Head to head · Row Crop

Allis Chalmers 7045 vs John Deere 7420

Image not recorded
Allis ChalmersModel A

Allis Chalmers 7045

Row Crop

power
137 hp
displacement
426 ci
Cylinders
6
Forward gears
12
Full 7045 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 7045
vs
John DeereJohn Deere 7420

How they compare

Headline specs vs. the whole Row Crop

n = 279–1,417

Engine Power

▲ 7045 higher · +2 hp (+1%)
7045137 hp
7420135 hp
Median Row Crop Tractor138 hp

7045 is in the 50th percentile; 7420 is in the 49th · 1,206 models

Engine Displacement

▲ 7045 higher · +12 ci (+3%)
7045426 ci
7420414 ci
Median Row Crop Tractor391 ci

7045 is in the 72nd percentile; 7420 is in the 66th · 1,409 models

Cylinders

= Effectively tied
70456
74206
Median Row Crop Tractor6

7045 is in the 50th percentile; 7420 is in the 50th · 1,417 models

Forward Gears

▲ 7420 higher · +4 (+33%)
704512
742016
Median Row Crop Tractor16

7045 is in the 27th percentile; 7420 is in the 50th · 1,200 models

7045 (A)7420 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7045John Deere 7420Difference
ManufacturerAllis ChalmersJohn Deere—
Model70457420—
CategoryRow CropRow CropSame

Engine

SpecAllis Chalmers 7045John Deere 7420Difference
ManufacturerAllis ChalmersJohn Deere—
Model670TPowerTech 6068HF475—
Power Output137hp135hp▲ 7045+2 hp · +1%
Rated RPM2,200RPM2,100RPM▲ 7045+100 RPM · +5%
Cylinders66Same
Displacement426ci414ci▲ 7045+12 ci · +3%
Bore4.3in4.2in▲ 7045+0.1 in · +2%
Stroke5in5inSame

Transmission

SpecAllis Chalmers 7045John Deere 7420Difference
TypePartial power shiftPartial power shiftSame

Dimensions & Weight

SpecAllis Chalmers 7045John Deere 7420Difference
Length168in203in▲ 7420+35 in · +21%
Width95.5in96in▲ 7420+0.5 in · <1%
Height116in114in▲ 7045+2 in · +2%
Operating Weight14,500lb13,280lb▲ 7045+1,220 lb · +9%

Hydraulics

SpecAllis Chalmers 7045John Deere 7420Difference
System TypeClosed centerClosed-center PFC—
Steering TypeHydrostatic powerPower—

Power Take-off (PTO)

SpecAllis Chalmers 7045John Deere 7420Difference
TypeIndependentIndependent with electro-hydraulic clutch—
Speed 1540rpm540rpmSame
Speed 21,000rpm1,000rpmSame

Hitch & Towing

SpecAllis Chalmers 7045John Deere 7420Difference
Hitch TypeCategory III/IINot recorded—
Hitch CategoryIII/IICategory 3—
Hitch PositionRearNot recorded—
Hitch Capacity6,680lb8,960lb▲ 7420+2,280 lb · +34%

Chassis & Drive

SpecAllis Chalmers 7045John Deere 7420Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WDNot recorded—
Steering TypeHydrostatic powerPower—
Brake TypeDifferential hydraulic wet discsHydraulic wet disc—

Electrical

SpecAllis Chalmers 7045John Deere 7420Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 7045John Deere 7420Difference
Coolant7.8gal7.4gal▲ 7045+0.4 gal · +5%

Operator Station

SpecAllis Chalmers 7045John Deere 7420Difference
TypeAcousta-Cab or Four-post ROPS (optional)ComfortGard Cab (standard) with air-conditioning—

Category context

Both models against the field

Engine Power

median 138 hp
A · 50th percentile (137 hp)B · 49th percentile (135 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)

Forward Gears

median 16
A · 27th percentile (12)B · 50th percentile (16)

Operating Weight

median 12,307 lb
A · 64th percentile (14,500 lb)B · 58th percentile (13,280 lb)
A · 7045B · 7420Median Row Crop Tractor
Full spec pageAllis Chalmers 7045Full spec pageJohn Deere 7420