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Allis ChalmersModel A
Allis Chalmers 5040
Utility
- power
- 40 hp
- displacement
- 143 ci
- Cylinders
- 3
- Forward gears
- 12
Head to head · Utility
Allis Chalmers 5040 vs Fiat 481R
Allis ChalmersAllis Chalmers 5040
vs
FiatFiat 481R
How they compare
Headline specs vs. the whole Utility
Engine Power
= Effectively tied504040 hp
481R40 hp
Median Utility Tractor55 hp
5040 is in the 33rd percentile; 481R is in the 33rd · 5,383 models
Engine Displacement
▲ 5040 higher · +4 ci (+3%)5040143 ci
481R139 ci
Median Utility Tractor183 ci
5040 is in the 36th percentile; 481R is in the 35th · 5,580 models
Cylinders
▲ 481R higher · +1 (+33%)50403
481R4
Median Utility Tractor4
5040 is in the 23rd percentile; 481R is in the 50th · 5,720 models
Forward Gears
▲ 5040 higher · +6 (+100%)504012
481R6
Median Utility Tractor12
5040 is in the 50th percentile; 481R is in the 11th · 4,941 models
5040 (A)481R (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers 5040 | Fiat 481R | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Fiat | — |
| Model | 5040 | 481R | — |
| Category | Utility | Utility, High-Clearance | — |
Engine
| Spec | Allis Chalmers 5040 | Fiat 481R | Difference |
|---|---|---|---|
| Manufacturer | UTB | Fiat | — |
| Model | Uzina | Not recorded | — |
| Power Output | 40hp | 40hp | Same |
| Rated RPM | 2,400RPM | 2,300RPM | ▲ 5040+100 RPM · +4% |
| Cylinders | 3 | 4 | ▲ 481R+1 · +33% |
| Displacement | 143ci | 139ci | ▲ 5040+4 ci · +3% |
| Bore | 3.7in | 3.4in | ▲ 5040+0.3 in · +9% |
| Stroke | 4.3in | 3.9in | ▲ 5040+0.4 in · +10% |
Transmission
| Spec | Allis Chalmers 5040 | Fiat 481R | Difference |
|---|---|---|---|
| Type | Partially synchronized with dry disc clutch | Gear | — |
Dimensions & Weight
| Spec | Allis Chalmers 5040 | Fiat 481R | Difference |
|---|---|---|---|
| Length | 116in | 127in | ▲ 481R+11 in · +9% |
| Width | 60.6in | 67.5in | ▲ 481R+6.9 in · +11% |
| Height | 76.4in | 66.9in | ▲ 5040+9.5 in · +14% |
| Operating Weight | 3,858lb | 3,616lb | ▲ 5040+242 lb · +7% |
Hydraulics
| Spec | Allis Chalmers 5040 | Fiat 481R | Difference |
|---|---|---|---|
| System Type | Open center | Not recorded | — |
| Steering Type | Power | Manual | — |
Power Take-off (PTO)
| Spec | Allis Chalmers 5040 | Fiat 481R | Difference |
|---|---|---|---|
| Type | Continuous or independent | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers 5040 | Fiat 481R | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | II/I | Not recorded | — |
| Hitch Position | Rear | Not recorded | — |
| Hitch Capacity | 2,644lb | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers 5040 | Fiat 481R | Difference |
|---|---|---|---|
| Chassis Type | 4x2 (2WD) | 4x2 2WD | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Power | Manual | — |
| Brake Type | Mechanical band | Not recorded | — |
Electrical
| Spec | Allis Chalmers 5040 | Fiat 481R | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers 5040 | Fiat 481R | Difference |
|---|---|---|---|
| Coolant | 3.5gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers 5040 | Fiat 481R | Difference |
|---|---|---|---|
| Type | Open operator station or ROPS (optional) | Not recorded | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 33rd percentile (40 hp)B · 33rd percentile (40 hp)
Engine Displacement
median 183 ciA · 36th percentile (143 ci)B · 35th percentile (139 ci)
Cylinders
median 4A · 23rd percentile (3)B · 50th percentile (4)
Forward Gears
median 12A · 50th percentile (12)B · 11th percentile (6)
Operating Weight
median 5,303 lbA · 35th percentile (3,858 lb)B · 31st percentile (3,616 lb)
A · 5040B · 481RMedian Utility Tractor