Allis ChalmersModel A
Allis Chalmers 160
Agricultural
- power
- 40 hp
- displacement
- 153 ci
- Cylinders
- 3
- Forward gears
- 10
Head to head · Agricultural
Allis Chalmers 160 vs Allis Chalmers HD7
Allis ChalmersModel B
Allis Chalmers HD7
Crawler
- power
- Not recorded
- displacement
- 213 ci
- Cylinders
- 3
- Forward gears
- 4
Allis ChalmersAllis Chalmers 160
vs
Allis ChalmersAllis Chalmers HD7
How they compare
Headline specs vs. the whole Agricultural
Engine Displacement
▲ HD7 higher · +60 ci (+39%)160153 ci
HD7213 ci
Median Agricultural Tractor336 ci
160 is in the 5th percentile; HD7 is in the 18th · 1,083 models
Cylinders
= Effectively tied1603
HD73
Median Agricultural Tractor5.5
160 is in the 8th percentile; HD7 is in the 8th · 1,130 models
Forward Gears
▲ 160 higher · +6 (+150%)16010
HD74
Median Agricultural Tractor16
160 is in the 23rd percentile; HD7 is in the 3rd · 972 models
Operating Weight
▲ HD7 higher · +9,326 lb (+200%)1604,674 lb
HD714,000 lb
Median Agricultural Tractor10,914 lb
160 is in the 10th percentile; HD7 is in the 65th · 971 models
160 (A)HD7 (B)Median Agricultural Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers 160 | Allis Chalmers HD7 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Allis Chalmers | Same |
| Model | 160 | HD7 | — |
| Category | Agricultural | Crawler, Agricultural | — |
Engine
| Spec | Allis Chalmers 160 | Allis Chalmers HD7 | Difference |
|---|---|---|---|
| Manufacturer | Perkins | General Motors | — |
| Model | AD 3.152 | Mar-71 | — |
| Power Output | 40hp | Not recorded | — |
| Rated RPM | 2,250RPM | 1,500RPM | ▲ 160+750 RPM · +50% |
| Cylinders | 3 | 3 | Same |
| Displacement | 153ci | 213ci | ▲ HD7+60 ci · +39% |
| Bore | 3.6in | 4.3in | ▲ HD7+0.7 in · +19% |
| Stroke | 5in | 5in | Same |
Transmission
| Spec | Allis Chalmers 160 | Allis Chalmers HD7 | Difference |
|---|---|---|---|
| Type | Partial Synchronized | Sliding Gear | — |
Dimensions & Weight
| Spec | Allis Chalmers 160 | Allis Chalmers HD7 | Difference |
|---|---|---|---|
| Length | 144in | 128in | ▲ 160+16 in · +13% |
| Width | Not recorded | 81in | — |
| Height | 55.9in | 69in | ▲ HD7+13.1 in · +23% |
| Operating Weight | 4,674lb | 14,000lb | ▲ HD7+9,326 lb · +200% |
Hydraulics
| Spec | Allis Chalmers 160 | Allis Chalmers HD7 | Difference |
|---|---|---|---|
| Steering Type | Hydrostatic Power | Not recorded | — |
Power Take-off (PTO)
| Spec | Allis Chalmers 160 | Allis Chalmers HD7 | Difference |
|---|---|---|---|
| Type | Optional Transmission or Live PTO | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers 160 | Allis Chalmers HD7 | Difference |
|---|---|---|---|
| Hitch Category | II | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers 160 | Allis Chalmers HD7 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Crawler | — |
| Drive Type | 2WD | Track | — |
| Steering Type | Hydrostatic Power | Not recorded | — |
| Brake Type | Differential Mechanical Dry Disc | Not recorded | — |
Electrical
| Spec | Allis Chalmers 160 | Allis Chalmers HD7 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers 160 | Allis Chalmers HD7 | Difference |
|---|---|---|---|
| Coolant | 2gal | 5.8gal | ▲ HD7+3.8 gal · +190% |
Category context
Both models against the field
Engine Displacement
median 336 ciA · 5th percentile (153 ci)B · 18th percentile (213 ci)
Cylinders
median 5.5A · 8th percentile (3)B · 8th percentile (3)
Forward Gears
median 16A · 23rd percentile (10)B · 3rd percentile (4)
Operating Weight
median 10,914 lbA · 10th percentile (4,674 lb)B · 65th percentile (14,000 lb)
Length
median 173 inA · 22nd percentile (144 in)B · 11th percentile (128 in)
A · 160B · HD7Median Agricultural Tractor