Armstrong Siddeley was a British engineering group that operated during the first half of the 20th century. It was formed in 1919 and is best known for the production of luxury vehicles and aircraft …

Armstrong Siddeley cars were made from 1919 until 1960. They are generally thought of as being interesting, perhaps a little staid, of good quality - and didn't they have unusual gear boxes? The …

Armstrong Siddeley was once synonymous with British dignity, refinement, and advanced engineering. Known for its elegant saloons, limousines, and a touch of aviation influence, the company’s legacy is …

While more common to use for aircraft, Armstrong Siddeley motors were early adopters of using these components in motor car engines. They used the lightweight alloy for engine pistons and many other …

Get a full guide on every Armstrong Siddeley ever sold publicly. Find out how much they're worth, see all sales and for sale vehicles.

Armstrong Siddeley was a British engineering group that operated during the first half of the 20th century. It was formed in 1919 and is best known for the production of luxury motor cars and aircraft …

Commemorating the work and products of leading industrialists such as William G. Armstrong, John D. Siddeley, Walter G. Wilson, Thomas O.M. Sopwith and many others.

In 1932, the Armstrong-Siddeley Special replaced the old 30hp. It used aircraft technology and materials in its new five-litre, all-alloy, 145bhp engine, and, with a light touring body, could hit 100mph.

Armstrong Siddeley was a British company operating during the first half of the 20th century. It had two aspects: motor cars, Armstrong Siddeley Motors Ltd, and aero-engines and aircraft, via the Sir W G …

Jan 20, 2026 · “The history of Armstrong Siddeley is very overlooked,” he continues, “particularly its contribution to aviation. It produced the first commercially successful modern jet engine, the …