This page provides a detailed comparison of the specifications for the Deutz-Fahr 661 and the Farmall 504.
| Deutz-Fahr 661 | Farmall 504 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Deutz-Fahr | International Harvester |
| Engine Model | - | D188 |
| Engine Cooling Type | - | Liquid-cooled |
| Engine Fuel Type | - | Diesel |
| Engine Induction Type | - | Naturally aspirated |
| Engine Cylinders | - | 4 |
| Engine Displacement Value | - | 188 ci (3.1 L) |
| Engine Rated Rpm | - | 2200 |
| Engine Power Output Value | 143 hp (106.6 kW) | - |
| Transmission | ||
| Transmission Type | - | Unsynchronized Gear |
| Transmission Forward Gears | - | 5 |
| Transmission Reverse Gears | - | 1 |
| Dimensions | ||
| Length Value | - | 141 |
| Operating Weight Value | - | 5430 lb (2463 kg) |
| Miscellaneous | ||
| Chassis | - | 4x2 2WD |
| Drive Type | - | 2WD |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | - | IH Fast Hitch |
| Hitch Category | - | I |
| Hitch Position | - | Rear |
| Operator Station Type | - | Open operator station |
| Starter Type | - | Electric |
