Allis ChalmersModel A
Allis Chalmers U
Utility
- power
- 34.1 hp
- displacement
- 283 ci
- Cylinders
- 4
- Forward gears
- 4
Head to head · Utility
Allis Chalmers U vs Massey Ferguson 1531
Image not recorded
Massey FergusonModel B
Massey Ferguson 1531
Utility
- power
- 33 hp
- displacement
- 91.4 ci
- Cylinders
- 3
- Forward gears
- Not recorded
Allis ChalmersAllis Chalmers U
vs
Massey FergusonMassey Ferguson 1531
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ U higher · +1.1 hp (+3%)U34.1 hp
153133 hp
Median Utility Tractor55 hp
U is in the 27th percentile; 1531 is in the 25th · 5,383 models
Engine Displacement
▲ U higher · +192 ci (+210%)U283 ci
153191.4 ci
Median Utility Tractor183 ci
U is in the 83rd percentile; 1531 is in the 18th · 5,580 models
Cylinders
▲ U higher · +1 (+33%)U4
15313
Median Utility Tractor4
U is in the 50th percentile; 1531 is in the 23rd · 5,720 models
Operating Weight
▲ U higher · +2,607 lb (+108%)U5,030 lb
15312,423 lb
Median Utility Tractor5,303 lb
U is in the 48th percentile; 1531 is in the 15th · 5,107 models
U (A)1531 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers U | Massey Ferguson 1531 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Massey Ferguson | — |
| Model | U | 1531 | — |
| Category | Utility, Standard Tread | Utility | — |
Engine
| Spec | Allis Chalmers U | Massey Ferguson 1531 | Difference |
|---|---|---|---|
| Manufacturer | Continental | Iseki | — |
| Model | Continental 4.6L 4-cyl gasoline | Not recorded | — |
| Power Output | 34.1hp | 33hp | ▲ U+1.1 hp · +3% |
| Rated RPM | 1,200RPM | 2,600RPM | ▲ 1531+1,400 RPM · +117% |
| Cylinders | 4 | 3 | ▲ U+1 · +33% |
| Displacement | 283ci | 91.4ci | ▲ U+192 ci · +210% |
| Bore | 4.4in | 3.4in | ▲ U+1 in · +29% |
| Stroke | 5in | 3.3in | ▲ U+1.7 in · +52% |
Transmission
| Spec | Allis Chalmers U | Massey Ferguson 1531 | Difference |
|---|---|---|---|
| Type | Manual | Hydrostatic | — |
Dimensions & Weight
| Spec | Allis Chalmers U | Massey Ferguson 1531 | Difference |
|---|---|---|---|
| Length | 119in | 112in | ▲ U+7 in · +6% |
| Width | 63.1in | 53.5in | ▲ U+9.6 in · +18% |
| Height | 53.5in | 80.7in | ▲ 1531+27.2 in · +51% |
| Operating Weight | 5,030lb | 2,423lb | ▲ U+2,607 lb · +108% |
Hydraulics
| Spec | Allis Chalmers U | Massey Ferguson 1531 | Difference |
|---|---|---|---|
| System Type | Not recorded | Open Center | — |
| Steering Type | Not recorded | Power | — |
Hitch & Towing
| Spec | Allis Chalmers U | Massey Ferguson 1531 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Three-Point Hitch | — |
| Hitch Category | Not recorded | Category 3 | — |
| Hitch Capacity | Not recorded | 2,425lb | — |
Chassis & Drive
| Spec | Allis Chalmers U | Massey Ferguson 1531 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Not recorded | Power | — |
Electrical
| Spec | Allis Chalmers U | Massey Ferguson 1531 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Capacities
| Spec | Allis Chalmers U | Massey Ferguson 1531 | Difference |
|---|---|---|---|
| Coolant | 5gal | 1.5gal | ▲ U+3.6 gal · +257% |
Category context
Both models against the field
Engine Power
median 55 hpA · 27th percentile (34.1 hp)B · 25th percentile (33 hp)
Engine Displacement
median 183 ciA · 83rd percentile (283 ci)B · 18th percentile (91.4 ci)
Cylinders
median 4A · 50th percentile (4)B · 23rd percentile (3)
Operating Weight
median 5,303 lbA · 48th percentile (5,030 lb)B · 15th percentile (2,423 lb)
Length
median 137 inA · 25th percentile (119 in)B · 18th percentile (112 in)
A · UB · 1531Median Utility Tractor