This page provides a detailed comparison of the specifications for the Allis Chalmers HD21 and the Massey Ferguson 4245.
| Allis Chalmers HD21 | Massey Ferguson 4245 | |
|---|---|---|
| Images | ||
| Engine | ||
| Engine Manufacturer | Allis-Chalmers | Perkins |
| Engine Model | - | Perkins Diesel, Serial No. U818783C |
| Engine Cooling Type | Liquid-Cooled | Liquid-cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Supercharged | Turbocharged |
| Engine Cylinders | 6 | 4 |
| Engine Displacement Value | 844 ci (13.8 L) | 243 ci (4.0 L) |
| Engine Rated Rpm | 1800 | 2200 |
| Engine Power Output Value | 225 hp (167.8 kW) | 73 hp (54.5 kW) |
| Transmission | ||
| Transmission Type | Torque Converter | 12-speed |
| Transmission Forward Gears | 2 | - |
| Transmission Reverse Gears | 1 | - |
| Dimensions | ||
| Length Value | 198 | 159 |
| Width Value | - | 81.1 |
| Operating Weight Value | 45500 lb (20638 kg) | 8225 lb (3731 kg) |
| Miscellaneous | ||
| Chassis | - | 4x2 2WD |
| Drive Type | - | 2WD |
| Hitch Type | - | Category II |
| Hitch Position | - | Rear |
| Hydraulic System Type | - | Open Center |
| Starter Type | Electric | Electric |
