Allis ChalmersModel A
Allis Chalmers 6140
Utility
- power
- 40 hp
- displacement
- 142 ci
- Cylinders
- 3
- Forward gears
- 10
Head to head · Utility
Allis Chalmers 6140 vs Fiat 431R
Allis ChalmersAllis Chalmers 6140
vs
FiatFiat 431R
How they compare
Headline specs vs. the whole Utility
Engine Power
= Effectively tied614040 hp
431R40 hp
Median Utility Tractor55 hp
6140 is in the 33rd percentile; 431R is in the 33rd · 5,383 models
Engine Displacement
▲ 6140 higher · +3 ci (+2%)6140142 ci
431R139 ci
Median Utility Tractor183 ci
6140 is in the 36th percentile; 431R is in the 35th · 5,580 models
Cylinders
▲ 431R higher · +1 (+33%)61403
431R4
Median Utility Tractor4
6140 is in the 23rd percentile; 431R is in the 50th · 5,720 models
Forward Gears
▲ 6140 higher · +4 (+67%)614010
431R6
Median Utility Tractor12
6140 is in the 39th percentile; 431R is in the 11th · 4,941 models
6140 (A)431R (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers 6140 | Fiat 431R | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Fiat | — |
| Model | 6140 | 431R | — |
| Category | Utility | Agricultural, Orchard/Vineyard | — |
Engine
| Spec | Allis Chalmers 6140 | Fiat 431R | Difference |
|---|---|---|---|
| Manufacturer | Toyosha | FIAT | — |
| Power Output | 40hp | 40hp | Same |
| Rated RPM | 2,500RPM | 2,300RPM | ▲ 6140+200 RPM · +9% |
| Cylinders | 3 | 4 | ▲ 431R+1 · +33% |
| Displacement | 142ci | 139ci | ▲ 6140+3 ci · +2% |
| Bore | 3.9in | 3.4in | ▲ 6140+0.5 in · +15% |
| Stroke | 4.1in | 3.9in | ▲ 6140+0.2 in · +5% |
Transmission
| Spec | Allis Chalmers 6140 | Fiat 431R | Difference |
|---|---|---|---|
| Type | Synchromesh | Gear | — |
Dimensions & Weight
| Spec | Allis Chalmers 6140 | Fiat 431R | Difference |
|---|---|---|---|
| Length | 132in | 114in | ▲ 6140+18 in · +16% |
| Width | 68.1in | 43.3in | ▲ 6140+24.8 in · +57% |
| Height | 87.8in | 51.1in | ▲ 6140+36.7 in · +72% |
| Operating Weight | 4,000lb | 3,350lb | ▲ 6140+650 lb · +19% |
Hydraulics
| Spec | Allis Chalmers 6140 | Fiat 431R | Difference |
|---|---|---|---|
| System Type | Open center | Not recorded | — |
| Steering Type | Power | Manual | — |
Power Take-off (PTO)
| Spec | Allis Chalmers 6140 | Fiat 431R | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers 6140 | Fiat 431R | Difference |
|---|---|---|---|
| Hitch Category | I | Not recorded | — |
| Hitch Capacity | 3,200lb | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers 6140 | Fiat 431R | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Power | Manual | — |
| Brake Type | Mechanical wet disc | Not recorded | — |
Electrical
| Spec | Allis Chalmers 6140 | Fiat 431R | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers 6140 | Fiat 431R | Difference |
|---|---|---|---|
| Coolant | 2.1gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers 6140 | Fiat 431R | Difference |
|---|---|---|---|
| Type | Open | 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 (142 ci)B · 35th percentile (139 ci)
Cylinders
median 4A · 23rd percentile (3)B · 50th percentile (4)
Forward Gears
median 12A · 39th percentile (10)B · 11th percentile (6)
Operating Weight
median 5,303 lbA · 36th percentile (4,000 lb)B · 27th percentile (3,350 lb)
A · 6140B · 431RMedian Utility Tractor