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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 Yanmar F15D
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YanmarModel B
Yanmar F15D
Utility
- power
- 19.4 hp
- displacement
- 53.6 ci
- Cylinders
- 3
- Forward gears
- 6
Allis ChalmersAllis Chalmers 620
vs
YanmarYanmar F15D
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 620 higher · +0.1 hp (<1%)62019.5 hp
F15D19.4 hp
Median Utility Tractor55 hp
620 is in the 8th percentile; F15D is in the 7th · 5,383 models
Engine Displacement
▲ F15D higher · +3.8 ci (+8%)62049.8 ci
F15D53.6 ci
Median Utility Tractor183 ci
620 is in the 3rd percentile; F15D is in the 3rd · 5,580 models
Cylinders
▲ F15D higher · +1 (+50%)6202
F15D3
Median Utility Tractor4
620 is in the 3rd percentile; F15D is in the 23rd · 5,720 models
Operating Weight
▲ F15D higher · +210 lb (+14%)6201,499 lb
F15D1,709 lb
Median Utility Tractor5,303 lb
620 is in the 6th percentile; F15D is in the 8th · 5,107 models
620 (A)F15D (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers 620 | Yanmar F15D | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Yanmar | — |
| Model | 620 | F15D | — |
| Category | Utility, Sub-Compact | Utility | — |
Engine
| Spec | Allis Chalmers 620 | Yanmar F15D | Difference |
|---|---|---|---|
| Manufacturer | Onan | Yanmar | — |
| Model | CCKB | 3T72H-N | — |
| Power Output | 19.5hp | 19.4hp | ▲ 620+0.1 hp · <1% |
| Rated RPM | 3,600RPM | Not recorded | — |
| Cylinders | 2 | 3 | ▲ F15D+1 · +50% |
| Displacement | 49.8ci | 53.6ci | ▲ F15D+3.8 ci · +8% |
| Bore | 3.3in | 2.8in | ▲ 620+0.5 in · +18% |
| Stroke | 3in | 2.8in | ▲ 620+0.2 in · +7% |
Transmission
| Spec | Allis Chalmers 620 | Yanmar F15D | Difference |
|---|---|---|---|
| Type | Hydrostatic | Gear | — |
Dimensions & Weight
| Spec | Allis Chalmers 620 | Yanmar F15D | Difference |
|---|---|---|---|
| Length | 82.7in | 84.6in | ▲ F15D+1.9 in · +2% |
| Width | 47.6in | 39in | ▲ 620+8.6 in · +22% |
| Height | 42.9in | 68.9in | ▲ F15D+26 in · +61% |
| Operating Weight | 1,499lb | 1,709lb | ▲ F15D+210 lb · +14% |
Power Take-off (PTO)
| Spec | Allis Chalmers 620 | Yanmar F15D | Difference |
|---|---|---|---|
| Type | Not recorded | Rear PTO | — |
| Speed 1 | 2,000rpm | Not recorded | — |
| Speed 2 | 2,000rpm | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers 620 | Yanmar F15D | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | Category 3 | — |
Chassis & Drive
| Spec | Allis Chalmers 620 | Yanmar F15D | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
Electrical
| Spec | Allis Chalmers 620 | Yanmar F15D | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Operator Station
| Spec | Allis Chalmers 620 | Yanmar F15D | Difference |
|---|---|---|---|
| Type | Open | Open operator station | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 8th percentile (19.5 hp)B · 7th percentile (19.4 hp)
Engine Displacement
median 183 ciA · 3rd percentile (49.8 ci)B · 3rd percentile (53.6 ci)
Cylinders
median 4A · 3rd percentile (2)B · 23rd percentile (3)
Operating Weight
median 5,303 lbA · 6th percentile (1,499 lb)B · 8th percentile (1,709 lb)
Length
median 137 inA · 3rd percentile (82.7 in)B · 3rd percentile (84.6 in)
A · 620B · F15DMedian Utility Tractor