This page provides a detailed comparison of the specifications for the David Brown 30TD and the John Deere 820.
| David Brown 30TD | John Deere 820 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | David Brown | John Deere |
| Engine Cooling Type | Liquid-cooled | Liquid-cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Natural Aspiration | - |
| Engine Cylinders | 4 | 3 |
| Engine Displacement Value | 165 ci (2.7 L) | 152 ci (2.5 L) |
| Engine Rated Rpm | 1800 | 2100 |
| Engine Power Output Value | 36 hp (26.8 kW) | 32 hp (23.9 kW) |
| Transmission | ||
| Transmission Type | Gear type with dry disc clutch | - |
| Transmission Forward Gears | 6 | 8 |
| Transmission Reverse Gears | 2 | 4 |
| Dimensions | ||
| Length Value | 113 | 142.75 |
| Width Value | 63 | 79.5 |
| Operating Weight Value | 8091 lb (3670 kg) | 8600 lb (3901 kg) |
| Miscellaneous | ||
| Chassis | Crawler | - |
| Drive Type | Crawler Drive | - |
| Hydraulic System Type | - | Open Center |
| Operator Station Type | Open operator station | Open |
| Starter Type | Electric | Electric |
