This page provides a detailed comparison of the specifications for the Challenger MT655D and the John Deere 8520T.
| Challenger MT655D | John Deere 8520T | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Sisu Diesel | John Deere |
| Engine Model | AGCO Power | - |
| Engine Cooling Type | Liquid-cooled with engine coolant heat exchanger for crankcase oil, radiator for hydraulic and transmission oil | Liquid-cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Turbocharged air-to-air intercooled | Turbocharged |
| Engine Cylinders | 6 | 6 |
| Engine Displacement Value | 514 ci (8.4 L) | 496 ci (8.1 L) |
| Engine Rated Rpm | 1950 | 2179 |
| Engine Power Output Value | 277 hp (206.3 kW) | 256 hp (190.9 kW) |
| Transmission | ||
| Transmission Type | Techstar CVT continuously variable transmission | Full power shift |
| Transmission Forward Gears | Infinite | 16 |
| Transmission Reverse Gears | Infinite | 4 |
| Dimensions | ||
| Length Value | 215.7 | 207 |
| Width Value | - | 119.5 |
| Operating Weight Value | 25365 lb (11505 kg) | 27280 lb (12374 kg) |
| Miscellaneous | ||
| Chassis | 4x4 | Crawler |
| Drive Type | 4WD | Track |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Category | III | III/IIIN |
| Hitch Position | - | Rear |
| Hitch Capacity Value | 17850 lb (8097 kg) | 16520 lb (7493 kg) |
| Hydraulic System Type | Closed center load sensing (CCLS) | Closed center pressure-flow compensated (PFC) |
| Operator Station Type | Cab | Cab |
| Starter Type | Electric | Electric |
