This page provides a detailed comparison of the specifications for the David Brown 990 Selectamatic and the Massey Ferguson 431.
| David Brown 990 Selectamatic | Massey Ferguson 431 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | David Brown | Perkins |
| Engine Model | - | 1103C-33 |
| Engine Cooling Type | Liquid-cooled | Liquid-cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Naturally Aspirated | Natural aspiration |
| Engine Cylinders | 4 | 3 |
| Engine Displacement Value | 195 ci (3.2 L) | 201 ci (3.3 L) |
| Engine Rated Rpm | 2200 | - |
| Engine Power Output Value | 55 hp (41.0 kW) | 52 hp (38.8 kW) |
| Transmission | ||
| Transmission Type | Gear type with dry disc clutch | Gear |
| Transmission Forward Gears | 6 | 8 |
| Transmission Reverse Gears | 2 | 2 |
| Dimensions | ||
| Length Value | 126 | 128.1 |
| Width Value | 63.8 | 65.5 |
| Operating Weight Value | 5104 lb (2315 kg) | 4321 lb (1960 kg) |
| Miscellaneous | ||
| Chassis | 4x2 2WD | 4x2 2WD |
| Drive Type | 2WD | 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) | 2040 lb (925 kg) |
| Hydraulic System Type | Open center | Open center |
| Operator Station Type | Open | Flat-deck platform with two-post folding ROPS |
| Starter Type | Electric | Electric |
