Image not recorded
Allis ChalmersModel A
Allis Chalmers HD15
Industrial
- power
- Not recorded
- displacement
- 426 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Industrial
Allis Chalmers HD15 vs Allis Chalmers HD19
Image not recorded
Allis ChalmersModel B
Allis Chalmers HD19
Crawler
- power
- Not recorded
- displacement
- 426 ci
- Cylinders
- 6
- Forward gears
- 2
Allis ChalmersAllis Chalmers HD15
vs
Allis ChalmersAllis Chalmers HD19
How they compare
Headline specs vs. the whole Industrial
Engine Displacement
= Effectively tiedHD15426 ci
HD19426 ci
Median Industrial Tractor284 ci
HD15 is in the 65th percentile; HD19 is in the 65th · 53 models
Cylinders
= Effectively tiedHD156
HD196
Median Industrial Tractor4
HD15 is in the 88th percentile; HD19 is in the 88th · 55 models
Forward Gears
▲ HD15 higher · +4 (+200%)HD156
HD192
Median Industrial Tractor5
HD15 is in the 65th percentile; HD19 is in the 1st · 43 models
Operating Weight
▲ HD19 higher · +9,500 lb (+31%)HD1530,895 lb
HD1940,395 lb
Median Industrial Tractor9,127 lb
HD15 is in the 89th percentile; HD19 is in the 97th · 49 models
HD15 (A)HD19 (B)Median Industrial Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers HD15 | Allis Chalmers HD19 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Allis Chalmers | Same |
| Model | HD15 | HD19 | — |
| Category | Industrial | Crawler | — |
Engine
| Spec | Allis Chalmers HD15 | Allis Chalmers HD19 | Difference |
|---|---|---|---|
| Manufacturer | General Motors | General Motors | Same |
| Rated RPM | 1,600RPM | 1,750RPM | ▲ HD19+150 RPM · +9% |
| Cylinders | 6 | 6 | Same |
| Displacement | 426ci | 426ci | Same |
| Bore | 4.3in | 4.3in | Same |
| Stroke | 5in | 5in | Same |
Transmission
| Spec | Allis Chalmers HD15 | Allis Chalmers HD19 | Difference |
|---|---|---|---|
| Type | Constant Mesh | Torque Converter | — |
Dimensions & Weight
| Spec | Allis Chalmers HD15 | Allis Chalmers HD19 | Difference |
|---|---|---|---|
| Length | 181in | 191in | ▲ HD19+10 in · +6% |
| Width | 96.8in | 109in | ▲ HD19+12.2 in · +13% |
| Height | 95in | 89in | ▲ HD15+6 in · +7% |
| Operating Weight | 30,895lb | 40,395lb | ▲ HD19+9,500 lb · +31% |
Hydraulics
| Spec | Allis Chalmers HD15 | Allis Chalmers HD19 | Difference |
|---|---|---|---|
| Steering Type | Hydraulic | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers HD15 | Allis Chalmers HD19 | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | Track | — |
| Drive Type | Not recorded | Track Drive | — |
| Steering Type | Hydraulic | Not recorded | — |
Electrical
| Spec | Allis Chalmers HD15 | Allis Chalmers HD19 | Difference |
|---|---|---|---|
| Starter Type | Electric Starter | Electric Starter | Same |
Capacities
| Spec | Allis Chalmers HD15 | Allis Chalmers HD19 | Difference |
|---|---|---|---|
| Coolant | 11.8gal | 11gal | ▲ HD15+0.8 gal · +7% |
Category context
Both models against the field
Engine Displacement
median 284 ciA · 65th percentile (426 ci)B · 65th percentile (426 ci)
Cylinders
median 4A · 88th percentile (6)B · 88th percentile (6)
Forward Gears
median 5A · 65th percentile (6)B · 1st percentile (2)
Operating Weight
median 9,127 lbA · 89th percentile (30,895 lb)B · 97th percentile (40,395 lb)
Length
median 125 inA · 73rd percentile (181 in)B · 86th percentile (191 in)
A · HD15B · HD19Median Industrial Tractor