How Much is a Harley-Davidson Big Twin Flathead Worth at Auction?

The Harley-Davidson Big Twin Flathead represents a stable segment of the classic car market, with limited market activity reflected in 1 auction sales over the past 12 months. The median sale price currently sits at $35,250, with values ranging from $35,250 for entry-level examples to $35,250 for collector-grade vehicles. This 0% price spread indicates relative consistency in condition, mileage, and provenance among sold examples.

As a Harley-Davidson Big Twin Flathead, this vehicle occupies a accessible classic segment. Since its introduction in 1930, it has become a staple for Harley-Davidson enthusiasts.

The availability of 74ci Flathead V-Twin and Three-Speed Transmission w/Hand Shifter engines and (3-speed) and (4-speed) 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.