Head to head · Row Crop

Allis Chalmers 7050 vs John Deere 7520

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
Image not recorded
John DeereModel B

John Deere 7520

Row Crop

power
150 hp
displacement
531 ci
Cylinders
6
Forward gears
16
Full 7520 specs
Allis ChalmersAllis Chalmers 7050
vs
John DeereJohn Deere 7520

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ 7050 higher · +6 hp (+4%)
7050156 hp
7520150 hp
Median Row Crop Tractor138 hp

7050 is in the 60th percentile; 7520 is in the 57th · 1,206 models

Engine Displacement

▲ 7520 higher · +105 ci (+25%)
7050426 ci
7520531 ci
Median Row Crop Tractor391 ci

7050 is in the 72nd percentile; 7520 is in the 93rd · 1,409 models

Cylinders

= Effectively tied
70506
75206
Median Row Crop Tractor6

7050 is in the 50th percentile; 7520 is in the 50th · 1,417 models

Forward Gears

▲ 7050 higher · +4 (+25%)
705020
752016
Median Row Crop Tractor16

7050 is in the 70th percentile; 7520 is in the 50th · 1,200 models

7050 (A)7520 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7050John Deere 7520Difference
ManufacturerAllis ChalmersJohn Deere—
Model70507520—
CategoryRow CropRow CropSame

Engine

SpecAllis Chalmers 7050John Deere 7520Difference
ManufacturerAllis ChalmersJohn Deere—
ModelAllis ChalmersPowerTech 6068HF475—
Power Output156hp150hp▲ 7050+6 hp · +4%
Rated RPM2,300RPM2,100RPM▲ 7050+200 RPM · +10%
Cylinders66Same
Displacement426ci531ci▲ 7520+105 ci · +25%
Bore4.3in4.8in▲ 7520+0.5 in · +12%
Stroke5in5inSame

Transmission

SpecAllis Chalmers 7050John Deere 7520Difference
TypeSelective gear fixed ratio with partial range operator-controlled power shiftingPartial power shift—

Dimensions & Weight

SpecAllis Chalmers 7050John Deere 7520Difference
Length163in220in▲ 7520+57 in · +35%
Width95.5in95.9in▲ 7520+0.4 in · <1%
Height116in123in▲ 7520+7 in · +6%
Operating Weight19,530lb22,320lb▲ 7520+2,790 lb · +14%

Hydraulics

SpecAllis Chalmers 7050John Deere 7520Difference
System TypeDirect engine driveClosed center—
Steering TypeHydrostatic PowerHydrostatic powerSame

Power Take-off (PTO)

SpecAllis Chalmers 7050John Deere 7520Difference
TypeIndependent Rear PTONot recorded—
Speed 11,000rpmNot recorded—
Speed 21,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers 7050John Deere 7520Difference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIII/IIIII—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers 7050John Deere 7520Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypeHydrostatic PowerHydrostatic powerSame
Brake TypeDifferential Hydraulic Wet DiscsNot recorded—

Electrical

SpecAllis Chalmers 7050John Deere 7520Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 7050John Deere 7520Difference
CoolantNot recorded10gal—

Operator Station

SpecAllis Chalmers 7050John Deere 7520Difference
TypeOpen operator station or Cab (optional)Cab—

Category context

Both models against the field

Engine Power

median 138 hp
A · 60th percentile (156 hp)B · 57th percentile (150 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 93rd percentile (531 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 · 89th percentile (22,320 lb)
A · 7050B · 7520Median Row Crop Tractor
Full spec pageAllis Chalmers 7050Full spec pageJohn Deere 7520