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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 Farm Pro 2420
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Farm ProModel B
Farm Pro 2420
Utility
- power
- 20 hp
- displacement
- 73.8 ci
- Cylinders
- 2
- Forward gears
- 12
Allis ChalmersAllis Chalmers 620
vs
Farm ProFarm Pro 2420
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 2420 higher · +0.5 hp (+3%)62019.5 hp
242020 hp
Median Utility Tractor55 hp
620 is in the 8th percentile; 2420 is in the 8th · 5,383 models
Engine Displacement
▲ 2420 higher · +24 ci (+48%)62049.8 ci
242073.8 ci
Median Utility Tractor183 ci
620 is in the 3rd percentile; 2420 is in the 11th · 5,580 models
Cylinders
= Effectively tied6202
24202
Median Utility Tractor4
620 is in the 3rd percentile; 2420 is in the 3rd · 5,720 models
Operating Weight
▲ 2420 higher · +1,161 lb (+77%)6201,499 lb
24202,660 lb
Median Utility Tractor5,303 lb
620 is in the 6th percentile; 2420 is in the 19th · 5,107 models
620 (A)2420 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers 620 | Farm Pro 2420 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Farm Pro | — |
| Model | 620 | 2420 | — |
| Category | Utility, Sub-Compact | Utility | — |
Engine
| Spec | Allis Chalmers 620 | Farm Pro 2420 | Difference |
|---|---|---|---|
| Manufacturer | Onan | Not recorded | — |
| Model | CCKB | TY290 | — |
| Power Output | 19.5hp | 20hp | ▲ 2420+0.5 hp · +3% |
| Rated RPM | 3,600RPM | 2,300RPM | ▲ 620+1,300 RPM · +57% |
| Cylinders | 2 | 2 | Same |
| Displacement | 49.8ci | 73.8ci | ▲ 2420+24 ci · +48% |
| Bore | 3.3in | 3.5in | ▲ 2420+0.2 in · +6% |
| Stroke | 3in | 3.9in | ▲ 2420+0.9 in · +30% |
Transmission
| Spec | Allis Chalmers 620 | Farm Pro 2420 | Difference |
|---|---|---|---|
| Type | Hydrostatic | Gear type | — |
Dimensions & Weight
| Spec | Allis Chalmers 620 | Farm Pro 2420 | Difference |
|---|---|---|---|
| Length | 82.7in | 114in | ▲ 2420+31.3 in · +38% |
| Width | 47.6in | 55.9in | ▲ 2420+8.3 in · +17% |
| Height | 42.9in | 85.8in | ▲ 2420+42.9 in · +100% |
| Operating Weight | 1,499lb | 2,660lb | ▲ 2420+1,161 lb · +77% |
Hydraulics
| Spec | Allis Chalmers 620 | Farm Pro 2420 | Difference |
|---|---|---|---|
| System Type | Not recorded | Open Center | — |
| Steering Type | Not recorded | Power | — |
Power Take-off (PTO)
| Spec | Allis Chalmers 620 | Farm Pro 2420 | Difference |
|---|---|---|---|
| Type | Not recorded | Live | — |
| Speed 1 | 2,000rpm | 540rpm | ▲ 620+1,460 rpm · +270% |
| Speed 2 | 2,000rpm | 1,000rpm | ▲ 620+1,000 rpm · +100% |
Hitch & Towing
| Spec | Allis Chalmers 620 | Farm Pro 2420 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Category I | — |
| Hitch Category | Not recorded | Category 1 | — |
| Hitch Position | Not recorded | Rear | — |
Chassis & Drive
| Spec | Allis Chalmers 620 | Farm Pro 2420 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Not recorded | Power | — |
Electrical
| Spec | Allis Chalmers 620 | Farm Pro 2420 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers 620 | Farm Pro 2420 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 2.7gal | — |
Operator Station
| Spec | Allis Chalmers 620 | Farm Pro 2420 | Difference |
|---|---|---|---|
| Type | Open | Open | Same |
Category context
Both models against the field
Engine Power
median 55 hpA · 8th percentile (19.5 hp)B · 8th percentile (20 hp)
Engine Displacement
median 183 ciA · 3rd percentile (49.8 ci)B · 11th percentile (73.8 ci)
Cylinders
median 4A · 3rd percentile (2)B · 3rd percentile (2)
Operating Weight
median 5,303 lbA · 6th percentile (1,499 lb)B · 19th percentile (2,660 lb)
Length
median 137 inA · 3rd percentile (82.7 in)B · 19th percentile (114 in)
A · 620B · 2420Median Utility Tractor