This page provides a detailed comparison of the specifications for the David Brown 990 Selectamatic (1971-1980) and the John Deere 2155.
| David Brown 990 Selectamatic (1971-1980) | John Deere 2155 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | David Brown | John Deere |
| Engine Cooling Type | Liquid | Liquid-cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Natural | Naturally aspirated |
| Engine Cylinders | 4 | 3 |
| Engine Displacement Value | 195 ci (3.2 L) | 179 ci (2.9 L) |
| Engine Rated Rpm | 2200 | 2500 |
| Engine Power Output Value | 58 hp (43.3 kW) | 47 hp (34.8 kW) |
| Transmission | ||
| Transmission Type | Partially Synchronized with Dry Disc Clutch | 8-speed (collar shift) |
| Transmission Forward Gears | 12 | 8 |
| Transmission Reverse Gears | 4 | - |
| Dimensions | ||
| Length Value | 128.7 | - |
| Width Value | 66.9 | - |
| Operating Weight Value | 5754 lb (2610 kg) | 5105 lb (2316 kg) |
| Miscellaneous | ||
| Chassis | 4x2 2WD | - |
| Drive Type | 2WD | - |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | - | Three-point hitch |
| Hitch Category | II/I | II/I |
| Hitch Position | Rear | Rear |
| Hitch Capacity Value | 2000 lb (907 kg) | 2490 lb (1129 kg) |
| Hydraulic System Type | Open Center | Closed center |
| Operator Station Type | Weather Frame Cab | Roll-Gard ROPS |
| Starter Type | Electric | Electric |
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