[5] In 1925 they released a motorcycle with a 36.5 cubic inches (598 cc) T-head four-cylinder engine designed by L. E.

[6][8] The new engine had an inlet-over-exhaust valve configuration[6][9] and a displacement of forty-five cubic inches.

[10] In 1929 Cleveland announced their Tornado model, with a lowered frame and seat height, lightweight pistons, larger valves, and a higher compression ratio.

[6][8][9] A Century model, with a guaranteed top speed of one hundred miles per hour, was announced.

[6][8] A few months after the Wall Street crash of 1929, after building only a few prototypes of the Century, Cleveland went out of business.