Image not recorded
Allis ChalmersModel A
Allis Chalmers CA
Row Crop
- power
- 23.1 hp
- displacement
- 125 ci
- Cylinders
- 4
- Forward gears
- 4
Head to head · Row Crop
Allis Chalmers CA vs John Deere 25C
Image not recorded
John DeereModel B
John Deere 25C
Utility
- power
- 23.7 hp
- displacement
- 68.1 ci
- Cylinders
- 3
- Forward gears
- 8
Allis ChalmersAllis Chalmers CA
vs
John DeereJohn Deere 25C
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ 25C higher · +0.6 hp (+3%)CA23.1 hp
25C23.7 hp
Median Row Crop Tractor138 hp
CA is in the 2nd percentile; 25C is in the 2nd · 1,206 models
Engine Displacement
▲ CA higher · +56.9 ci (+84%)CA125 ci
25C68.1 ci
Median Row Crop Tractor391 ci
CA is in the 2nd percentile; 25C is in the 1st · 1,409 models
Cylinders
▲ CA higher · +1 (+33%)CA4
25C3
Median Row Crop Tractor6
CA is in the 17th percentile; 25C is in the 2nd · 1,417 models
Forward Gears
▲ 25C higher · +4 (+100%)CA4
25C8
Median Row Crop Tractor16
CA is in the 4th percentile; 25C is in the 16th · 1,200 models
CA (A)25C (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers CA | John Deere 25C | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | CA | 25C | — |
| Category | Row Crop | Utility | — |
Engine
| Spec | Allis Chalmers CA | John Deere 25C | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Yanmar | — |
| Model | Allis Chalmers | 3TNV76 | — |
| Power Output | 23.1hp | 23.7hp | ▲ 25C+0.6 hp · +3% |
| Rated RPM | 1,650RPM | 2,800RPM | ▲ 25C+1,150 RPM · +70% |
| Cylinders | 4 | 3 | ▲ CA+1 · +33% |
| Displacement | 125ci | 68.1ci | ▲ CA+56.9 ci · +84% |
| Bore | 3.4in | 3in | ▲ CA+0.4 in · +13% |
| Stroke | 3.5in | 3.2in | ▲ CA+0.3 in · +9% |
Transmission
| Spec | Allis Chalmers CA | John Deere 25C | Difference |
|---|---|---|---|
| Type | Non-synchronized gear | Mechanical shuttle | — |
Dimensions & Weight
| Spec | Allis Chalmers CA | John Deere 25C | Difference |
|---|---|---|---|
| Length | 125in | 96.7in | ▲ CA+28.3 in · +29% |
| Width | Not recorded | 40.6in | — |
| Height | 72.8in | 54.7in | ▲ CA+18.1 in · +33% |
| Operating Weight | 2,835lb | 1,962lb | ▲ CA+873 lb · +44% |
Hydraulics
| Spec | Allis Chalmers CA | John Deere 25C | Difference |
|---|---|---|---|
| Steering Type | Manual | Power | — |
Power Take-off (PTO)
| Spec | Allis Chalmers CA | John Deere 25C | Difference |
|---|---|---|---|
| Type | Live | Not recorded | — |
| Speed 1 | 538rpm | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers CA | John Deere 25C | Difference |
|---|---|---|---|
| Hitch Type | Allis Snap Coupler | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers CA | John Deere 25C | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Manual | Power | — |
| Brake Type | Differential mechanical contracting band | Not recorded | — |
Electrical
| Spec | Allis Chalmers CA | John Deere 25C | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers CA | John Deere 25C | Difference |
|---|---|---|---|
| Coolant | 2.3gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers CA | John Deere 25C | Difference |
|---|---|---|---|
| Type | Open | ROPS | — |
Category context
Both models against the field
Engine Power
median 138 hpA · 2nd percentile (23.1 hp)B · 2nd percentile (23.7 hp)
Engine Displacement
median 391 ciA · 2nd percentile (125 ci)B · 1st percentile (68.1 ci)
Cylinders
median 6A · 17th percentile (4)B · 2nd percentile (3)
Forward Gears
median 16A · 4th percentile (4)B · 16th percentile (8)
Operating Weight
median 12,307 lbA · 2nd percentile (2,835 lb)B · 1st percentile (1,962 lb)
A · CAB · 25CMedian Row Crop Tractor