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Allis ChalmersModel A
Allis Chalmers D15
Row Crop
- power
- 37.4 hp
- displacement
- 149 ci
- Cylinders
- 4
- Forward gears
- 8
Head to head · Row Crop
Allis Chalmers D15 vs Satoh ST3840
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SatohModel B
Satoh ST3840
Utility
- power
- 38 hp
- displacement
- 90.9 ci
- Cylinders
- 4
- Forward gears
- 15
Allis ChalmersAllis Chalmers D15
vs
SatohSatoh ST3840
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ ST3840 higher · +0.6 hp (+2%)D1537.4 hp
ST384038 hp
Median Row Crop Tractor138 hp
D15 is in the 3rd percentile; ST3840 is in the 3rd · 1,206 models
Engine Displacement
▲ D15 higher · +58.1 ci (+64%)D15149 ci
ST384090.9 ci
Median Row Crop Tractor391 ci
D15 is in the 4th percentile; ST3840 is in the 1st · 1,409 models
Cylinders
= Effectively tiedD154
ST38404
Median Row Crop Tractor6
D15 is in the 17th percentile; ST3840 is in the 17th · 1,417 models
Forward Gears
▲ ST3840 higher · +7 (+88%)D158
ST384015
Median Row Crop Tractor16
D15 is in the 16th percentile; ST3840 is in the 33rd · 1,200 models
D15 (A)ST3840 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers D15 | Satoh ST3840 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Satoh | — |
| Model | D15 | ST3840 | — |
| Category | Row Crop | Utility | — |
Engine
| Spec | Allis Chalmers D15 | Satoh ST3840 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Mitsubishi | — |
| Model | Not recorded | 4DQ3 | — |
| Power Output | 37.4hp | 38hp | ▲ ST3840+0.6 hp · +2% |
| Rated RPM | 2,000RPM | Not recorded | — |
| Cylinders | 4 | 4 | Same |
| Displacement | 149ci | 90.9ci | ▲ D15+58.1 ci · +64% |
| Bore | 3.5in | 3in | ▲ D15+0.5 in · +17% |
| Stroke | 3.9in | 3.2in | ▲ D15+0.8 in · +26% |
Transmission
| Spec | Allis Chalmers D15 | Satoh ST3840 | Difference |
|---|---|---|---|
| Type | Partial power shift | Not recorded | — |
Dimensions & Weight
| Spec | Allis Chalmers D15 | Satoh ST3840 | Difference |
|---|---|---|---|
| Length | 130in | Not recorded | — |
| Width | 67in | Not recorded | — |
| Height | 80.2in | Not recorded | — |
| Operating Weight | 4,036lb | 3,064lb | ▲ D15+972 lb · +32% |
Hydraulics
| Spec | Allis Chalmers D15 | Satoh ST3840 | Difference |
|---|---|---|---|
| Steering Type | Power-assisted | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers D15 | Satoh ST3840 | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler | Not recorded | — |
| Hitch Category | II/I | Category 3 | — |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers D15 | Satoh ST3840 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Power-assisted | Not recorded | — |
Electrical
| Spec | Allis Chalmers D15 | Satoh ST3840 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
Capacities
| Spec | Allis Chalmers D15 | Satoh ST3840 | Difference |
|---|---|---|---|
| Coolant | 2.8gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers D15 | Satoh ST3840 | Difference |
|---|---|---|---|
| Type | Open | Not recorded | — |
Category context
Both models against the field
Engine Power
median 138 hpA · 3rd percentile (37.4 hp)B · 3rd percentile (38 hp)
Engine Displacement
median 391 ciA · 4th percentile (149 ci)B · 1st percentile (90.9 ci)
Cylinders
median 6A · 17th percentile (4)B · 17th percentile (4)
Forward Gears
median 16A · 16th percentile (8)B · 33rd percentile (15)
Operating Weight
median 12,307 lbA · 6th percentile (4,036 lb)B · 2nd percentile (3,064 lb)
A · D15B · ST3840Median Row Crop Tractor