This page provides a detailed comparison of the specifications for the John Deere 820 (1956-1958) and the John Deere 830.
| John Deere 820 (1956-1958) | John Deere 830 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | John Deere | John Deere |
| Engine Model | John Deere | - |
| Engine Cooling Type | Liquid-cooled | Liquid-cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Naturally aspirated | Naturally aspirated |
| Engine Cylinders | 2 | 2 |
| Engine Displacement Value | 471 ci (7.7 L) | 471 ci (7.7 L) |
| Engine Rated Rpm | - | 1125 |
| Engine Power Output Value | 67 hp (50.0 kW) | 70 hp (52.0 kW) |
| Transmission | ||
| Transmission Type | Unsynchronized gear with dry disc clutch | Unsynchronized gear |
| Transmission Forward Gears | 6 | 6 |
| Transmission Reverse Gears | 1 | 1 |
| Dimensions | ||
| Length Value | 142.5 | 142.5 |
| Width Value | 79.1 | 79.1 |
| Operating Weight Value | 7848 lb (3560 kg) | 8642 lb (3920 kg) |
| Miscellaneous | ||
| Chassis | 4x2 2WD | 4x2 2WD |
| Drive Type | 2WD | 2WD |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Category | Category 3 | - |
| Hitch Position | Rear | - |
| Hydraulic System Type | Powr-Trol | Open center |
| Operator Station Type | Open operator station | Open, Cab optional |
| Starter Type | Gasoline pony motor | Electric |
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