This page provides a detailed comparison of the specifications for the John Deere 7700 and the John Deere 9RX 640.
| John Deere 7700 | John Deere 9RX 640 | |
|---|---|---|
| Images | ||
| Engine | ||
| Engine Manufacturer | John Deere | John Deere |
| Engine Model | John Deere | JD14 |
| Engine Cooling Type | Liquid | liquid-cooled |
| Engine Fuel Type | Diesel | diesel |
| Engine Induction Type | Turbocharged | turbocharged aftercooled |
| Engine Cylinders | 6 | 6 |
| Engine Displacement Value | 466 ci (7.6 L) | 827 ci (13.6 L) |
| Engine Rated Rpm | 2100 | 2100 |
| Engine Power Output Value | 150 hp (111.9 kW) | 632 hp (471.0 kW) |
| Transmission | ||
| Transmission Type | Partial Power Shift | full power shift |
| Transmission Forward Gears | 16 | 18 |
| Transmission Reverse Gears | 12 | 6 |
| Dimensions | ||
| Length Value | 187.2 | 346.3 |
| Width Value | - | 30 |
| Operating Weight Value | 13870 lb (6291 kg) | 56320 lb (25546 kg) |
| Miscellaneous | ||
| Chassis | 4x2 2WD | - |
| Drive Type | 2WD | - |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | Three-point hitch | IVN/IV |
| Hitch Category | IIIN/II | 3 |
| Hitch Position | - | Rear |
| Hitch Capacity Value | 8930 lb (4051 kg) | - |
| Hydraulic System Type | Open center | closed center pressure/flow compensated |
| Operator Station Type | ComfortGard cab (standard) with air-conditioning | Cab |
| Starter Type | Electric | electric |
