This page provides a detailed comparison of the specifications for the Challenger MT645B and the John Deere 7700.
| Challenger MT645B | John Deere 7700 | |
|---|---|---|
| Images | ||
|
|
||
| Engine | ||
| Engine Manufacturer | Sisu | John Deere |
| Engine Model | 74ETA | John Deere |
| Engine Cooling Type | Liquid-cooled | Liquid |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Turbocharged | Turbocharged |
| Engine Cylinders | 6 | 6 |
| Engine Displacement Value | 449 ci (7.4 L) | 466 ci (7.6 L) |
| Engine Rated Rpm | 2200 | 2100 |
| Engine Power Output Value | 235 hp (175.2 kW) | 150 hp (111.9 kW) |
| Transmission | ||
| Transmission Type | continuously variable transmission (CVT) | Partial Power Shift |
| Transmission Forward Gears | infinite | 16 |
| Transmission Reverse Gears | infinite | 12 |
| Dimensions | ||
| Length Value | 206 | 187.2 |
| Width Value | 118 | - |
| Operating Weight Value | 19595 lb (8888 kg) | 13870 lb (6291 kg) |
| Miscellaneous | ||
| Chassis | - | 4x2 2WD |
| Drive Type | - | 2WD |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | Three-Point Hitch | Three-point hitch |
| Hitch Category | III | IIIN/II |
| Hitch Position | Rear | - |
| Hitch Capacity Value | - | 8930 lb (4051 kg) |
| Hydraulic System Type | Pressure Flow Compensated (PFC) | Open center |
| Operator Station Type | - | ComfortGard cab (standard) with air-conditioning |
| Starter Type | Electric | Electric |
