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Allis ChalmersModel A
Allis Chalmers HD11AG Series B
Industrial
- power
- 127 hp
- displacement
- 516 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Industrial
Allis Chalmers HD11AG Series B vs John Deere 4255
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John DeereModel B
John Deere 4255
Row Crop
- power
- 127 hp
- displacement
- 466 ci
- Cylinders
- 6
- Forward gears
- 15
Allis ChalmersAllis Chalmers HD11AG Series B
vs
John DeereJohn Deere 4255
How they compare
Headline specs vs. the whole Industrial
Engine Displacement
▲ HD11AG Series B higher · +50 ci (+11%)HD11AG Series B516 ci
4255466 ci
Median Industrial Tractor284 ci
HD11AG Series B is in the 70th percentile; 4255 is in the 67th · 53 models
Cylinders
= Effectively tiedHD11AG Series B6
42556
Median Industrial Tractor4
HD11AG Series B is in the 88th percentile; 4255 is in the 88th · 55 models
Forward Gears
▲ 4255 higher · +9 (+150%)HD11AG Series B6
425515
Median Industrial Tractor5
HD11AG Series B is in the 65th percentile; 4255 is in the 97th · 43 models
Operating Weight
▲ HD11AG Series B higher · +10,950 lb (+78%)HD11AG Series B25,000 lb
425514,050 lb
Median Industrial Tractor9,127 lb
HD11AG Series B is in the 87th percentile; 4255 is in the 59th · 49 models
HD11AG Series B (A)4255 (B)Median Industrial Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers HD11AG Series B | John Deere 4255 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | HD11AG Series B | 4255 | — |
| Category | Industrial | Row Crop | — |
Engine
| Spec | Allis Chalmers HD11AG Series B | John Deere 4255 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | 11000 | Not recorded | — |
| Power Output | 127hp | 127hp | Same |
| Rated RPM | 1,800RPM | 2,200RPM | ▲ 4255+400 RPM · +22% |
| Cylinders | 6 | 6 | Same |
| Displacement | 516ci | 466ci | ▲ HD11AG Series B+50 ci · +11% |
| Bore | 4.4in | 4.6in | ▲ 4255+0.2 in · +5% |
| Stroke | 5.6in | 4.8in | ▲ HD11AG Series B+0.8 in · +17% |
Transmission
| Spec | Allis Chalmers HD11AG Series B | John Deere 4255 | Difference |
|---|---|---|---|
| Type | Gear | Power Shift | — |
Dimensions & Weight
| Spec | Allis Chalmers HD11AG Series B | John Deere 4255 | Difference |
|---|---|---|---|
| Length | 125in | 159in | ▲ 4255+34 in · +27% |
| Width | 96in | 96in | Same |
| Height | 84in | 117in | ▲ 4255+33 in · +39% |
| Operating Weight | 25,000lb | 14,050lb | ▲ HD11AG Series B+10,950 lb · +78% |
Hydraulics
| Spec | Allis Chalmers HD11AG Series B | John Deere 4255 | Difference |
|---|---|---|---|
| System Type | Not recorded | Closed center | — |
| Steering Type | Not recorded | Power | — |
Power Take-off (PTO)
| Spec | Allis Chalmers HD11AG Series B | John Deere 4255 | Difference |
|---|---|---|---|
| Type | Not recorded | Independent with hydraulic clutch | — |
Hitch & Towing
| Spec | Allis Chalmers HD11AG Series B | John Deere 4255 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | II | — |
| Hitch Capacity | Not recorded | 6,175lb | — |
Chassis & Drive
| Spec | Allis Chalmers HD11AG Series B | John Deere 4255 | Difference |
|---|---|---|---|
| Chassis Type | Tracked | Not recorded | — |
| Drive Type | Track | Not recorded | — |
| Steering Type | Not recorded | Power | — |
| Brake Type | Not recorded | Differential hydraulic wet discs | — |
Electrical
| Spec | Allis Chalmers HD11AG Series B | John Deere 4255 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers HD11AG Series B | John Deere 4255 | Difference |
|---|---|---|---|
| Coolant | 11gal | 6.8gal | ▲ HD11AG Series B+4.2 gal · +62% |
Operator Station
| Spec | Allis Chalmers HD11AG Series B | John Deere 4255 | Difference |
|---|---|---|---|
| Type | Not recorded | Cab | — |
Category context
Both models against the field
Engine Displacement
median 284 ciA · 70th percentile (516 ci)B · 67th percentile (466 ci)
Cylinders
median 4A · 88th percentile (6)B · 88th percentile (6)
Forward Gears
median 5A · 65th percentile (6)B · 97th percentile (15)
Operating Weight
median 9,127 lbA · 87th percentile (25,000 lb)B · 59th percentile (14,050 lb)
Length
median 125 inA · 50th percentile (125 in)B · 71st percentile (159 in)
A · HD11AG Series BB · 4255Median Industrial Tractor