Cricklewood
Before World War I, Walter Owen Bentley had been in partnership with his brother Horace Millner Bentley selling French DFP cars, but he had always wanted to design and build his own range of cars bearing his name. In August 1919, Bentley Motors Ltd. was registered, and a chassis with dummy engine was exhibited at the London Motor Show in October of that year. An innovative 4 valves per cylinder engine designed by ex-Royal Flying Corps officer Clive Gallop was built and running by December, and orders were taken for deliveries starting in June 1920; however, development took longer than estimated, and the first cars were not ready until September 1921. Their durability earned widespread acclaim. Appearances were made in hill climbs and at Brooklands and a single entry in the 1922 Indianapolis 500 mile race driven by Douglas Hawkes finished at an average speed in excess of 80 miles an hour.
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