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Allis ChalmersModel A
Allis Chalmers D15 Series II
Row Crop
- power
- Not recorded
- displacement
- 160 ci
- Cylinders
- 4
- Forward gears
- 8
Head to head · Row Crop
Allis Chalmers D15 Series II vs Cockshutt 660
CockshuttModel B
Cockshutt 660
Row Crop
- power
- Not recorded
- displacement
- 155 ci
- Cylinders
- 4
- Forward gears
- 6
Allis ChalmersAllis Chalmers D15 Series II
vs
CockshuttCockshutt 660
How they compare
Headline specs vs. the whole Row Crop
Engine Displacement
▲ D15 Series II higher · +5 ci (+3%)D15 Series II160 ci
660155 ci
Median Row Crop Tractor391 ci
D15 Series II is in the 4th percentile; 660 is in the 4th · 1,409 models
Cylinders
= Effectively tiedD15 Series II4
6604
Median Row Crop Tractor6
D15 Series II is in the 17th percentile; 660 is in the 17th · 1,417 models
Forward Gears
▲ D15 Series II higher · +2 (+33%)D15 Series II8
6606
Median Row Crop Tractor16
D15 Series II is in the 16th percentile; 660 is in the 11th · 1,200 models
Operating Weight
▲ D15 Series II higher · +172 lb (+4%)D15 Series II4,222 lb
6604,050 lb
Median Row Crop Tractor12,307 lb
D15 Series II is in the 6th percentile; 660 is in the 6th · 1,350 models
D15 Series II (A)660 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers D15 Series II | Cockshutt 660 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Cockshutt | — |
| Model | D15 Series II | 660 | — |
| Category | Row Crop | Row Crop | Same |
Engine
| Spec | Allis Chalmers D15 Series II | Cockshutt 660 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Waukesha-Oliver | — |
| Model | Power Crater | 2.5L 4-cyl | — |
| Cylinders | 4 | 4 | Same |
| Displacement | 160ci | 155ci | ▲ D15 Series II+5 ci · +3% |
| Bore | 3.6in | 3.6in | Same |
| Stroke | 3.9in | 3.8in | ▲ D15 Series II+0.1 in · +3% |
Transmission
| Spec | Allis Chalmers D15 Series II | Cockshutt 660 | Difference |
|---|---|---|---|
| Type | Partial power shift | Unsynchronized Gear | — |
Dimensions & Weight
| Spec | Allis Chalmers D15 Series II | Cockshutt 660 | Difference |
|---|---|---|---|
| Length | 130in | Not recorded | — |
| Width | 66.9in | Not recorded | — |
| Height | 79.9in | Not recorded | — |
| Wheelbase | Not recorded | 92in | — |
| Operating Weight | 4,222lb | 4,050lb | ▲ D15 Series II+172 lb · +4% |
Hydraulics
| Spec | Allis Chalmers D15 Series II | Cockshutt 660 | Difference |
|---|---|---|---|
| Steering Type | Manual | Not recorded | — |
Power Take-off (PTO)
| Spec | Allis Chalmers D15 Series II | Cockshutt 660 | Difference |
|---|---|---|---|
| Type | Live Rear PTO | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers D15 Series II | Cockshutt 660 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | II/I | Not recorded | — |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers D15 Series II | Cockshutt 660 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Not recorded | — |
| Brake Type | Expanding shoe | Not recorded | — |
Electrical
| Spec | Allis Chalmers D15 Series II | Cockshutt 660 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
Capacities
| Spec | Allis Chalmers D15 Series II | Cockshutt 660 | Difference |
|---|---|---|---|
| Coolant | 2.5gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers D15 Series II | Cockshutt 660 | Difference |
|---|---|---|---|
| Type | Open operator station | Not recorded | — |
Category context
Both models against the field
Engine Displacement
median 391 ciA · 4th percentile (160 ci)B · 4th percentile (155 ci)
Cylinders
median 6A · 17th percentile (4)B · 17th percentile (4)
Forward Gears
median 16A · 16th percentile (8)B · 11th percentile (6)
Operating Weight
median 12,307 lbA · 6th percentile (4,222 lb)B · 6th percentile (4,050 lb)
A · D15 Series IIB · 660Median Row Crop Tractor