Space-Age Survivor: The Rotary-Powered 1974 Suzuki RE5

Few motorcycles divide opinion quite like the Suzuki RE5, a machine that swapped pistons for a spinning rotor and ended up as one of the strangest production bikes ever to leave Japan. A 1974 example has now surfaced for sale in Ottawa, Ontario, listed on Facebook Marketplace with an asking price of $5,500 Canadian dollars — roughly$3,858 in U.S. currency.

Suzuki built the RE5 for only three model years, 1974 through 1976, and it never came close to being a sales success. Its party trick was a 497-cc single-rotor Wankel engine, an exotic layout that promised smoothness and compact packaging compared with the conventional piston engines of the day. Output was a modest 62 horsepower and 55 lb-ft of torque, routed through a five-speed manual gearbox. Riders of the era found the bike tractable and silky at low speeds, though it could feel coarse when pushed hard.

The styling is arguably the RE5’s most memorable trait. Italian designer Giorgetto Giugiaro, whose credits span some of the most celebrated shapes in automotive history, gave the machine its distinctive presence. A cylindrical taillight housing echoes the “tin can” pod that holds the instruments up front, complete with a sliding cover. The result is a bike that reads as mostly conventional from a distance but reveals a string of odd, thoughtful details up close. Early examples were offered in blue, silver and the reddish-orange finish seen here.

Mechanically, this particular RE5 is not currently a runner, which the seller acknowledges. That is both a warning and an opportunity: the rotary engine’s seals and cooling demands make it a demanding restoration project, and the smoothness of a stationary bike is not the smoothness a buyer is hoping for. Still, complete examples are scarce today, and the model’s small but devoted following has helped values hold up better than its commercial flop status might suggest.

For collectors drawn to engineering dead ends and one-off design exercises, the RE5 occupies a special place. It arrived during a period when manufacturers were willing to gamble on unconventional powertrains, and it remains one of the clearest examples of that appetite for risk. Whether it becomes a display piece or a running rider again, this Ottawa find offers a rare chance to own a genuine slice of motorcycle history.