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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 Mitsubishi GSK20
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MitsubishiModel B
Mitsubishi GSK20
Crawler
- power
- 19.7 hp
- displacement
- 83.2 ci
- Cylinders
- 3
- Forward gears
- 12
Allis ChalmersAllis Chalmers 620
vs
MitsubishiMitsubishi GSK20
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ GSK20 higher · +0.2 hp (+1%)62019.5 hp
GSK2019.7 hp
Median Utility Tractor55 hp
620 is in the 8th percentile; GSK20 is in the 8th · 5,383 models
Engine Displacement
▲ GSK20 higher · +33.4 ci (+67%)62049.8 ci
GSK2083.2 ci
Median Utility Tractor183 ci
620 is in the 3rd percentile; GSK20 is in the 14th · 5,580 models
Cylinders
▲ GSK20 higher · +1 (+50%)6202
GSK203
Median Utility Tractor4
620 is in the 3rd percentile; GSK20 is in the 23rd · 5,720 models
Operating Weight
▲ GSK20 higher · +1,378 lb (+92%)6201,499 lb
GSK202,877 lb
Median Utility Tractor5,303 lb
620 is in the 6th percentile; GSK20 is in the 21st · 5,107 models
620 (A)GSK20 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers 620 | Mitsubishi GSK20 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Mitsubishi | — |
| Model | 620 | GSK20 | — |
| Category | Utility, Sub-Compact | Crawler | — |
Engine
| Spec | Allis Chalmers 620 | Mitsubishi GSK20 | Difference |
|---|---|---|---|
| Manufacturer | Onan | Isuzu | — |
| Model | CCKB | E3CC | — |
| Power Output | 19.5hp | 19.7hp | ▲ GSK20+0.2 hp · +1% |
| Rated RPM | 3,600RPM | 2,500RPM | ▲ 620+1,100 RPM · +44% |
| Cylinders | 2 | 3 | ▲ GSK20+1 · +50% |
| Displacement | 49.8ci | 83.2ci | ▲ GSK20+33.4 ci · +67% |
| Bore | 3.3in | Not recorded | — |
| Stroke | 3in | Not recorded | — |
Transmission
| Spec | Allis Chalmers 620 | Mitsubishi GSK20 | Difference |
|---|---|---|---|
| Type | Hydrostatic | Not recorded | — |
Dimensions & Weight
| Spec | Allis Chalmers 620 | Mitsubishi GSK20 | Difference |
|---|---|---|---|
| Length | 82.7in | 112in | ▲ GSK20+29.3 in · +35% |
| Width | 47.6in | 54.3in | ▲ GSK20+6.7 in · +14% |
| Height | 42.9in | 77.6in | ▲ GSK20+34.7 in · +81% |
| Operating Weight | 1,499lb | 2,877lb | ▲ GSK20+1,378 lb · +92% |
Hydraulics
| Spec | Allis Chalmers 620 | Mitsubishi GSK20 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Power | — |
Power Take-off (PTO)
| Spec | Allis Chalmers 620 | Mitsubishi GSK20 | Difference |
|---|---|---|---|
| Speed 1 | 2,000rpm | Not recorded | — |
| Speed 2 | 2,000rpm | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers 620 | Mitsubishi GSK20 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | JIS0 | — |
Chassis & Drive
| Spec | Allis Chalmers 620 | Mitsubishi GSK20 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Half-track | — |
| Drive Type | 2WD | Track | — |
| Steering Type | Not recorded | Power | — |
Electrical
| Spec | Allis Chalmers 620 | Mitsubishi GSK20 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Operator Station
| Spec | Allis Chalmers 620 | Mitsubishi GSK20 | Difference |
|---|---|---|---|
| Type | Open | ROPS | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 8th percentile (19.5 hp)B · 8th percentile (19.7 hp)
Engine Displacement
median 183 ciA · 3rd percentile (49.8 ci)B · 14th percentile (83.2 ci)
Cylinders
median 4A · 3rd percentile (2)B · 23rd percentile (3)
Operating Weight
median 5,303 lbA · 6th percentile (1,499 lb)B · 21st percentile (2,877 lb)
Length
median 137 inA · 3rd percentile (82.7 in)B · 18th percentile (112 in)
A · 620B · GSK20Median Utility Tractor