamborghiniModel B

Lamborghini 1256

Agricultural

power
125 hp
displacement
380 ci
Cylinders
6
Forward gears
12
Full 1256 specs
Allis ChalmersAllis Chalmers D21 Series II
vs
LamborghiniLamborghini 1256

How they compare

Headline specs vs. the whole Row Crop

n = 1,140–1,417

Engine Power

▲ 1256 higher · +4 hp (+3%)
D21 Series II121 hp
1256125 hp
Median Row Crop Tractor138 hp

D21 Series II is in the 40th percentile; 1256 is in the 42nd · 1,206 models

Engine Displacement

▲ D21 Series II higher · +46 ci (+12%)
D21 Series II426 ci
1256380 ci
Median Row Crop Tractor391 ci

D21 Series II is in the 72nd percentile; 1256 is in the 49th · 1,409 models

Cylinders

= Effectively tied
D21 Series II6
12566
Median Row Crop Tractor6

D21 Series II is in the 50th percentile; 1256 is in the 50th · 1,417 models

Forward Gears

▲ 1256 higher · +4 (+50%)
D21 Series II8
125612
Median Row Crop Tractor16

D21 Series II is in the 16th percentile; 1256 is in the 27th · 1,200 models

D21 Series II (A)1256 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D21 Series IILamborghini 1256Difference
ManufacturerAllis ChalmersLamborghini—
ModelD21 Series II1256—
CategoryRow CropAgricultural—

Engine

SpecAllis Chalmers D21 Series IILamborghini 1256Difference
ManufacturerAllis ChalmersNot recorded—
Model3500Not recorded—
Power Output121hp125hp▲ 1256+4 hp · +3%
Rated RPM2,200RPM2,200RPMSame
Cylinders66Same
Displacement426ci380ci▲ D21 Series II+46 ci · +12%
Bore4.3in4.1in▲ D21 Series II+0.2 in · +5%
Stroke5in4.7in▲ D21 Series II+0.3 in · +6%

Transmission

SpecAllis Chalmers D21 Series IILamborghini 1256Difference
TypeSliding gear with dry disc clutchManual—

Dimensions & Weight

SpecAllis Chalmers D21 Series IILamborghini 1256Difference
Length160in167in▲ 1256+7 in · +4%
Width91.3inNot recorded—
Height106in107in▲ 1256+1 in · <1%
Operating Weight9,502lb10,187lb▲ 1256+685 lb · +7%

Hydraulics

SpecAllis Chalmers D21 Series IILamborghini 1256Difference
Steering TypePowerHydrostatic power—

Power Take-off (PTO)

SpecAllis Chalmers D21 Series IILamborghini 1256Difference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D21 Series IILamborghini 1256Difference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIII/IINot recorded—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers D21 Series IILamborghini 1256Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD2WDSame
Steering TypePowerHydrostatic power—
Brake TypeBand actuated discNot recorded—

Electrical

SpecAllis Chalmers D21 Series IILamborghini 1256Difference
Starter TypeElectricNot recorded—

Capacities

SpecAllis Chalmers D21 Series IILamborghini 1256Difference
Coolant7.8galNot recorded—

Operator Station

SpecAllis Chalmers D21 Series IILamborghini 1256Difference
TypeOpenNot recorded—

Category context

Both models against the field

Engine Power

median 138 hp
A · 40th percentile (121 hp)B · 42nd percentile (125 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 49th percentile (380 ci)

Cylinders

median 6
A · 50th percentile (6)B · 50th percentile (6)

Forward Gears

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

Operating Weight

median 12,307 lb
A · 28th percentile (9,502 lb)B · 32nd percentile (10,187 lb)
A · D21 Series IIB · 1256Median Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IIFull spec pageLamborghini 1256