This page provides a detailed comparison of the specifications for the Allis Chalmers 7000 and the Challenger MT738.
| Allis Chalmers 7000 | Challenger MT738 | |
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| Engine | ||
| Engine Manufacturer | Allis Chalmers | AGCO |
| Engine Model | 2900 | Power |
| Engine Cooling Type | Liquid-cooled | liquid-cooled with two turbochargers, water-to-air intercooler, air-to-air intercooler, and D.E.F. technology |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Turbocharged | Turbocharged intercooled |
| Engine Cylinders | 6 | 7 |
| Engine Displacement Value | 301 ci (4.9 L) | 599 ci (9.8 L) |
| Engine Rated Rpm | 2200 | 1701 |
| Engine Power Output Value | 117 hp (87.2 kW) | 325 hp (242.1 kW) |
| Transmission | ||
| Transmission Type | Partial power shift | CVT, infinitely variable hydrostatic using variable-displacement pump and motors |
| Transmission Forward Gears | 12 | infinite |
| Transmission Reverse Gears | 3 | infinite |
| Dimensions | ||
| Length Value | 183 | - |
| Operating Weight Value | 9550 lb (4332 kg) | 36050 lb (16352 kg) |
| Miscellaneous | ||
| Chassis | 4x2 2WD | Tracklayer-rubber tracked |
| Drive Type | 2WD | Track |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | Three-Point Hitch | Three-Point Hitch |
| Hitch Category | II | III/IVN |
| Hitch Position | Rear | Rear |
| Hydraulic System Type | Open center | Load sensing |
| Operator Station Type | Cab (Acousta-Cab optional or Acousta-Cab II from 1978) | - |
| Starter Type | Electric Starter | Electric |
