1988 Benelli 900 Sei

1988 sits near the end of the 900 Sei's production run, representing the final maturity of Benelli's flagship six-cylinder sport tourer before the model faded from the lineup. This is a bike built around its inline-six engine, a layout almost nobody else in the segment was using at the time, and that mechanical choice defines the riding experience more than any number on a spec sheet. Power delivery is smooth and linear rather than explosive, with the kind of turbine-like character that rewards steady highway cruising and long sweeping roads over aggressive backroad thrashing. It's a heavier, more substantial machine to manage at low speeds, and owners tend to describe it as a bike you settle into rather than wrestle with. The 1988 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 1987 example should focus on mileage, service history, and condition rather than spec differences. Today's buyer is typically a collector or long-time Benelli enthusiast drawn to the Sei's mechanical oddity and limited survival numbers rather than someone shopping for a daily rider, and with collector interest running high, well-documented examples command real attention at auction.