This page provides a detailed comparison of the specifications for the Deutz-Fahr 661 and the John Deere 4050.
| Deutz-Fahr 661 | John Deere 4050 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Deutz-Fahr | John Deere |
| Engine Cooling Type | - | Liquid-cooled |
| Engine Fuel Type | - | Diesel |
| Engine Induction Type | - | Naturally aspirated |
| Engine Cylinders | - | 6 |
| Engine Displacement Value | - | 466 ci (7.6 L) |
| Engine Rated Rpm | - | 2200 |
| Engine Power Output Value | 143 hp (106.6 kW) | 130 hp (96.9 kW) |
| Transmission | ||
| Transmission Type | - | Partial power shift |
| Transmission Forward Gears | - | 16 |
| Transmission Reverse Gears | - | 6 |
| Dimensions | ||
| Length Value | - | 154.1 |
| Width Value | - | 96 |
| Operating Weight Value | - | 12720 lb (5770 kg) |
| Miscellaneous | ||
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Category | - | II/I |
| Hydraulic System Type | - | Closed center |
| Operator Station Type | - | Sound-Gard cab or Roll-Gard ROPS (optional) |
| Starter Type | - | Electric |
