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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 3550
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John DeereModel B
John Deere 3550
Utility
- power
- 125 hp
- displacement
- 359 ci
- Cylinders
- 6
- Forward gears
- 16
Allis ChalmersAllis Chalmers HD11AG Series B
vs
John DeereJohn Deere 3550
How they compare
Headline specs vs. the whole Industrial
Engine Displacement
▲ HD11AG Series B higher · +157 ci (+44%)HD11AG Series B516 ci
3550359 ci
Median Industrial Tractor284 ci
HD11AG Series B is in the 70th percentile; 3550 is in the 55th · 53 models
Cylinders
= Effectively tiedHD11AG Series B6
35506
Median Industrial Tractor4
HD11AG Series B is in the 88th percentile; 3550 is in the 88th · 55 models
Forward Gears
▲ 3550 higher · +10 (+167%)HD11AG Series B6
355016
Median Industrial Tractor5
HD11AG Series B is in the 65th percentile; 3550 is in the 97th · 43 models
Operating Weight
▲ HD11AG Series B higher · +10,650 lb (+74%)HD11AG Series B25,000 lb
355014,350 lb
Median Industrial Tractor9,127 lb
HD11AG Series B is in the 87th percentile; 3550 is in the 60th · 49 models
HD11AG Series B (A)3550 (B)Median Industrial Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers HD11AG Series B | John Deere 3550 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | HD11AG Series B | 3550 | — |
| Category | Industrial | Utility | — |
Engine
| Spec | Allis Chalmers HD11AG Series B | John Deere 3550 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | 11000 | Not recorded | — |
| Power Output | 127hp | 125hp | ▲ HD11AG Series B+2 hp · +2% |
| Rated RPM | 1,800RPM | 2,300RPM | ▲ 3550+500 RPM · +28% |
| Cylinders | 6 | 6 | Same |
| Displacement | 516ci | 359ci | ▲ HD11AG Series B+157 ci · +44% |
| Bore | 4.4in | 4.2in | ▲ HD11AG Series B+0.2 in · +5% |
| Stroke | 5.6in | 4.3in | ▲ HD11AG Series B+1.3 in · +30% |
Transmission
| Spec | Allis Chalmers HD11AG Series B | John Deere 3550 | Difference |
|---|---|---|---|
| Type | Gear | Synchromesh | — |
Dimensions & Weight
| Spec | Allis Chalmers HD11AG Series B | John Deere 3550 | Difference |
|---|---|---|---|
| Length | 125in | 184in | ▲ 3550+59 in · +47% |
| Width | 96in | 85in | ▲ HD11AG Series B+11 in · +13% |
| Height | 84in | 113in | ▲ 3550+29 in · +35% |
| Operating Weight | 25,000lb | 14,350lb | ▲ HD11AG Series B+10,650 lb · +74% |
Hydraulics
| Spec | Allis Chalmers HD11AG Series B | John Deere 3550 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Power | — |
Hitch & Towing
| Spec | Allis Chalmers HD11AG Series B | John Deere 3550 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Category II | — |
| Hitch Category | Not recorded | III | — |
Chassis & Drive
| Spec | Allis Chalmers HD11AG Series B | John Deere 3550 | Difference |
|---|---|---|---|
| Chassis Type | Tracked | 4x4 MFWD 4WD | — |
| Drive Type | Track | 4WD | — |
| Steering Type | Not recorded | Power | — |
Electrical
| Spec | Allis Chalmers HD11AG Series B | John Deere 3550 | Difference |
|---|---|---|---|
| Battery Voltage | Not recorded | 12V | — |
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers HD11AG Series B | John Deere 3550 | Difference |
|---|---|---|---|
| Coolant | 11gal | 5gal | ▲ HD11AG Series B+6 gal · +120% |
Category context
Both models against the field
Engine Displacement
median 284 ciA · 70th percentile (516 ci)B · 55th percentile (359 ci)
Cylinders
median 4A · 88th percentile (6)B · 88th percentile (6)
Forward Gears
median 5A · 65th percentile (6)B · 97th percentile (16)
Operating Weight
median 9,127 lbA · 87th percentile (25,000 lb)B · 60th percentile (14,350 lb)
Length
median 125 inA · 50th percentile (125 in)B · 81st percentile (184 in)
A · HD11AG Series BB · 3550Median Industrial Tractor