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Allis ChalmersModel A
Allis Chalmers D10
Row Crop
- power
- 28.6 hp
- displacement
- 139 ci
- Cylinders
- 4
- Forward gears
- 4
Head to head · Row Crop
Allis Chalmers D10 vs John Deere A
John DeereModel B
John Deere A
Row Crop
- power
- 26.6 hp
- displacement
- 321 ci
- Cylinders
- 2
- Forward gears
- 6
Allis ChalmersAllis Chalmers D10
vs
John DeereJohn Deere A
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ D10 higher · +2 hp (+8%)D1028.6 hp
A26.6 hp
Median Row Crop Tractor138 hp
D10 is in the 2nd percentile; A is in the 2nd · 1,206 models
Engine Displacement
▲ A higher · +182 ci (+131%)D10139 ci
A321 ci
Median Row Crop Tractor391 ci
D10 is in the 3rd percentile; A is in the 35th · 1,409 models
Cylinders
▲ D10 higher · +2 (+100%)D104
A2
Median Row Crop Tractor6
D10 is in the 17th percentile; A is in the 1st · 1,417 models
Forward Gears
▲ A higher · +2 (+50%)D104
A6
Median Row Crop Tractor16
D10 is in the 4th percentile; A is in the 11th · 1,200 models
D10 (A)A (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers D10 | John Deere A | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | D10 | A | — |
| Category | Row Crop | Row Crop | Same |
Engine
| Spec | Allis Chalmers D10 | John Deere A | Difference |
|---|---|---|---|
| Manufacturer | Allis-Chalmers | John Deere | — |
| Model | Power-Crater | A | — |
| Power Output | 28.6hp | 26.6hp | ▲ D10+2 hp · +8% |
| Rated RPM | 1,650RPM | 975RPM | ▲ D10+675 RPM · +69% |
| Cylinders | 4 | 2 | ▲ D10+2 · +100% |
| Displacement | 139ci | 321ci | ▲ A+182 ci · +131% |
| Bore | 3.4in | 5.5in | ▲ A+2.1 in · +62% |
| Stroke | 3.9in | 6.7in | ▲ A+2.8 in · +72% |
Transmission
| Spec | Allis Chalmers D10 | John Deere A | Difference |
|---|---|---|---|
| Type | Sliding Gear | Unsynchronized gear | — |
Dimensions & Weight
| Spec | Allis Chalmers D10 | John Deere A | Difference |
|---|---|---|---|
| Length | 121in | 134in | ▲ A+13 in · +11% |
| Width | Not recorded | 86.2in | — |
| Height | 76in | 63.8in | ▲ D10+12.2 in · +19% |
| Operating Weight | 2,700lb | 3,900lb | ▲ A+1,200 lb · +44% |
Hydraulics
| Spec | Allis Chalmers D10 | John Deere A | Difference |
|---|---|---|---|
| System Type | Live | Open center | — |
| Steering Type | Manual | Manual | Same |
Power Take-off (PTO)
| Spec | Allis Chalmers D10 | John Deere A | Difference |
|---|---|---|---|
| Type | Transmission | Transmission | Same |
| Speed 1 | 540rpm | 540rpm | Same |
Hitch & Towing
| Spec | Allis Chalmers D10 | John Deere A | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler | Not recorded | — |
| Hitch Category | I | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers D10 | John Deere A | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Manual | Same |
| Brake Type | Differential Mechanical Shoe | Differential mechanical expanding shoe | — |
Electrical
| Spec | Allis Chalmers D10 | John Deere A | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers D10 | John Deere A | Difference |
|---|---|---|---|
| Coolant | 2gal | 9.5gal | ▲ A+7.5 gal · +375% |
Operator Station
| Spec | Allis Chalmers D10 | John Deere A | Difference |
|---|---|---|---|
| Type | Open | Open | Same |
Category context
Both models against the field
Engine Power
median 138 hpA · 2nd percentile (28.6 hp)B · 2nd percentile (26.6 hp)
Engine Displacement
median 391 ciA · 3rd percentile (139 ci)B · 35th percentile (321 ci)
Cylinders
median 6A · 17th percentile (4)B · 1st percentile (2)
Forward Gears
median 16A · 4th percentile (4)B · 11th percentile (6)
Operating Weight
median 12,307 lbA · 1st percentile (2,700 lb)B · 5th percentile (3,900 lb)
A · D10B · AMedian Row Crop Tractor