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Private company

Ambassador Motorcycles

UK motorcycle manufacturer based in London Borough of Camden1

Ambassador Motorcycles is a British motorcycle manufacturer. Founded by racer Kaye Don after World War II, the company produced lightweight motorcycles with Villiers and JAP engines and imported Zundapps from Germany. Production started in 1947 with a 197 cc Villiers-engined bikes.2 It ceased to exist in 1964.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1946Founded1
  • Industryautomotive industry1
  • HeadquartersLondon Borough of Camden1

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Ambassador Envoy Motorcycle
Photo: Steve Glover, CC BY 2.0, via Wikimedia Commons4

Ambassador Motorcycles is a British motorcycle manufacturer. Founded by racer Kaye Don after World War II, the company produced lightweight motorcycles with Villiers and JAP engines and imported Zundapps from Germany. Production started in 1947 with a 197 cc Villiers-engined bikes. In 1953 a model was produced with electric starters and the first Ambassador twin appeared in 1957.2

The story

Founded by Kaye Don in 1946.1

Founded by Irish motorcycle racer and 1920s Brooklands star Kaye Don in 1946 as "U.S. Concessionaires Ltd.", the company was started to import American cars. Motorcycle development started with a 494 cc vertical twin JAP-engined prototype. In 1947 the small Villiers engines were introduced and proved successful so were used until 1964. Ambassador motorcycles were costly and did not sell well, but exports to Australia and New Zealand were successful.

From Wikipedia’s article on Ambassador Motorcycles, shared under CC BY-SA 4.0.3

Leadership

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Timeline

  1. 1964Dissolved Dissolved1
  2. 1946Founded Founded1

Sources

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