This page provides a detailed comparison of the specifications for the Allis Chalmers D12 and the Massey Ferguson 4245.
| Allis Chalmers D12 | Massey Ferguson 4245 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Allis-Chalmers | Perkins |
| Engine Model | Power-Crater | Perkins Diesel, Serial No. U818783C |
| Engine Cooling Type | Liquid-cooled | Liquid-cooled |
| Engine Fuel Type | Gasoline | Diesel |
| Engine Induction Type | Naturally Aspirated | Turbocharged |
| Engine Cylinders | 4 | 4 |
| Engine Displacement Value | 149 ci (2.4 L) | 243 ci (4.0 L) |
| Engine Rated Rpm | 1650 | 2200 |
| Engine Power Output Value | 31 hp (23.1 kW) | 73 hp (54.5 kW) |
| Transmission | ||
| Transmission Type | Sliding Gear | 12-speed |
| Transmission Forward Gears | 4 | - |
| Transmission Reverse Gears | 1 | - |
| Dimensions | ||
| Length Value | 121 | 159 |
| Width Value | - | 81.1 |
| Operating Weight Value | 2800 lb (1270 kg) | 8225 lb (3731 kg) |
| Miscellaneous | ||
| Chassis | 4x2 2WD | 4x2 2WD |
| Drive Type | 2WD | 2WD |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | Snap-Coupler | Category II |
| Hitch Category | I | - |
| Hitch Position | Rear | Rear |
| Hydraulic System Type | Live | Open Center |
| Operator Station Type | Open | - |
| Starter Type | Electric | Electric |
