This page provides a detailed comparison of the specifications for the Allis Chalmers HD21 and the Zetor 9741.
| Allis Chalmers HD21 | Zetor 9741 | |
|---|---|---|
| Images | ||
| Engine | ||
| Engine Manufacturer | Allis-Chalmers | Zetor |
| Engine Cooling Type | Liquid-Cooled | Liquid |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Supercharged | Turbocharged |
| Engine Cylinders | 6 | 4 |
| Engine Displacement Value | 844 ci (13.8 L) | 254 ci (4.2 L) |
| Engine Rated Rpm | 1800 | 2200 |
| Engine Power Output Value | 225 hp (167.8 kW) | 90 hp (67.1 kW) |
| Transmission | ||
| Transmission Type | Torque Converter | Three-speed power shift |
| Transmission Forward Gears | 2 | 24 |
| Transmission Reverse Gears | 1 | 18 |
| Dimensions | ||
| Length Value | 198 | 170 |
| Width Value | - | 87 |
| Operating Weight Value | 45500 lb (20638 kg) | 9100 lb (4128 kg) |
| Miscellaneous | ||
| Chassis | - | 4x4 MFWD 4WD |
| Drive Type | - | 4WD |
| Hitch Category | - | II/I |
| Hydraulic System Type | - | Open center |
| Operator Station Type | - | Cab |
| Starter Type | Electric | Electric 12 volts |
