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Head to head · Utility
AGCO ST34A vs Allis Chalmers U

Allis ChalmersModel B
Allis Chalmers U
Utility
- power
- 34.1 hp
- displacement
- 283 ci
- Cylinders
- 4
- Forward gears
- 4
AGCOAGCO ST34A
vs
Allis ChalmersAllis Chalmers U
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ U higher · +1.1 hp (+3%)ST34A33 hp
U34.1 hp
Median Utility Tractor55 hp
ST34A is in the 25th percentile; U is in the 27th · 5,383 models
Engine Displacement
▲ U higher · +192 ci (+210%)ST34A91.4 ci
U283 ci
Median Utility Tractor183 ci
ST34A is in the 18th percentile; U is in the 83rd · 5,580 models
Cylinders
▲ U higher · +1 (+33%)ST34A3
U4
Median Utility Tractor4
ST34A is in the 23rd percentile; U is in the 50th · 5,720 models
Forward Gears
▲ ST34A higher · +8 (+200%)ST34A12
U4
Median Utility Tractor12
ST34A is in the 50th percentile; U is in the 4th · 4,941 models
ST34A (A)U (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | AGCO ST34A | Allis Chalmers U | Difference |
|---|---|---|---|
| Manufacturer | AGCO | Allis Chalmers | — |
| Model | ST34A | U | — |
| Category | Utility | Utility, Standard Tread | — |
Engine
| Spec | AGCO ST34A | Allis Chalmers U | Difference |
|---|---|---|---|
| Manufacturer | Iseki | Continental | — |
| Model | Not recorded | Continental 4.6L 4-cyl gasoline | — |
| Power Output | 33hp | 34.1hp | ▲ U+1.1 hp · +3% |
| Rated RPM | 2,600RPM | 1,200RPM | ▲ ST34A+1,400 RPM · +117% |
| Cylinders | 3 | 4 | ▲ U+1 · +33% |
| Displacement | 91.4ci | 283ci | ▲ U+192 ci · +210% |
| Bore | Not recorded | 4.4in | — |
| Stroke | Not recorded | 5in | — |
Transmission
| Spec | AGCO ST34A | Allis Chalmers U | Difference |
|---|---|---|---|
| Type | Synchro Shuttle | Manual | — |
Dimensions & Weight
| Spec | AGCO ST34A | Allis Chalmers U | Difference |
|---|---|---|---|
| Length | 121in | 119in | ▲ ST34A+2 in · +2% |
| Width | 62in | 63.1in | ▲ U+1.1 in · +2% |
| Height | 81in | 53.5in | ▲ ST34A+27.5 in · +51% |
| Operating Weight | 3,000lb | 5,030lb | ▲ U+2,030 lb · +68% |
Hydraulics
| Spec | AGCO ST34A | Allis Chalmers U | Difference |
|---|---|---|---|
| Steering Type | Hydrostatic Power | Not recorded | — |
Hitch & Towing
| Spec | AGCO ST34A | Allis Chalmers U | Difference |
|---|---|---|---|
| Hitch Category | I | Not recorded | — |
Chassis & Drive
| Spec | AGCO ST34A | Allis Chalmers U | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | 4x2 2WD | — |
| Drive Type | 4WD | 2WD | — |
| Steering Type | Hydrostatic Power | Not recorded | — |
Capacities
| Spec | AGCO ST34A | Allis Chalmers U | Difference |
|---|---|---|---|
| Coolant | Not recorded | 5gal | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 25th percentile (33 hp)B · 27th percentile (34.1 hp)
Engine Displacement
median 183 ciA · 18th percentile (91.4 ci)B · 83rd percentile (283 ci)
Cylinders
median 4A · 23rd percentile (3)B · 50th percentile (4)
Forward Gears
median 12A · 50th percentile (12)B · 4th percentile (4)
Operating Weight
median 5,303 lbA · 23rd percentile (3,000 lb)B · 48th percentile (5,030 lb)
A · ST34AB · UMedian Utility Tractor