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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 6140D
John DeereModel B
John Deere 6140D
Utility
- power
- 123 hp
- displacement
- 276 ci
- Cylinders
- 4
- Forward gears
- 9
Allis ChalmersAllis Chalmers HD11AG Series B
vs
John DeereJohn Deere 6140D
How they compare
Headline specs vs. the whole Industrial
Engine Displacement
▲ HD11AG Series B higher · +240 ci (+87%)HD11AG Series B516 ci
6140D276 ci
Median Industrial Tractor284 ci
HD11AG Series B is in the 70th percentile; 6140D is in the 45th · 53 models
Cylinders
▲ HD11AG Series B higher · +2 (+50%)HD11AG Series B6
6140D4
Median Industrial Tractor4
HD11AG Series B is in the 88th percentile; 6140D is in the 50th · 55 models
Forward Gears
▲ 6140D higher · +3 (+50%)HD11AG Series B6
6140D9
Median Industrial Tractor5
HD11AG Series B is in the 65th percentile; 6140D is in the 94th · 43 models
Operating Weight
▲ HD11AG Series B higher · +14,970 lb (+149%)HD11AG Series B25,000 lb
6140D10,030 lb
Median Industrial Tractor9,127 lb
HD11AG Series B is in the 87th percentile; 6140D is in the 54th · 49 models
HD11AG Series B (A)6140D (B)Median Industrial Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers HD11AG Series B | John Deere 6140D | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | HD11AG Series B | 6140D | — |
| Category | Industrial | Utility | — |
Engine
| Spec | Allis Chalmers HD11AG Series B | John Deere 6140D | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | 11000 | 4045H PowerTech E | — |
| Power Output | 127hp | 123hp | ▲ HD11AG Series B+4 hp · +3% |
| Rated RPM | 1,800RPM | 2,200RPM | ▲ 6140D+400 RPM · +22% |
| Cylinders | 6 | 4 | ▲ HD11AG Series B+2 · +50% |
| Displacement | 516ci | 276ci | ▲ HD11AG Series B+240 ci · +87% |
| Bore | 4.4in | 4.2in | ▲ HD11AG Series B+0.2 in · +5% |
| Stroke | 5.6in | 5in | ▲ HD11AG Series B+0.6 in · +12% |
Transmission
| Spec | Allis Chalmers HD11AG Series B | John Deere 6140D | Difference |
|---|---|---|---|
| Type | Gear | Partially synchronized with power shuttle | — |
Dimensions & Weight
| Spec | Allis Chalmers HD11AG Series B | John Deere 6140D | Difference |
|---|---|---|---|
| Length | 125in | 166in | ▲ 6140D+41 in · +33% |
| Width | 96in | 71.7in | ▲ HD11AG Series B+24.3 in · +34% |
| Height | 84in | 108in | ▲ 6140D+24 in · +29% |
| Operating Weight | 25,000lb | 10,030lb | ▲ HD11AG Series B+14,970 lb · +149% |
Hydraulics
| Spec | Allis Chalmers HD11AG Series B | John Deere 6140D | Difference |
|---|---|---|---|
| System Type | Not recorded | Open center | — |
| Pressure | Not recorded | 2,918psi | — |
| Steering Type | Not recorded | Hydrostatic power | — |
Power Take-off (PTO)
| Spec | Allis Chalmers HD11AG Series B | John Deere 6140D | Difference |
|---|---|---|---|
| Type | Not recorded | Independent with dry disc clutch | — |
| Speed 1 | Not recorded | 540rpm | — |
| Speed 2 | Not recorded | 1,000rpm | — |
Hitch & Towing
| Spec | Allis Chalmers HD11AG Series B | John Deere 6140D | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Three-Point Hitch | — |
| Hitch Category | Not recorded | II | — |
| Hitch Position | Not recorded | Rear | — |
| Hitch Capacity | Not recorded | 6,800lb | — |
Chassis & Drive
| Spec | Allis Chalmers HD11AG Series B | John Deere 6140D | Difference |
|---|---|---|---|
| Chassis Type | Tracked | 4x4 MFWD 4WD | — |
| Drive Type | Track | 4WD | — |
| Steering Type | Not recorded | Hydrostatic power | — |
| Brake Type | Not recorded | Differential mechanical wet disc | — |
Electrical
| Spec | Allis Chalmers HD11AG Series B | John Deere 6140D | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers HD11AG Series B | John Deere 6140D | Difference |
|---|---|---|---|
| Coolant | 11gal | 4.4gal | ▲ HD11AG Series B+6.7 gal · +156% |
Operator Station
| Spec | Allis Chalmers HD11AG Series B | John Deere 6140D | Difference |
|---|---|---|---|
| Type | Not recorded | Cab | — |
Category context
Both models against the field
Engine Displacement
median 284 ciA · 70th percentile (516 ci)B · 45th percentile (276 ci)
Cylinders
median 4A · 88th percentile (6)B · 50th percentile (4)
Forward Gears
median 5A · 65th percentile (6)B · 94th percentile (9)
Operating Weight
median 9,127 lbA · 87th percentile (25,000 lb)B · 54th percentile (10,030 lb)
Length
median 125 inA · 50th percentile (125 in)B · 72nd percentile (166 in)
A · HD11AG Series BB · 6140DMedian Industrial Tractor