Head to head · Utility

Allis Chalmers 720 vs Wheel Horse 520H (1988-1989)

Image not recorded
Allis ChalmersModel A

Allis Chalmers 720

Utility

power
19.5 hp
displacement
49.8 ci
Cylinders
2
Forward gears
Not recorded
Full 720 specs
Image not recorded
Wheel HorseModel B

Wheel Horse 520H (1988-1989)

Lawn and Garden

power
20 hp
displacement
47.7 ci
Cylinders
2
Forward gears
Not recorded
Full 520H (1988-1989) specs
Allis ChalmersAllis Chalmers 720
vs
Wheel HorseWheel Horse 520H (1988-1989)

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

▲ 520H (1988-1989) higher · +0.5 hp (+3%)
72019.5 hp
520H (1988-1989)20 hp
Median Utility Tractor55 hp

720 is in the 8th percentile; 520H (1988-1989) is in the 8th · 5,383 models

Engine Displacement

▲ 720 higher · +2.1 ci (+4%)
72049.8 ci
520H (1988-1989)47.7 ci
Median Utility Tractor183 ci

720 is in the 3rd percentile; 520H (1988-1989) is in the 2nd · 5,580 models

Cylinders

= Effectively tied
7202
520H (1988-1989)2
Median Utility Tractor4

720 is in the 3rd percentile; 520H (1988-1989) is in the 3rd · 5,720 models

Operating Weight

▲ 720 higher · +653 lb (+101%)
7201,299 lb
520H (1988-1989)646 lb
Median Utility Tractor5,303 lb

720 is in the 3rd percentile; 520H (1988-1989) is in the 1st · 5,107 models

720 (A)520H (1988-1989) (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 720Wheel Horse 520H (1988-1989)Difference
ManufacturerAllis ChalmersWheel Horse—
Model720520H (1988-1989)—
CategoryUtility, Sub-CompactLawn and Garden—

Engine

SpecAllis Chalmers 720Wheel Horse 520H (1988-1989)Difference
ManufacturerOnanOnanSame
ModelCCKBP220G—
Power Output19.5hp20hp▲ 520H (1988-1989)+0.5 hp · +3%
Rated RPM3,600RPM3,600RPMSame
Cylinders22Same
Displacement49.8ci47.7ci▲ 720+2.1 ci · +4%
Bore3.3in3.3inSame
Stroke3in2.9in▲ 720+0.1 in · +3%

Transmission

SpecAllis Chalmers 720Wheel Horse 520H (1988-1989)Difference
TypeHydrostaticHydrostaticSame

Dimensions & Weight

SpecAllis Chalmers 720Wheel Horse 520H (1988-1989)Difference
Length82.7in65in▲ 720+17.7 in · +27%
Width47.6in37.8in▲ 720+9.8 in · +26%
Height42.9in45.3in▲ 520H (1988-1989)+2.4 in · +6%
Operating Weight1,299lb646lb▲ 720+653 lb · +101%

Hydraulics

SpecAllis Chalmers 720Wheel Horse 520H (1988-1989)Difference
Steering TypeManualManualSame

Power Take-off (PTO)

SpecAllis Chalmers 720Wheel Horse 520H (1988-1989)Difference
TypeIndependent with electric clutchIndependent with Mechanical Clutch—
Speed 12,000rpmNot recorded—

Tires

SpecAllis Chalmers 720Wheel Horse 520H (1988-1989)Difference
Front Tire SizeNot recorded6.5x8—
Rear Tire SizeNot recorded9.5x12—

Chassis & Drive

SpecAllis Chalmers 720Wheel Horse 520H (1988-1989)Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD2WDSame
Steering TypeManualManualSame
Brake TypeNot recordedMechanical band—

Electrical

SpecAllis Chalmers 720Wheel Horse 520H (1988-1989)Difference
Starter TypeElectricElectricSame

Operator Station

SpecAllis Chalmers 720Wheel Horse 520H (1988-1989)Difference
TypeOpen operator stationOpen—

Category context

Both models against the field

Engine Power

median 55 hp
A · 8th percentile (19.5 hp)B · 8th percentile (20 hp)

Engine Displacement

median 183 ci
A · 3rd percentile (49.8 ci)B · 2nd percentile (47.7 ci)

Cylinders

median 4
A · 3rd percentile (2)B · 3rd percentile (2)

Operating Weight

median 5,303 lb
A · 3rd percentile (1,299 lb)B · 1st percentile (646 lb)

Length

median 137 in
A · 3rd percentile (82.7 in)B · 1st percentile (65 in)
A · 720B · 520H (1988-1989)Median Utility Tractor
Full spec pageAllis Chalmers 720Full spec pageWheel Horse 520H (1988-1989)