Allis ChalmersModel A
Allis Chalmers FD3
Utility
- power
- 25 hp
- displacement
- 95.8 ci
- Cylinders
- 2
- Forward gears
- 8
Head to head · Utility
Allis Chalmers FD3 vs John Deere A
John DeereModel B
John Deere A
Row Crop
- power
- 26.6 hp
- displacement
- 321 ci
- Cylinders
- 2
- Forward gears
- 6
Allis ChalmersAllis Chalmers FD3
vs
John DeereJohn Deere A
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ A higher · +1.6 hp (+6%)FD325 hp
A26.6 hp
Median Utility Tractor55 hp
FD3 is in the 16th percentile; A is in the 18th · 5,383 models
Engine Displacement
▲ A higher · +225 ci (+235%)FD395.8 ci
A321 ci
Median Utility Tractor183 ci
FD3 is in the 22nd percentile; A is in the 85th · 5,580 models
Cylinders
= Effectively tiedFD32
A2
Median Utility Tractor4
FD3 is in the 3rd percentile; A is in the 3rd · 5,720 models
Forward Gears
▲ FD3 higher · +2 (+33%)FD38
A6
Median Utility Tractor12
FD3 is in the 23rd percentile; A is in the 11th · 4,941 models
FD3 (A)A (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers FD3 | John Deere A | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | FD3 | A | — |
| Category | Utility | Row Crop | — |
Engine
| Spec | Allis Chalmers FD3 | John Deere A | Difference |
|---|---|---|---|
| Manufacturer | Vendeuvre | John Deere | — |
| Model | Not recorded | A | — |
| Power Output | 25hp | 26.6hp | ▲ A+1.6 hp · +6% |
| Rated RPM | 2,200RPM | 975RPM | ▲ FD3+1,225 RPM · +126% |
| Cylinders | 2 | 2 | Same |
| Displacement | 95.8ci | 321ci | ▲ A+225 ci · +235% |
| Bore | 3.1in | 5.5in | ▲ A+2.4 in · +77% |
| Stroke | 3.9in | 6.7in | ▲ A+2.8 in · +72% |
Transmission
| Spec | Allis Chalmers FD3 | John Deere A | Difference |
|---|---|---|---|
| Type | Manual | Unsynchronized gear | — |
Dimensions & Weight
| Spec | Allis Chalmers FD3 | John Deere A | Difference |
|---|---|---|---|
| Length | 112in | 134in | ▲ A+22 in · +20% |
| Width | Not recorded | 86.2in | — |
| Height | 51.2in | 63.8in | ▲ A+12.6 in · +25% |
| Operating Weight | 3,150lb | 3,900lb | ▲ A+750 lb · +24% |
Hydraulics
| Spec | Allis Chalmers FD3 | John Deere A | Difference |
|---|---|---|---|
| System Type | Not recorded | Open center | — |
| Steering Type | Not recorded | Manual | — |
Power Take-off (PTO)
| Spec | Allis Chalmers FD3 | John Deere A | Difference |
|---|---|---|---|
| Type | Not recorded | Transmission | — |
| Speed 1 | Not recorded | 540rpm | — |
Chassis & Drive
| Spec | Allis Chalmers FD3 | John Deere A | Difference |
|---|---|---|---|
| Chassis Type | 4x2 | 4x2 2WD | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Not recorded | Manual | — |
| Brake Type | Not recorded | Differential mechanical expanding shoe | — |
Electrical
| Spec | Allis Chalmers FD3 | John Deere A | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Allis Chalmers FD3 | John Deere A | Difference |
|---|---|---|---|
| Coolant | Not recorded | 9.5gal | — |
Operator Station
| Spec | Allis Chalmers FD3 | John Deere A | Difference |
|---|---|---|---|
| Type | Not recorded | Open | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 16th percentile (25 hp)B · 18th percentile (26.6 hp)
Engine Displacement
median 183 ciA · 22nd percentile (95.8 ci)B · 85th percentile (321 ci)
Cylinders
median 4A · 3rd percentile (2)B · 3rd percentile (2)
Forward Gears
median 12A · 23rd percentile (8)B · 11th percentile (6)
Operating Weight
median 5,303 lbA · 25th percentile (3,150 lb)B · 36th percentile (3,900 lb)
A · FD3B · AMedian Utility Tractor