This page provides a detailed comparison of the specifications for the John Deere 6620 Premium and the John Deere 6820 Premium.
| John Deere 6620 Premium | John Deere 6820 Premium | |
|---|---|---|
| Images | ||
| Engine | ||
| Engine Manufacturer | John Deere | John Deere |
| Engine Model | 6068T | 6068T |
| Engine Cooling Type | Liquid-cooled | Liquid-cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Turbocharged intercooled | Turbocharged intercooled |
| Engine Cylinders | 6 | 6 |
| Engine Displacement Value | 414 ci (6.8 L) | 414 ci (6.8 L) |
| Engine Rated Rpm | 2300 | 2100 |
| Engine Power Output Value | 125 hp (93.2 kW) | 135 hp (100.7 kW) |
| Transmission | ||
| Transmission Type | Partial power shift | Partial power shift |
| Transmission Forward Gears | 24 | - |
| Transmission Reverse Gears | 24 | - |
| Dimensions | ||
| Operating Weight Value | 11532 lb (5231 kg) | 12304 lb (5581 kg) |
| Miscellaneous | ||
| Chassis | 4x4 MFWD 4WD | 4x4 MFWD 4WD |
| Drive Type | 4WD | 4WD |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | Rear Type II/IIIN | - |
| Hitch Category | - | Category 3 |
| Hitch Position | Rear | - |
| Hitch Capacity Value | 18740 lb (8500 kg) | 23145 lb (10498 kg) |
| Hydraulic System Type | Closed center load sensing | Closed center load sensing |
| Starter Type | Electric | Electric |
