Allis ChalmersModel A
Allis Chalmers 25-40 E
Utility
- power
- Not recorded
- displacement
- 563 ci
- Cylinders
- 4
- Forward gears
- 2
Head to head · Utility
Allis Chalmers 25-40 E vs Pioneer Tractor Special
Image not recorded
Pioneer TractorModel B
Pioneer Tractor Special
Utility
- power
- Not recorded
- displacement
- 570 ci
- Cylinders
- 4
- Forward gears
- 3
Allis ChalmersAllis Chalmers 25-40 E
vs
Pioneer TractorPioneer Tractor Special
How they compare
Headline specs vs. the whole Utility
Engine Displacement
▲ Special higher · +7 ci (+1%)25-40 E563 ci
Special570 ci
Median Utility Tractor183 ci
25-40 E is in the 94th percentile; Special is in the 94th · 5,580 models
Cylinders
= Effectively tied25-40 E4
Special4
Median Utility Tractor4
25-40 E is in the 50th percentile; Special is in the 50th · 5,720 models
Forward Gears
▲ Special higher · +1 (+50%)25-40 E2
Special3
Median Utility Tractor12
25-40 E is in the 1st percentile; Special is in the 3rd · 4,941 models
Operating Weight
▲ 25-40 E higher · +700 lb (+11%)25-40 E7,000 lb
Special6,300 lb
Median Utility Tractor5,303 lb
25-40 E is in the 67th percentile; Special is in the 60th · 5,107 models
25-40 E (A)Special (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers 25-40 E | Pioneer Tractor Special | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Pioneer Tractor | — |
| Model | 25-40 E | Special | — |
| Category | Utility, Standard Tread | Utility, Standard Tread | Same |
Engine
| Spec | Allis Chalmers 25-40 E | Pioneer Tractor Special | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Pioneer Tractor | — |
| Rated RPM | 1,000RPM | 700RPM | ▲ 25-40 E+300 RPM · +43% |
| Cylinders | 4 | 4 | Same |
| Displacement | 563ci | 570ci | ▲ Special+7 ci · +1% |
| Bore | 5.3in | 5.5in | ▲ Special+0.2 in · +4% |
| Stroke | 6.5in | 6in | ▲ 25-40 E+0.5 in · +8% |
Transmission
| Spec | Allis Chalmers 25-40 E | Pioneer Tractor Special | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Allis Chalmers 25-40 E | Pioneer Tractor Special | Difference |
|---|---|---|---|
| Length | 152in | 168in | ▲ Special+16 in · +11% |
| Width | 76in | 76in | Same |
| Height | 65in | 66in | ▲ Special+1 in · +2% |
| Operating Weight | 7,000lb | 6,300lb | ▲ 25-40 E+700 lb · +11% |
Hydraulics
| Spec | Allis Chalmers 25-40 E | Pioneer Tractor Special | Difference |
|---|---|---|---|
| Steering Type | Manual | Manual | Same |
Chassis & Drive
| Spec | Allis Chalmers 25-40 E | Pioneer Tractor Special | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Manual | Same |
Capacities
| Spec | Allis Chalmers 25-40 E | Pioneer Tractor Special | Difference |
|---|---|---|---|
| Coolant | 10gal | Not recorded | — |
Category context
Both models against the field
Engine Displacement
median 183 ciA · 94th percentile (563 ci)B · 94th percentile (570 ci)
Cylinders
median 4A · 50th percentile (4)B · 50th percentile (4)
Forward Gears
median 12A · 1st percentile (2)B · 3rd percentile (3)
Operating Weight
median 5,303 lbA · 67th percentile (7,000 lb)B · 60th percentile (6,300 lb)
Length
median 137 inA · 68th percentile (152 in)B · 85th percentile (168 in)
A · 25-40 EB · SpecialMedian Utility Tractor