This page provides a detailed comparison of the specifications for the Allis Chalmers 7020 and the Caterpillar D3C SA Special Application.
| Allis Chalmers 7020 | Caterpillar D3C SA Special Application | |
|---|---|---|
| Images | ||
| Engine | ||
| Engine Manufacturer | Allis Chalmers | Caterpillar |
| Engine Model | 649I | 3204 |
| Engine Cooling Type | Liquid-cooled | Liquid-cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Intercooled turbocharged | Turbocharged |
| Engine Cylinders | 6 | 4 |
| Engine Displacement Value | 301 ci (4.9 L) | 318 ci (5.2 L) |
| Engine Rated Rpm | 2300 | 2400 |
| Engine Power Output Value | 124 hp (92.3 kW) | 110 hp (82.0 kW) |
| Transmission | ||
| Transmission Type | Partial power shift | Gear |
| Transmission Forward Gears | 6 | 5 |
| Transmission Reverse Gears | 2 | 4 |
| Dimensions | ||
| Length Value | 163 | 146 |
| Width Value | 92.6 | 76.5 |
| Operating Weight Value | 11770 lb (5339 kg) | 14750 lb (6690 kg) |
| Miscellaneous | ||
| Chassis | 4x2 2WD | Crawler |
| Drive Type | 2WD | - |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | Three-Point Hitch | - |
| Hitch Category | III/II | - |
| Hitch Position | Rear | - |
| Hitch Capacity Value | 6680 lb (3030 kg) | - |
| Hydraulic System Type | Closed center | - |
| Operator Station Type | Acousta-Cab | - |
| Starter Type | Electric | Electric |
