This page provides a detailed comparison of the specifications for the Challenger MT645E and the John Deere 7700.
| Challenger MT645E | John Deere 7700 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | AGCO POWER | John Deere |
| Engine Model | - | John Deere |
| Engine Cooling Type | Liquid-cooled | Liquid |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Turbocharged with air-to-air intercooler | Turbocharged |
| Engine Cylinders | 6 | 6 |
| Engine Displacement Value | 513 ci (8.4 L) | 466 ci (7.6 L) |
| Engine Rated Rpm | 2100 | 2100 |
| Engine Power Output Value | 243 hp (180.9 kW) | 150 hp (111.9 kW) |
| Transmission | ||
| Transmission Type | Techstar CVT (Continuously Variable transmission) | Partial Power Shift |
| Transmission Forward Gears | Infinite (2-range) | 16 |
| Transmission Reverse Gears | Infinite (2-range) | 12 |
| Dimensions | ||
| Length Value | 218.6 | 187.2 |
| Operating Weight Value | 24670 lb (11190 kg) | 13870 lb (6291 kg) |
| Miscellaneous | ||
| Chassis | - | 4x2 2WD |
| Drive Type | - | 2WD |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | Rear Hitch | Three-point hitch |
| Hitch Category | III / IVN | IIIN/II |
| Hitch Position | Rear | - |
| Hitch Capacity Value | - | 8930 lb (4051 kg) |
| Hydraulic System Type | Closed center load sensing (CCLS) | Open center |
| Operator Station Type | Cab | ComfortGard cab (standard) with air-conditioning |
| Starter Type | Electric | Electric |
