Head to head · Row Crop

Allis Chalmers 7050 vs John Deere 4640

Allis Chalmers 7050 Tractor
Allis ChalmersModel A

Allis Chalmers 7050

Row Crop

power
156 hp
displacement
426 ci
Cylinders
6
Forward gears
20
Full 7050 specs
John Deere 4640 Tractor
John DeereModel B

John Deere 4640

Row Crop

power
155 hp
displacement
466 ci
Cylinders
6
Forward gears
16
Full 4640 specs
Allis ChalmersAllis Chalmers 7050
vs
John DeereJohn Deere 4640

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ 7050 higher · +1 hp (<1%)
7050156 hp
4640155 hp
Median Row Crop Tractor138 hp

7050 is in the 60th percentile; 4640 is in the 60th · 1,206 models

Engine Displacement

▲ 4640 higher · +40 ci (+9%)
7050426 ci
4640466 ci
Median Row Crop Tractor391 ci

7050 is in the 72nd percentile; 4640 is in the 82nd · 1,409 models

Cylinders

= Effectively tied
70506
46406
Median Row Crop Tractor6

7050 is in the 50th percentile; 4640 is in the 50th · 1,417 models

Forward Gears

▲ 7050 higher · +4 (+25%)
705020
464016
Median Row Crop Tractor16

7050 is in the 70th percentile; 4640 is in the 50th · 1,200 models

7050 (A)4640 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7050John Deere 4640Difference
ManufacturerAllis ChalmersJohn Deere—
Model70504640—
CategoryRow CropRow CropSame

Engine

SpecAllis Chalmers 7050John Deere 4640Difference
ManufacturerAllis ChalmersJohn Deere—
ModelAllis ChalmersJohn Deere—
Power Output156hp155hp▲ 7050+1 hp · <1%
Rated RPM2,300RPM2,200RPM▲ 7050+100 RPM · +5%
Cylinders66Same
Displacement426ci466ci▲ 4640+40 ci · +9%
Bore4.3in4.6in▲ 4640+0.3 in · +7%
Stroke5in4.8in▲ 7050+0.2 in · +4%

Transmission

SpecAllis Chalmers 7050John Deere 4640Difference
TypeSelective gear fixed ratio with partial range operator-controlled power shiftingPartial power shift—

Dimensions & Weight

SpecAllis Chalmers 7050John Deere 4640Difference
Length163in171in▲ 4640+8 in · +5%
Width95.5in96in▲ 4640+0.5 in · <1%
Height116in117in▲ 4640+1 in · <1%
Operating Weight19,530lb15,700lb▲ 7050+3,830 lb · +24%

Hydraulics

SpecAllis Chalmers 7050John Deere 4640Difference
System TypeDirect engine driveClosed center—
Steering TypeHydrostatic PowerHydrostatic powerSame

Power Take-off (PTO)

SpecAllis Chalmers 7050John Deere 4640Difference
TypeIndependent Rear PTOIndependent—
Speed 11,000rpm1,000rpmSame
Speed 21,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers 7050John Deere 4640Difference
Hitch TypeThree-Point HitchThree-Point HitchSame
Hitch CategoryIII/IIIII/IIIN—
Hitch PositionRearRearSame
Hitch CapacityNot recorded7,320lb—

Chassis & Drive

SpecAllis Chalmers 7050John Deere 4640Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD2WDSame
Steering TypeHydrostatic PowerHydrostatic powerSame
Brake TypeDifferential Hydraulic Wet DiscsDifferential hydraulic wet disc—

Electrical

SpecAllis Chalmers 7050John Deere 4640Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 7050John Deere 4640Difference
CoolantNot recorded9.5gal—

Operator Station

SpecAllis Chalmers 7050John Deere 4640Difference
TypeOpen operator station or Cab (optional)Sound-Gard cab—

Category context

Both models against the field

Engine Power

median 138 hp
A · 60th percentile (156 hp)B · 60th percentile (155 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 82nd percentile (466 ci)

Cylinders

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

Forward Gears

median 16
A · 70th percentile (20)B · 50th percentile (16)

Operating Weight

median 12,307 lb
A · 83rd percentile (19,530 lb)B · 69th percentile (15,700 lb)
A · 7050B · 4640Median Row Crop Tractor
Full spec pageAllis Chalmers 7050Full spec pageJohn Deere 4640