This page provides a detailed comparison of the specifications for the Allis Chalmers HD7 and the John Deere 8230.
| Allis Chalmers HD7 | John Deere 8230 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | General Motors | John Deere |
| Engine Model | Mar-71 | 2240 |
| Engine Cooling Type | Liquid-cooled | - |
| Engine Fuel Type | Diesel | - |
| Engine Induction Type | Blower | Turbocharged |
| Engine Cylinders | 3 | 6 |
| Engine Displacement Value | 213 ci (3.5 L) | 549 ci (9.0 L) |
| Engine Rated Rpm | 1500 | 2100 |
| Engine Power Output Value | - | 245 hp (182.7 kW) |
| Transmission | ||
| Transmission Type | Sliding Gear | Powershift |
| Transmission Forward Gears | 4 | 16 |
| Transmission Reverse Gears | 1 | 4 |
| Dimensions | ||
| Length Value | 128 | - |
| Width Value | 81 | - |
| Operating Weight Value | 14000 lb (6350 kg) | - |
| Miscellaneous | ||
| Chassis | Crawler | - |
| Drive Type | Track | - |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | - | Three-Point Hitch |
| Hitch Category | - | Category 3 |
| Hitch Position | - | Rear |
| Hitch Capacity Value | - | 12401 lb (5625 kg) |
| Starter Type | Electric | - |
