How Much is a Honda ST90 Worth at Auction?

The Honda ST90 represents a highly variable segment of the classic car market, with limited market activity reflected in 5 auction sales over the past 12 months. The median sale price currently sits at $2,200, with values ranging from $1,900 for entry-level examples to $3,106 for collector-grade vehicles. This 55% price spread indicates significant variation in condition, mileage, and provenance among sold examples.

As a Honda ST90, this vehicle occupies a accessible classic segment. Since its introduction in 1973, it has become a staple for Honda enthusiasts.

The availability of 89cc Four-Stroke Single and 89cc SOHC Single engines and Automatic (3-speed) and Automatic transmissions significantly impacts the resale value. Enthusiasts often prioritize specific mechanical configurations, with manual transmissions and high-performance engines typically commanding a premium in the current auction climate.