We know BMW for building iconic cars and powerful engines that can put out 600 horses or more. However, did you know that this Bavarian company used to make airplane engines, too? It transitioned to ...

Bore and Stroke: 156 mm (6.14 in.) x 156 mm (6.14 in.) The BMW 801 was the first German high-performance, air-cooled radial engine of new design introduced after the start of World War II.