Allis ChalmersModel A
Allis Chalmers HD6
Crawler
- power
- Not recorded
- displacement
- 344 ci
- Cylinders
- 4
- Forward gears
- 5
Head to head · Agricultural
Allis Chalmers HD6 vs CBT 1090
CBTModel B
CBT 1090
Agricultural
- power
- Not recorded
- displacement
- 340 ci
- Cylinders
- Not recorded
- Forward gears
- 6
Allis ChalmersAllis Chalmers HD6
vs
CBTCBT 1090
How they compare
Headline specs vs. the whole Agricultural
Engine Displacement
▲ HD6 higher · +4 ci (+1%)HD6344 ci
1090340 ci
Median Agricultural Tractor336 ci
HD6 is in the 50th percentile; 1090 is in the 50th · 1,083 models
Forward Gears
▲ 1090 higher · +1 (+20%)HD65
10906
Median Agricultural Tractor16
HD6 is in the 7th percentile; 1090 is in the 11th · 972 models
Operating Weight
▲ HD6 higher · +1,610 lb (+14%)HD613,400 lb
109011,790 lb
Median Agricultural Tractor10,914 lb
HD6 is in the 62nd percentile; 1090 is in the 54th · 971 models
Length
▲ 1090 higher · +15 in (+12%)HD6127 in
1090142 in
Median Agricultural Tractor173 in
HD6 is in the 11th percentile; 1090 is in the 21st · 829 models
HD6 (A)1090 (B)Median Agricultural Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers HD6 | CBT 1090 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | CBT | — |
| Model | HD6 | 1090 | — |
| Category | Crawler, Agricultural | Agricultural | — |
Engine
| Spec | Allis Chalmers HD6 | CBT 1090 | Difference |
|---|---|---|---|
| Manufacturer | Allis-Chalmers | Perkins | — |
| Model | HD-344 | 6.34 | — |
| Rated RPM | 1,800RPM | 2,000RPM | ▲ 1090+200 RPM · +11% |
| Cylinders | 4 | Not recorded | — |
| Displacement | 344ci | 340ci | ▲ HD6+4 ci · +1% |
| Bore | 4.4in | Not recorded | — |
| Stroke | 5.6in | Not recorded | — |
Transmission
| Spec | Allis Chalmers HD6 | CBT 1090 | Difference |
|---|---|---|---|
| Type | Sliding Gear | Manual | — |
Dimensions & Weight
| Spec | Allis Chalmers HD6 | CBT 1090 | Difference |
|---|---|---|---|
| Length | 127in | 142in | ▲ 1090+15 in · +12% |
| Width | 78.5in | 95.3in | ▲ 1090+16.8 in · +21% |
| Height | 66in | 65in | ▲ HD6+1 in · +2% |
| Operating Weight | 13,400lb | 11,790lb | ▲ HD6+1,610 lb · +14% |
Hydraulics
| Spec | Allis Chalmers HD6 | CBT 1090 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Hydrostatic Power | — |
Chassis & Drive
| Spec | Allis Chalmers HD6 | CBT 1090 | Difference |
|---|---|---|---|
| Chassis Type | Crawler | 4x2 2WD | — |
| Drive Type | Tracks | 2WD | — |
| Steering Type | Not recorded | Hydrostatic Power | — |
Electrical
| Spec | Allis Chalmers HD6 | CBT 1090 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
Capacities
| Spec | Allis Chalmers HD6 | CBT 1090 | Difference |
|---|---|---|---|
| Coolant | 3.8gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers HD6 | CBT 1090 | Difference |
|---|---|---|---|
| Type | Open operator station | Not recorded | — |
Category context
Both models against the field
Engine Displacement
median 336 ciA · 50th percentile (344 ci)B · 50th percentile (340 ci)
Forward Gears
median 16A · 7th percentile (5)B · 11th percentile (6)
Operating Weight
median 10,914 lbA · 62nd percentile (13,400 lb)B · 54th percentile (11,790 lb)
Length
median 173 inA · 11th percentile (127 in)B · 21st percentile (142 in)
Width
median 79.5 inA · 48th percentile (78.5 in)B · 74th percentile (95.3 in)
A · HD6B · 1090Median Agricultural Tractor