Villiers four-stroke engine of 349 cc (74.5 x 80 mm bore and stroke), and a 2.5 hp two-stroke model using the Villiers 269 cc engine. Whether many of either model were made before war orders halted production in 1915 is unclear.

Other manufacturers known to use Villiers engines up to 1915 include the Campion, The Hobart, the Chater-Lea, the Diamond, and the Excelsior.

Production during World War One

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