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Allis ChalmersModel A
Allis Chalmers FD5
Utility
- power
- 50 hp
- displacement
- 247 ci
- Cylinders
- 3
- Forward gears
- 8
Head to head · Utility
Allis Chalmers FD5 vs Ford 771
Allis ChalmersAllis Chalmers FD5
vs
FordFord 771
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ FD5 higher · +1.6 hp (+3%)FD550 hp
77148.4 hp
Median Utility Tractor55 hp
FD5 is in the 45th percentile; 771 is in the 43rd · 5,383 models
Engine Displacement
▲ FD5 higher · +113 ci (+84%)FD5247 ci
771134 ci
Median Utility Tractor183 ci
FD5 is in the 69th percentile; 771 is in the 31st · 5,580 models
Cylinders
▲ 771 higher · +1 (+33%)FD53
7714
Median Utility Tractor4
FD5 is in the 23rd percentile; 771 is in the 50th · 5,720 models
Forward Gears
▲ 771 higher · +2 (+25%)FD58
77110
Median Utility Tractor12
FD5 is in the 23rd percentile; 771 is in the 39th · 4,941 models
FD5 (A)771 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers FD5 | Ford 771 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Ford | — |
| Model | FD5 | 771 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | Allis Chalmers FD5 | Ford 771 | Difference |
|---|---|---|---|
| Manufacturer | Vendeuvre | Ford | — |
| Model | Type 66 | Not recorded | — |
| Power Output | 50hp | 48.4hp | ▲ FD5+1.6 hp · +3% |
| Rated RPM | 1,800RPM | 2,200RPM | ▲ 771+400 RPM · +22% |
| Cylinders | 3 | 4 | ▲ 771+1 · +33% |
| Displacement | 247ci | 134ci | ▲ FD5+113 ci · +84% |
| Bore | 4.5in | 3.4in | ▲ FD5+1.1 in · +32% |
| Stroke | 5.1in | 3.6in | ▲ FD5+1.5 in · +42% |
Transmission
| Spec | Allis Chalmers FD5 | Ford 771 | Difference |
|---|---|---|---|
| Type | Manual | Full power shift | — |
Dimensions & Weight
| Spec | Allis Chalmers FD5 | Ford 771 | Difference |
|---|---|---|---|
| Length | 130in | 132in | ▲ 771+2 in · +2% |
| Width | 68.9in | Not recorded | — |
| Height | 63in | 65.1in | ▲ 771+2.1 in · +3% |
| Operating Weight | 5,412lb | 3,400lb | ▲ FD5+2,012 lb · +59% |
Hydraulics
| Spec | Allis Chalmers FD5 | Ford 771 | Difference |
|---|---|---|---|
| System Type | Not recorded | Open center | — |
| Steering Type | Not recorded | Power assist | — |
Tires
| Spec | Allis Chalmers FD5 | Ford 771 | Difference |
|---|---|---|---|
| Front Tire Size | 5.5-20 | Not recorded | — |
| Rear Tire Size | Dec-38 | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers FD5 | Ford 771 | Difference |
|---|---|---|---|
| Hitch Type | Category II | Category I | — |
| Hitch Category | 2 | Not recorded | — |
| Hitch Position | Not recorded | Rear | — |
Chassis & Drive
| Spec | Allis Chalmers FD5 | Ford 771 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Not recorded | Power assist | — |
Electrical
| Spec | Allis Chalmers FD5 | Ford 771 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
Capacities
| Spec | Allis Chalmers FD5 | Ford 771 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 3.8gal | — |
Operator Station
| Spec | Allis Chalmers FD5 | Ford 771 | Difference |
|---|---|---|---|
| Type | Not recorded | Open | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 45th percentile (50 hp)B · 43rd percentile (48.4 hp)
Engine Displacement
median 183 ciA · 69th percentile (247 ci)B · 31st percentile (134 ci)
Cylinders
median 4A · 23rd percentile (3)B · 50th percentile (4)
Forward Gears
median 12A · 23rd percentile (8)B · 39th percentile (10)
Operating Weight
median 5,303 lbA · 51st percentile (5,412 lb)B · 28th percentile (3,400 lb)
A · FD5B · 771Median Utility Tractor