Long before the Ducati Panigale V4 the American Ducati importer convinced Ducati and legendary engine designer Dr. Taglioni to build a 1200cc V-4 that made 100 hp in 1962. It was designed to chase after sales in the lucrative police bike market in America. It was a 90-degree V-4 with four carburetors and very American styling. Join Technical Editor Kevin Cameron and Editor-in-Chief Mark Hoyer as they explore the origins of this engine and motorcycle. The Ducati V-4 you never heard of!