Head to head · Industrial

Allis Chalmers HD11AG vs John Deere 7420

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Allis ChalmersModel A

Allis Chalmers HD11AG

Industrial

power
130 hp
displacement
516 ci
Cylinders
6
Forward gears
6
Full HD11AG specs
John Deere 7420 Tractor
John DeereModel B

John Deere 7420

Row Crop

power
135 hp
displacement
414 ci
Cylinders
6
Forward gears
16
Full 7420 specs
Allis ChalmersAllis Chalmers HD11AG
vs
John DeereJohn Deere 7420

How they compare

Headline specs vs. the whole Industrial

n = 38–55

Engine Displacement

▲ HD11AG higher · +102 ci (+25%)
HD11AG516 ci
7420414 ci
Median Industrial Tractor284 ci

HD11AG is in the 70th percentile; 7420 is in the 62nd · 53 models

Cylinders

= Effectively tied
HD11AG6
74206
Median Industrial Tractor4

HD11AG is in the 88th percentile; 7420 is in the 88th · 55 models

Forward Gears

▲ 7420 higher · +10 (+167%)
HD11AG6
742016
Median Industrial Tractor5

HD11AG is in the 65th percentile; 7420 is in the 97th · 43 models

Operating Weight

▲ HD11AG higher · +9,720 lb (+73%)
HD11AG23,000 lb
742013,280 lb
Median Industrial Tractor9,127 lb

HD11AG is in the 81st percentile; 7420 is in the 58th · 49 models

HD11AG (A)7420 (B)Median Industrial Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers HD11AGJohn Deere 7420Difference
ManufacturerAllis ChalmersJohn Deere—
ModelHD11AG7420—
CategoryIndustrialRow Crop—

Engine

SpecAllis Chalmers HD11AGJohn Deere 7420Difference
ManufacturerAllis ChalmersJohn Deere—
Model11000PowerTech 6068HF475—
Power Output130hp135hp▲ 7420+5 hp · +4%
Rated RPM1,800RPM2,100RPM▲ 7420+300 RPM · +17%
Cylinders66Same
Displacement516ci414ci▲ HD11AG+102 ci · +25%
Bore4.4in4.2in▲ HD11AG+0.2 in · +5%
Stroke5.6in5in▲ HD11AG+0.6 in · +12%

Transmission

SpecAllis Chalmers HD11AGJohn Deere 7420Difference
TypeGearPartial power shift—

Dimensions & Weight

SpecAllis Chalmers HD11AGJohn Deere 7420Difference
Length149in203in▲ 7420+54 in · +36%
Width95.9in96in▲ 7420+0.1 in · <1%
Height77.7in114in▲ 7420+36.3 in · +47%
Operating Weight23,000lb13,280lb▲ HD11AG+9,720 lb · +73%

Hydraulics

SpecAllis Chalmers HD11AGJohn Deere 7420Difference
System TypeNot recordedClosed-center PFC—
Steering TypeNot recordedPower—

Power Take-off (PTO)

SpecAllis Chalmers HD11AGJohn Deere 7420Difference
TypeNot recordedIndependent with electro-hydraulic clutch—
Speed 1Not recorded540rpm—
Speed 2Not recorded1,000rpm—

Hitch & Towing

SpecAllis Chalmers HD11AGJohn Deere 7420Difference
Hitch CategoryNot recordedCategory 3—
Hitch CapacityNot recorded8,960lb—

Chassis & Drive

SpecAllis Chalmers HD11AGJohn Deere 7420Difference
Chassis TypeNot recorded4x2 2WD—
Steering TypeNot recordedPower—
Brake TypeNot recordedHydraulic wet disc—

Electrical

SpecAllis Chalmers HD11AGJohn Deere 7420Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers HD11AGJohn Deere 7420Difference
Coolant11gal7.4gal▲ HD11AG+3.6 gal · +49%

Operator Station

SpecAllis Chalmers HD11AGJohn Deere 7420Difference
TypeNot recordedComfortGard Cab (standard) with air-conditioning—

Category context

Both models against the field

Engine Displacement

median 284 ci
A · 70th percentile (516 ci)B · 62nd percentile (414 ci)

Cylinders

median 4
A · 88th percentile (6)B · 88th percentile (6)

Forward Gears

median 5
A · 65th percentile (6)B · 97th percentile (16)

Operating Weight

median 9,127 lb
A · 81st percentile (23,000 lb)B · 58th percentile (13,280 lb)

Length

median 125 in
A · 60th percentile (149 in)B · 89th percentile (203 in)
A · HD11AGB · 7420Median Industrial Tractor
Full spec pageAllis Chalmers HD11AGFull spec pageJohn Deere 7420