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Allis ChalmersModel A
Allis Chalmers HD10
Crawler
- power
- Not recorded
- displacement
- 284 ci
- Cylinders
- 4
- Forward gears
- 6
Head to head · Crawler
Allis Chalmers HD10 vs Allis Chalmers HD6
Allis ChalmersModel B
Allis Chalmers HD6
Crawler
- power
- Not recorded
- displacement
- 344 ci
- Cylinders
- 4
- Forward gears
- 5
Allis ChalmersAllis Chalmers HD10
vs
Allis ChalmersAllis Chalmers HD6
How they compare
Headline specs vs. the whole Crawler
Engine Displacement
▲ HD6 higher · +60 ci (+21%)HD10284 ci
HD6344 ci
Median Crawler Tractor468 ci
HD10 is in the 40th percentile; HD6 is in the 43rd · 191 models
Cylinders
= Effectively tiedHD104
HD64
Median Crawler Tractor6
HD10 is in the 33rd percentile; HD6 is in the 33rd · 192 models
Forward Gears
▲ HD10 higher · +1 (+20%)HD106
HD65
Median Crawler Tractor10
HD10 is in the 34th percentile; HD6 is in the 25th · 179 models
Operating Weight
▲ HD10 higher · +6,980 lb (+52%)HD1020,380 lb
HD613,400 lb
Median Crawler Tractor23,320 lb
HD10 is in the 48th percentile; HD6 is in the 42nd · 173 models
HD10 (A)HD6 (B)Median Crawler Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers HD10 | Allis Chalmers HD6 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Allis Chalmers | Same |
| Model | HD10 | HD6 | — |
| Category | Crawler | Crawler, Agricultural | — |
Engine
| Spec | Allis Chalmers HD10 | Allis Chalmers HD6 | Difference |
|---|---|---|---|
| Manufacturer | General Motors | Allis-Chalmers | — |
| Model | Not recorded | HD-344 | — |
| Rated RPM | 1,600RPM | 1,800RPM | ▲ HD6+200 RPM · +13% |
| Cylinders | 4 | 4 | Same |
| Displacement | 284ci | 344ci | ▲ HD6+60 ci · +21% |
| Bore | 4.3in | 4.4in | ▲ HD6+0.1 in · +2% |
| Stroke | 5in | 5.6in | ▲ HD6+0.6 in · +12% |
Transmission
| Spec | Allis Chalmers HD10 | Allis Chalmers HD6 | Difference |
|---|---|---|---|
| Type | Sliding Gear | Sliding Gear | Same |
Dimensions & Weight
| Spec | Allis Chalmers HD10 | Allis Chalmers HD6 | Difference |
|---|---|---|---|
| Length | 150in | 127in | ▲ HD10+23 in · +18% |
| Width | 94in | 78.5in | ▲ HD10+15.5 in · +20% |
| Height | 78in | 66in | ▲ HD10+12 in · +18% |
| Operating Weight | 20,380lb | 13,400lb | ▲ HD10+6,980 lb · +52% |
Chassis & Drive
| Spec | Allis Chalmers HD10 | Allis Chalmers HD6 | Difference |
|---|---|---|---|
| Chassis Type | Track | Crawler | — |
| Drive Type | Tracked | Tracks | — |
Electrical
| Spec | Allis Chalmers HD10 | Allis Chalmers HD6 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers HD10 | Allis Chalmers HD6 | Difference |
|---|---|---|---|
| Coolant | 9.8gal | 3.8gal | ▲ HD10+6 gal · +158% |
Operator Station
| Spec | Allis Chalmers HD10 | Allis Chalmers HD6 | Difference |
|---|---|---|---|
| Type | Not recorded | Open operator station | — |
Category context
Both models against the field
Engine Displacement
median 468 ciA · 40th percentile (284 ci)B · 43rd percentile (344 ci)
Cylinders
median 6A · 33rd percentile (4)B · 33rd percentile (4)
Forward Gears
median 10A · 34th percentile (6)B · 25th percentile (5)
Operating Weight
median 23,320 lbA · 48th percentile (20,380 lb)B · 42nd percentile (13,400 lb)
Length
median 146 inA · 52nd percentile (150 in)B · 30th percentile (127 in)
A · HD10B · HD6Median Crawler Tractor