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Allis ChalmersModel A
Allis Chalmers ED40
Utility
- power
- 41 hp
- displacement
- 138 ci
- Cylinders
- 4
- Forward gears
- 8
Head to head · Utility
Allis Chalmers ED40 vs Fiat 481R
Allis ChalmersAllis Chalmers ED40
vs
FiatFiat 481R
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ ED40 higher · +1 hp (+3%)ED4041 hp
481R40 hp
Median Utility Tractor55 hp
ED40 is in the 35th percentile; 481R is in the 33rd · 5,383 models
Engine Displacement
▲ 481R higher · +1 ci (<1%)ED40138 ci
481R139 ci
Median Utility Tractor183 ci
ED40 is in the 35th percentile; 481R is in the 35th · 5,580 models
Cylinders
= Effectively tiedED404
481R4
Median Utility Tractor4
ED40 is in the 50th percentile; 481R is in the 50th · 5,720 models
Forward Gears
▲ ED40 higher · +2 (+33%)ED408
481R6
Median Utility Tractor12
ED40 is in the 23rd percentile; 481R is in the 11th · 4,941 models
ED40 (A)481R (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers ED40 | Fiat 481R | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Fiat | — |
| Model | ED40 | 481R | — |
| Category | Utility | Utility, High-Clearance | — |
Engine
| Spec | Allis Chalmers ED40 | Fiat 481R | Difference |
|---|---|---|---|
| Manufacturer | Standard Ricardo | Fiat | — |
| Model | 23C | Not recorded | — |
| Power Output | 41hp | 40hp | ▲ ED40+1 hp · +3% |
| Rated RPM | 2,250RPM | 2,300RPM | ▲ 481R+50 RPM · +2% |
| Cylinders | 4 | 4 | Same |
| Displacement | 138ci | 139ci | ▲ 481R+1 ci · <1% |
| Bore | 3.3in | 3.4in | ▲ 481R+0.1 in · +3% |
| Stroke | 4in | 3.9in | ▲ ED40+0.1 in · +3% |
Transmission
| Spec | Allis Chalmers ED40 | Fiat 481R | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Allis Chalmers ED40 | Fiat 481R | Difference |
|---|---|---|---|
| Length | 114in | 127in | ▲ 481R+13 in · +11% |
| Width | 63in | 67.5in | ▲ 481R+4.5 in · +7% |
| Height | 68in | 66.9in | ▲ ED40+1.1 in · +2% |
| Operating Weight | 3,527lb | 3,616lb | ▲ 481R+89 lb · +3% |
Hydraulics
| Spec | Allis Chalmers ED40 | Fiat 481R | Difference |
|---|---|---|---|
| System Type | Open center | Not recorded | — |
| Steering Type | Manual | Manual | Same |
Hitch & Towing
| Spec | Allis Chalmers ED40 | Fiat 481R | Difference |
|---|---|---|---|
| Hitch Category | I | Not recorded | — |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers ED40 | Fiat 481R | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Manual | Same |
Electrical
| Spec | Allis Chalmers ED40 | Fiat 481R | Difference |
|---|---|---|---|
| Starter Type | Electric Starter - 12 volts | Electric | — |
| Pre-heating System | Glow plugs | Not recorded | — |
Capacities
| Spec | Allis Chalmers ED40 | Fiat 481R | Difference |
|---|---|---|---|
| Coolant | 2.6gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers ED40 | Fiat 481R | Difference |
|---|---|---|---|
| Type | Open | Not recorded | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 35th percentile (41 hp)B · 33rd percentile (40 hp)
Engine Displacement
median 183 ciA · 35th percentile (138 ci)B · 35th percentile (139 ci)
Cylinders
median 4A · 50th percentile (4)B · 50th percentile (4)
Forward Gears
median 12A · 23rd percentile (8)B · 11th percentile (6)
Operating Weight
median 5,303 lbA · 30th percentile (3,527 lb)B · 31st percentile (3,616 lb)
A · ED40B · 481RMedian Utility Tractor