The Bi-Autogo was a prototype American cyclecar, built from 1908 to 1912.Clymer, Floyd. Treasury of Early American Automobiles, 1877-1925 (New York: Bonanza Books, 1950), p.115.Irish Times, September, 2009
Designed and built by Detroit artist & engineer James Scripps Booth,Clymer, p.115. it had the usual two wheels (wooden-spoked, ), plus two pairs of smaller, retractable outrigger wheels in the three-seater body. Fitted with wheel steering, it had a 45 hp (33.5 kW) V8 engine (, ), the first of its kind from a Detroit company,Time magazine online with an external copper tube radiator, and a weight of . Just one was built. It is in the collection of the Detroit Historical Society. The Bi-Autogo was restored in 2017 by Mobsteel in Detroit.
See also Gyrocar Cyclecar List of motorcycles of the 1910s List of motorcycles by type of engine
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