Head to head · Row Crop

Allis Chalmers D21 Series II vs John Deere 7320

Image not recorded
John DeereModel B

John Deere 7320

Row Crop

power
125 hp
displacement
414 ci
Cylinders
6
Forward gears
Not recorded
Full 7320 specs
Allis ChalmersAllis Chalmers D21 Series II
vs
John DeereJohn Deere 7320

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ 7320 higher · +4 hp (+3%)
D21 Series II121 hp
7320125 hp
Median Row Crop Tractor138 hp

D21 Series II is in the 40th percentile; 7320 is in the 42nd · 1,206 models

Engine Displacement

▲ D21 Series II higher · +12 ci (+3%)
D21 Series II426 ci
7320414 ci
Median Row Crop Tractor391 ci

D21 Series II is in the 72nd percentile; 7320 is in the 66th · 1,409 models

Cylinders

= Effectively tied
D21 Series II6
73206
Median Row Crop Tractor6

D21 Series II is in the 50th percentile; 7320 is in the 50th · 1,417 models

Operating Weight

▲ 7320 higher · +3,671 lb (+39%)
D21 Series II9,502 lb
732013,173 lb
Median Row Crop Tractor12,307 lb

D21 Series II is in the 28th percentile; 7320 is in the 57th · 1,350 models

D21 Series II (A)7320 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D21 Series IIJohn Deere 7320Difference
ManufacturerAllis ChalmersJohn Deere—
ModelD21 Series II7320—
CategoryRow CropRow CropSame

Engine

SpecAllis Chalmers D21 Series IIJohn Deere 7320Difference
ManufacturerAllis ChalmersJohn Deere—
Model3500PowerTech 6068HF475—
Power Output121hp125hp▲ 7320+4 hp · +3%
Rated RPM2,200RPM2,300RPM▲ 7320+100 RPM · +5%
Cylinders66Same
Displacement426ci414ci▲ D21 Series II+12 ci · +3%
Bore4.3in4.2in▲ D21 Series II+0.1 in · +2%
Stroke5in5inSame

Transmission

SpecAllis Chalmers D21 Series IIJohn Deere 7320Difference
TypeSliding gear with dry disc clutchPartial power shift—

Dimensions & Weight

SpecAllis Chalmers D21 Series IIJohn Deere 7320Difference
Length160in202in▲ 7320+42 in · +26%
Width91.3in95.7in▲ 7320+4.4 in · +5%
Height106in112in▲ 7320+6 in · +6%
Operating Weight9,502lb13,173lb▲ 7320+3,671 lb · +39%

Hydraulics

SpecAllis Chalmers D21 Series IIJohn Deere 7320Difference
System TypeNot recordedClosed-center PFC—
Steering TypePowerPowerSame

Power Take-off (PTO)

SpecAllis Chalmers D21 Series IIJohn Deere 7320Difference
TypeIndependentIndependentSame
Speed 11,000rpm540rpm▲ D21 Series II+460 rpm · +85%
Speed 2Not recorded1,000rpm—

Hitch & Towing

SpecAllis Chalmers D21 Series IIJohn Deere 7320Difference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIII/IICategory 2—
Hitch PositionRearNot recorded—
Hitch CapacityNot recorded7,450lb—

Chassis & Drive

SpecAllis Chalmers D21 Series IIJohn Deere 7320Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypePowerPowerSame
Brake TypeBand actuated discHydraulic wet disc—

Electrical

SpecAllis Chalmers D21 Series IIJohn Deere 7320Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers D21 Series IIJohn Deere 7320Difference
Coolant7.8gal6.3gal▲ D21 Series II+1.5 gal · +24%

Operator Station

SpecAllis Chalmers D21 Series IIJohn Deere 7320Difference
TypeOpenComfortGard Cab with air-conditioning—

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 · 66th percentile (414 ci)

Cylinders

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

Operating Weight

median 12,307 lb
A · 28th percentile (9,502 lb)B · 57th percentile (13,173 lb)

Length

median 180 in
A · 25th percentile (160 in)B · 75th percentile (202 in)
A · D21 Series IIB · 7320Median Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IIFull spec pageJohn Deere 7320