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 Massey Ferguson 250
Massey FergusonModel B
Massey Ferguson 250
Utility
- power
- 40 hp
- displacement
- 152 ci
- Cylinders
- 3
- Forward gears
- 8
Allis ChalmersAllis Chalmers 6140
vs
Massey FergusonMassey Ferguson 250
How they compare
Headline specs vs. the whole Utility
Engine Power
= Effectively tied614040 hp
25040 hp
Median Utility Tractor55 hp
6140 is in the 33rd percentile; 250 is in the 33rd · 5,383 models
Engine Displacement
▲ 250 higher · +10 ci (+7%)6140142 ci
250152 ci
Median Utility Tractor183 ci
6140 is in the 36th percentile; 250 is in the 39th · 5,580 models
Cylinders
= Effectively tied61403
2503
Median Utility Tractor4
6140 is in the 23rd percentile; 250 is in the 23rd · 5,720 models
Forward Gears
▲ 6140 higher · +2 (+25%)614010
2508
Median Utility Tractor12
6140 is in the 39th percentile; 250 is in the 23rd · 4,941 models
6140 (A)250 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers 6140 | Massey Ferguson 250 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Massey Ferguson | — |
| Model | 6140 | 250 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | Allis Chalmers 6140 | Massey Ferguson 250 | Difference |
|---|---|---|---|
| Manufacturer | Toyosha | Perkins | — |
| Model | Not recorded | AD3.152 | — |
| Power Output | 40hp | 40hp | Same |
| Rated RPM | 2,500RPM | 2,250RPM | ▲ 6140+250 RPM · +11% |
| Cylinders | 3 | 3 | Same |
| Displacement | 142ci | 152ci | ▲ 250+10 ci · +7% |
| Bore | 3.9in | 3.6in | ▲ 6140+0.3 in · +8% |
| Stroke | 4.1in | 5in | ▲ 250+0.9 in · +22% |
Transmission
| Spec | Allis Chalmers 6140 | Massey Ferguson 250 | Difference |
|---|---|---|---|
| Type | Synchromesh | Not recorded | — |
Dimensions & Weight
| Spec | Allis Chalmers 6140 | Massey Ferguson 250 | Difference |
|---|---|---|---|
| Length | 132in | 132in | Same |
| Width | 68.1in | 73.6in | ▲ 250+5.5 in · +8% |
| Height | 87.8in | Not recorded | — |
| Operating Weight | 4,000lb | 4,585lb | ▲ 250+585 lb · +15% |
Hydraulics
| Spec | Allis Chalmers 6140 | Massey Ferguson 250 | Difference |
|---|---|---|---|
| System Type | Open center | Open center | Same |
| Steering Type | Power | Power assist | — |
Power Take-off (PTO)
| Spec | Allis Chalmers 6140 | Massey Ferguson 250 | Difference |
|---|---|---|---|
| Type | Independent | Live | — |
| Speed 1 | 540rpm | 540rpm | Same |
Hitch & Towing
| Spec | Allis Chalmers 6140 | Massey Ferguson 250 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Three-Point Hitch | — |
| Hitch Category | I | I | Same |
| Hitch Position | Not recorded | Rear | — |
| Hitch Capacity | 3,200lb | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers 6140 | Massey Ferguson 250 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Power | Power assist | — |
| Brake Type | Mechanical wet disc | Differential mechanical wet disc | — |
Electrical
| Spec | Allis Chalmers 6140 | Massey Ferguson 250 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers 6140 | Massey Ferguson 250 | Difference |
|---|---|---|---|
| Coolant | 2.1gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers 6140 | Massey Ferguson 250 | Difference |
|---|---|---|---|
| Type | Open | Open with two-post ROPS | — |
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 · 39th percentile (152 ci)
Cylinders
median 4A · 23rd percentile (3)B · 23rd percentile (3)
Forward Gears
median 12A · 39th percentile (10)B · 23rd percentile (8)
Operating Weight
median 5,303 lbA · 36th percentile (4,000 lb)B · 44th percentile (4,585 lb)
A · 6140B · 250Median Utility Tractor