Head to head · Utility

Allis Chalmers 620 vs John Deere 750

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Allis ChalmersModel A

Allis Chalmers 620

Utility

power
19.5 hp
displacement
49.8 ci
Cylinders
2
Forward gears
Not recorded
Full 620 specs
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John DeereModel B

John Deere 750

Utility

power
20 hp
displacement
78.2 ci
Cylinders
3
Forward gears
8
Full 750 specs
Allis ChalmersAllis Chalmers 620
vs
John DeereJohn Deere 750

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

▲ 750 higher · +0.5 hp (+3%)
62019.5 hp
75020 hp
Median Utility Tractor55 hp

620 is in the 8th percentile; 750 is in the 8th · 5,383 models

Engine Displacement

▲ 750 higher · +28.4 ci (+57%)
62049.8 ci
75078.2 ci
Median Utility Tractor183 ci

620 is in the 3rd percentile; 750 is in the 12th · 5,580 models

Cylinders

▲ 750 higher · +1 (+50%)
6202
7503
Median Utility Tractor4

620 is in the 3rd percentile; 750 is in the 23rd · 5,720 models

Operating Weight

▲ 750 higher · +397 lb (+26%)
6201,499 lb
7501,896 lb
Median Utility Tractor5,303 lb

620 is in the 6th percentile; 750 is in the 10th · 5,107 models

620 (A)750 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 620John Deere 750Difference
ManufacturerAllis ChalmersJohn Deere—
Model620750—
CategoryUtility, Sub-CompactUtility—

Engine

SpecAllis Chalmers 620John Deere 750Difference
ManufacturerOnanYanmar—
ModelCCKB3T80—
Power Output19.5hp20hp▲ 750+0.5 hp · +3%
Rated RPM3,600RPM2,400RPM▲ 620+1,200 RPM · +50%
Cylinders23▲ 750+1 · +50%
Displacement49.8ci78.2ci▲ 750+28.4 ci · +57%
Bore3.3in3.2in▲ 620+0.2 in · +6%
Stroke3in3.4in▲ 750+0.4 in · +13%

Transmission

SpecAllis Chalmers 620John Deere 750Difference
TypeHydrostaticGear—

Dimensions & Weight

SpecAllis Chalmers 620John Deere 750Difference
Length82.7in112in▲ 750+29.3 in · +35%
Width47.6in44.9in▲ 620+2.7 in · +6%
Height42.9in78.7in▲ 750+35.8 in · +83%
Operating Weight1,499lb1,896lb▲ 750+397 lb · +26%

Hydraulics

SpecAllis Chalmers 620John Deere 750Difference
System TypeNot recordedOpen Center—
Steering TypeNot recordedManual—

Power Take-off (PTO)

SpecAllis Chalmers 620John Deere 750Difference
TypeNot recordedIndependent—
Speed 12,000rpm540rpm▲ 620+1,460 rpm · +270%
Speed 22,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers 620John Deere 750Difference
Hitch TypeNot recordedThree-Point Hitch—
Hitch CategoryNot recordedI—
Hitch PositionNot recordedRear—

Chassis & Drive

SpecAllis Chalmers 620John Deere 750Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD2WDSame
Steering TypeNot recordedManual—
Brake TypeNot recordedDifferential mechanical dry, internal expanding shoe—

Electrical

SpecAllis Chalmers 620John Deere 750Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 620John Deere 750Difference
CoolantNot recorded1.1gal—

Operator Station

SpecAllis Chalmers 620John Deere 750Difference
TypeOpenOpen with two-post ROPS—

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 · 12th percentile (78.2 ci)

Cylinders

median 4
A · 3rd percentile (2)B · 23rd percentile (3)

Operating Weight

median 5,303 lb
A · 6th percentile (1,499 lb)B · 10th percentile (1,896 lb)

Length

median 137 in
A · 3rd percentile (82.7 in)B · 17th percentile (112 in)
A · 620B · 750Median Utility Tractor
Full spec pageAllis Chalmers 620Full spec pageJohn Deere 750