Production years
1961-1971
David Brown tractor ยท 1961-1971
David Brown 990 Tractor
The David Brown 990, built at Meltham, Yorkshire, from 1961 to 1971, was one of Britain's best-known David Brown tractors. Its 3.2 L four-cylinder diesel produced about 55 hp. Later Selectamatic-equipped examples became widely used on British farms for dependable general work.
Engine
3.2 L four-cylinder diesel (100 mm bore, 102 mm stroke)
Power
About 55 hp
Weight
Approx. 2,100 kg
David Brown 990 specifications
| Production years | 1961-1971 |
|---|---|
| Engine | 3.2 L four-cylinder diesel (100 mm bore, 102 mm stroke) |
| Power | About 55 hp |
| Transmission | 6-speed (12/4 optional) |
| Weight | Approx. 2,100 kg |
| Fuel type | Diesel |
| Hydraulics | Selectamatic (from 1965), three-point linkage |
| Built at | Meltham, Yorkshire |
What the 990 is used for
Built for substantial all-round farm duties, the 990 could handle cultivation, grassland work, haulage and mounted implements through its three-point linkage. It used a six-speed transmission, with a 12/4 option, and Selectamatic hydraulics were fitted from 1965.
It remains an appealing working vintage tractor for owners who want a genuinely useful classic, provided the work suits its age and condition. Its familiar shape and strong British farm history also make it a regular at rallies, shows and David Brown club events.
Why the David Brown 990 stands out
The 990 stands out because it was so widely used in Britain and because its four-cylinder diesel offers a purposeful 55 hp character. Selectamatic models have particular enthusiast appeal, while the large owner base helps with advice and parts sourcing. Practical limitations include ageing hydraulic, brake and gearbox components, plus the more deliberate controls expected of its era.
Buying a used David Brown 990
Assess the 3.2 L four-cylinder diesel for cold starting, smoke, even running and satisfactory oil pressure. Confirm the gearbox specification, then test all gears for noise or jumping out, and check the clutch, brakes and three-point linkage. For models from 1965, test Selectamatic hydraulics under load. Inspect tyres, bonnet, rust, serial markings and registration, and compare claimed originality with evidence. Have it inspected, confirm figures and originality against TractorData.com and club records, and remember values vary by condition, so check current listings rather than a fixed price.
David Brown 990 frequently asked questions
How much power does a David Brown 990 produce?
The David Brown 990 is rated at about 55 hp. Its power comes from a 3.2 L four-cylinder diesel engine, which helped make the model a familiar choice for general farm work across Britain during its 1961 to 1971 production period.
What are the engine dimensions of the David Brown 990?
The 990 has a 3.2 L four-cylinder diesel engine with a 100 mm bore and 102 mm stroke. Those are the verified engine dimensions for this model; avoid treating details from superficially similar David Brown tractors as interchangeable.
Does the David Brown 990 have Selectamatic hydraulics?
Selectamatic hydraulics were fitted from 1965, together with the tractor's three-point linkage. When considering an example, check its production period and equipment carefully, as an earlier 990 should not automatically be represented as a Selectamatic tractor.
Specifications are commonly cited figures for general reference; exact figures vary by year and serial number, so confirm against TractorData.com and the machine's records. Used tractor values vary by condition and region. Page updated 19 Sep 2026.