Head to head · Utility

Allis Chalmers 720 vs Siromer 204S

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
Siromer 204S Tractor
SiromerModel B

Siromer 204S

Tractor

power
20 hp
displacement
Not recorded
Cylinders
3
Forward gears
12
Full 204S specs
Allis ChalmersAllis Chalmers 720
vs
SiromerSiromer 204S

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

▲ 204S higher · +0.5 hp (+3%)
72019.5 hp
204S20 hp
Median Utility Tractor55 hp

720 is in the 8th percentile; 204S is in the 8th · 5,383 models

Cylinders

▲ 204S higher · +1 (+50%)
7202
204S3
Median Utility Tractor4

720 is in the 3rd percentile; 204S is in the 23rd · 5,720 models

Operating Weight

▲ 204S higher · +1,457 lb (+112%)
7201,299 lb
204S2,756 lb
Median Utility Tractor5,303 lb

720 is in the 3rd percentile; 204S is in the 20th · 5,107 models

Length

▲ 204S higher · +35.3 in (+43%)
72082.7 in
204S118 in
Median Utility Tractor137 in

720 is in the 3rd percentile; 204S is in the 24th · 4,659 models

720 (A)204S (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 720Siromer 204SDifference
ManufacturerAllis ChalmersSiromer—
Model720204S—
CategoryUtility, Sub-CompactNot recorded—

Engine

SpecAllis Chalmers 720Siromer 204SDifference
ManufacturerOnanNot recorded—
ModelCCKBNot recorded—
Power Output19.5hp20hp▲ 204S+0.5 hp · +3%
Rated RPM3,600RPMNot recorded—
Cylinders23▲ 204S+1 · +50%
Displacement49.8ciNot recorded—
Bore3.3inNot recorded—
Stroke3inNot recorded—

Transmission

SpecAllis Chalmers 720Siromer 204SDifference
TypeHydrostaticManual—

Dimensions & Weight

SpecAllis Chalmers 720Siromer 204SDifference
Length82.7in118in▲ 204S+35.3 in · +43%
Width47.6in50.8in▲ 204S+3.2 in · +7%
Height42.9in96.1in▲ 204S+53.2 in · +124%
Operating Weight1,299lb2,756lb▲ 204S+1,457 lb · +112%

Hydraulics

SpecAllis Chalmers 720Siromer 204SDifference
Steering TypeManualPower Assist—

Power Take-off (PTO)

SpecAllis Chalmers 720Siromer 204SDifference
TypeIndependent with electric clutchNot recorded—
Speed 12,000rpmNot recorded—

Chassis & Drive

SpecAllis Chalmers 720Siromer 204SDifference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypeManualPower Assist—

Electrical

SpecAllis Chalmers 720Siromer 204SDifference
Starter TypeElectricNot recorded—

Operator Station

SpecAllis Chalmers 720Siromer 204SDifference
TypeOpen operator stationNot recorded—

Category context

Both models against the field

Engine Power

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

Cylinders

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

Operating Weight

median 5,303 lb
A · 3rd percentile (1,299 lb)B · 20th percentile (2,756 lb)

Length

median 137 in
A · 3rd percentile (82.7 in)B · 24th percentile (118 in)

Width

median 66 in
A · 14th percentile (47.6 in)B · 19th percentile (50.8 in)
A · 720B · 204SMedian Utility Tractor
Full spec pageAllis Chalmers 720Full spec pageSiromer 204S