Head to head · Agricultural

Allis Chalmers 7000 vs Zetor 8520

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Allis ChalmersModel A

Allis Chalmers 7000

Agricultural

power
117 hp
displacement
301 ci
Cylinders
6
Forward gears
12
Full 7000 specs
Zetor 8520 Tractor
ZetorModel B

Zetor 8520

Agricultural

power
80 hp
displacement
254 ci
Cylinders
4
Forward gears
18
Full 8520 specs
Allis ChalmersAllis Chalmers 7000
vs
ZetorZetor 8520

How they compare

Headline specs vs. the whole Agricultural

n = 795–1,130

Engine Power

▲ 7000 higher · +37 hp (+46%)
7000117 hp
852080 hp
Median Agricultural Tractor110 hp

7000 is in the 55th percentile; 8520 is in the 27th · 1,028 models

Engine Displacement

▲ 7000 higher · +47 ci (+19%)
7000301 ci
8520254 ci
Median Agricultural Tractor336 ci

7000 is in the 47th percentile; 8520 is in the 33rd · 1,083 models

Cylinders

▲ 7000 higher · +2 (+50%)
70006
85204
Median Agricultural Tractor5.5

7000 is in the 74th percentile; 8520 is in the 31st · 1,130 models

Forward Gears

▲ 8520 higher · +6 (+50%)
700012
852018
Median Agricultural Tractor16

7000 is in the 33rd percentile; 8520 is in the 68th · 972 models

7000 (A)8520 (B)Median Agricultural Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7000Zetor 8520Difference
ManufacturerAllis ChalmersZetor—
Model70008520—
CategoryAgriculturalAgriculturalSame

Engine

SpecAllis Chalmers 7000Zetor 8520Difference
ManufacturerAllis ChalmersZetor—
Model2900Z 1201—
Power Output117hp80hp▲ 7000+37 hp · +46%
Rated RPM2,200RPM2,200RPMSame
Cylinders64▲ 7000+2 · +50%
Displacement301ci254ci▲ 7000+47 ci · +19%
Bore3.9in4.1in▲ 8520+0.2 in · +5%
Stroke4.3in4.7in▲ 8520+0.4 in · +9%

Transmission

SpecAllis Chalmers 7000Zetor 8520Difference
TypePartial power shiftsynchromesh—

Dimensions & Weight

SpecAllis Chalmers 7000Zetor 8520Difference
Length183in154in▲ 7000+29 in · +19%
WidthNot recorded75.9in—
Height113in104in▲ 7000+9 in · +9%
Operating Weight9,550lb7,441lb▲ 7000+2,109 lb · +28%

Hydraulics

SpecAllis Chalmers 7000Zetor 8520Difference
System TypeOpen centeropen—
Steering TypePowerhydrostatic power—

Power Take-off (PTO)

SpecAllis Chalmers 7000Zetor 8520Difference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Tires

SpecAllis Chalmers 7000Zetor 8520Difference
Front Tire Size16-OctNot recorded—
Rear Tire Size18.4-38Not recorded—

Hitch & Towing

SpecAllis Chalmers 7000Zetor 8520Difference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIIIISame
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers 7000Zetor 8520Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD2WDSame
Steering TypePowerhydrostatic power—
Brake TypeDifferential dry discNot recorded—

Electrical

SpecAllis Chalmers 7000Zetor 8520Difference
Starter TypeElectric StarterNot recorded—

Capacities

SpecAllis Chalmers 7000Zetor 8520Difference
Coolant5.6galNot recorded—

Operator Station

SpecAllis Chalmers 7000Zetor 8520Difference
TypeCab (Acousta-Cab optional or Acousta-Cab II from 1978)Not recorded—

Category context

Both models against the field

Engine Power

median 110 hp
A · 55th percentile (117 hp)B · 27th percentile (80 hp)

Engine Displacement

median 336 ci
A · 47th percentile (301 ci)B · 33rd percentile (254 ci)

Cylinders

median 5.5
A · 74th percentile (6)B · 31st percentile (4)

Forward Gears

median 16
A · 33rd percentile (12)B · 68th percentile (18)

Operating Weight

median 10,914 lb
A · 42nd percentile (9,550 lb)B · 28th percentile (7,441 lb)
A · 7000B · 8520Median Agricultural Tractor
Full spec pageAllis Chalmers 7000Full spec pageZetor 8520