This page provides a detailed comparison of the specifications for the David Brown 990 Implematic and the Massey Ferguson 821.
| David Brown 990 Implematic | Massey Ferguson 821 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | David Brown | Peugeot |
| Engine Cooling Type | Liquid-cooled | - |
| Engine Fuel Type | Diesel | Gasoline |
| Engine Induction Type | Natural aspiration | Naturally Aspirated |
| Engine Cylinders | 4 | 4 |
| Engine Displacement Value | 186 ci (3.0 L) | 79 ci (1.3 L) |
| Engine Rated Rpm | 2200 | 2000 |
| Engine Power Output Value | 52 hp (38.8 kW) | 20 hp (14.9 kW) |
| Transmission | ||
| Transmission Type | Gear / Partially Synchronized | Gear |
| Transmission Forward Gears | 6 | 5 |
| Transmission Reverse Gears | 2 | 1 |
| Dimensions | ||
| Length Value | 117.7 | 109.5 |
| Width Value | 66.9 | 55.1 |
| Operating Weight Value | 4272 lb (1938 kg) | - |
| Miscellaneous | ||
| Chassis | 4x2 2WD | 4x2 2WD |
| Drive Type | 2WD | 2WD |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Category | II/I | - |
| Hitch Position | Rear | - |
| Hydraulic System Type | Open Center | - |
| Operator Station Type | Open Operator Station | - |
| Starter Type | Electric | Electric |
