Allis ChalmersModel A
Allis Chalmers HD11
Crawler
- power
- 110 hp
- displacement
- 516 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Crawler
Allis Chalmers HD11 vs Allis Chalmers HD11AG Series B
Image not recorded
Allis ChalmersModel B
Allis Chalmers HD11AG Series B
Industrial
- power
- 127 hp
- displacement
- 516 ci
- Cylinders
- 6
- Forward gears
- 6
Allis ChalmersAllis Chalmers HD11
vs
Allis ChalmersAllis Chalmers HD11AG Series B
How they compare
Headline specs vs. the whole Crawler
Engine Power
▲ HD11AG Series B higher · +17 hp (+15%)HD11110 hp
HD11AG Series B127 hp
Median Crawler Tractor200 hp
HD11 is in the 46th percentile; HD11AG Series B is in the 47th · 142 models
Engine Displacement
= Effectively tiedHD11516 ci
HD11AG Series B516 ci
Median Crawler Tractor468 ci
HD11 is in the 58th percentile; HD11AG Series B is in the 58th · 191 models
Cylinders
= Effectively tiedHD116
HD11AG Series B6
Median Crawler Tractor6
HD11 is in the 50th percentile; HD11AG Series B is in the 50th · 192 models
Forward Gears
= Effectively tiedHD116
HD11AG Series B6
Median Crawler Tractor10
HD11 is in the 34th percentile; HD11AG Series B is in the 34th · 179 models
HD11 (A)HD11AG Series B (B)Median Crawler Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers HD11 | Allis Chalmers HD11AG Series B | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Allis Chalmers | Same |
| Model | HD11 | HD11AG Series B | — |
| Category | Crawler, Agricultural | Industrial | — |
Engine
| Spec | Allis Chalmers HD11 | Allis Chalmers HD11AG Series B | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Allis Chalmers | Same |
| Model | HD-516 | 11000 | — |
| Power Output | 110hp | 127hp | ▲ HD11AG Series B+17 hp · +15% |
| Rated RPM | 1,800RPM | 1,800RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 516ci | 516ci | Same |
| Bore | 4.5in | 4.4in | ▲ HD11+0.1 in · +2% |
| Stroke | 5.6in | 5.6in | ▲ HD11AG Series B+0.1 in · +2% |
Transmission
| Spec | Allis Chalmers HD11 | Allis Chalmers HD11AG Series B | Difference |
|---|---|---|---|
| Type | Sliding Gear | Gear | — |
Dimensions & Weight
| Spec | Allis Chalmers HD11 | Allis Chalmers HD11AG Series B | Difference |
|---|---|---|---|
| Length | 154in | 125in | ▲ HD11+29 in · +23% |
| Width | 40in | 96in | ▲ HD11AG Series B+56 in · +140% |
| Height | 84in | 84in | Same |
| Operating Weight | 21,000lb | 25,000lb | ▲ HD11AG Series B+4,000 lb · +19% |
Chassis & Drive
| Spec | Allis Chalmers HD11 | Allis Chalmers HD11AG Series B | Difference |
|---|---|---|---|
| Chassis Type | Crawler | Tracked | — |
| Drive Type | Not recorded | Track | — |
| Brake Type | Contracting band | Not recorded | — |
Electrical
| Spec | Allis Chalmers HD11 | Allis Chalmers HD11AG Series B | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers HD11 | Allis Chalmers HD11AG Series B | Difference |
|---|---|---|---|
| Coolant | 11gal | 11gal | Same |
Operator Station
| Spec | Allis Chalmers HD11 | Allis Chalmers HD11AG Series B | Difference |
|---|---|---|---|
| Type | Open operator station | Not recorded | — |
Category context
Both models against the field
Engine Power
median 200 hpA · 46th percentile (110 hp)B · 47th percentile (127 hp)
Engine Displacement
median 468 ciA · 58th percentile (516 ci)B · 58th percentile (516 ci)
Cylinders
median 6A · 50th percentile (6)B · 50th percentile (6)
Forward Gears
median 10A · 34th percentile (6)B · 34th percentile (6)
Operating Weight
median 23,320 lbA · 48th percentile (21,000 lb)B · 54th percentile (25,000 lb)
A · HD11B · HD11AG Series BMedian Crawler Tractor