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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
Head to head · Utility
Allis Chalmers 620 vs Siromer 204
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SiromerModel B
Siromer 204
Tractor
- power
- 20 hp
- displacement
- Not recorded
- Cylinders
- 2
- Forward gears
- 12
Allis ChalmersAllis Chalmers 620
vs
SiromerSiromer 204
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 204 higher · +0.5 hp (+3%)62019.5 hp
20420 hp
Median Utility Tractor55 hp
620 is in the 8th percentile; 204 is in the 8th · 5,383 models
Cylinders
= Effectively tied6202
2042
Median Utility Tractor4
620 is in the 3rd percentile; 204 is in the 3rd · 5,720 models
Operating Weight
▲ 204 higher · +926 lb (+62%)6201,499 lb
2042,425 lb
Median Utility Tractor5,303 lb
620 is in the 6th percentile; 204 is in the 16th · 5,107 models
Length
▲ 204 higher · +23.3 in (+28%)62082.7 in
204106 in
Median Utility Tractor137 in
620 is in the 3rd percentile; 204 is in the 13th · 4,659 models
620 (A)204 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers 620 | Siromer 204 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Siromer | — |
| Model | 620 | 204 | — |
| Category | Utility, Sub-Compact | Not recorded | — |
Engine
| Spec | Allis Chalmers 620 | Siromer 204 | Difference |
|---|---|---|---|
| Manufacturer | Onan | Not recorded | — |
| Model | CCKB | Not recorded | — |
| Power Output | 19.5hp | 20hp | ▲ 204+0.5 hp · +3% |
| Rated RPM | 3,600RPM | Not recorded | — |
| Cylinders | 2 | 2 | Same |
| Displacement | 49.8ci | Not recorded | — |
| Bore | 3.3in | Not recorded | — |
| Stroke | 3in | Not recorded | — |
Transmission
| Spec | Allis Chalmers 620 | Siromer 204 | Difference |
|---|---|---|---|
| Type | Hydrostatic | Manual | — |
Dimensions & Weight
| Spec | Allis Chalmers 620 | Siromer 204 | Difference |
|---|---|---|---|
| Length | 82.7in | 106in | ▲ 204+23.3 in · +28% |
| Width | 47.6in | 51.2in | ▲ 204+3.6 in · +8% |
| Height | 42.9in | 96.1in | ▲ 204+53.2 in · +124% |
| Operating Weight | 1,499lb | 2,425lb | ▲ 204+926 lb · +62% |
Hydraulics
| Spec | Allis Chalmers 620 | Siromer 204 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Power | — |
Power Take-off (PTO)
| Spec | Allis Chalmers 620 | Siromer 204 | Difference |
|---|---|---|---|
| Speed 1 | 2,000rpm | Not recorded | — |
| Speed 2 | 2,000rpm | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers 620 | Siromer 204 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Category I | — |
Chassis & Drive
| Spec | Allis Chalmers 620 | Siromer 204 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Not recorded | Power | — |
Electrical
| Spec | Allis Chalmers 620 | Siromer 204 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
Operator Station
| Spec | Allis Chalmers 620 | Siromer 204 | Difference |
|---|---|---|---|
| Type | Open | Not recorded | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 8th percentile (19.5 hp)B · 8th percentile (20 hp)
Cylinders
median 4A · 3rd percentile (2)B · 3rd percentile (2)
Operating Weight
median 5,303 lbA · 6th percentile (1,499 lb)B · 16th percentile (2,425 lb)
Length
median 137 inA · 3rd percentile (82.7 in)B · 13th percentile (106 in)
Width
median 66 inA · 14th percentile (47.6 in)B · 19th percentile (51.2 in)
A · 620B · 204Median Utility Tractor