If you already own a Smart car and want to perform the swap, several companies provide the necessary subframes and hardware.
: Essential for street legality; a high-quality reverse unit can cost roughly $2,750 . Key Considerations Before Buying Suzuki Hayabusa Price - Mileage, Images, Colours | BikeWale buy hayabusa smart car
Since these vehicles are highly specialized projects, they are typically sold through niche automotive marketplaces and auction sites. Prices vary wildly based on the build quality, whether the engine is turbocharged, and if it includes a reverse gear. If you already own a Smart car and
: Keep an eye on sites like eBay Motors , Bring a Trailer , or Engine Swap Depot, which frequently features unique builds. Estimated Price Range : Prices vary wildly based on the build quality,
: A used Suzuki Hayabusa engine kit can cost between £1,899 and £3,999 (~$2,300–$5,000) depending on mileage.
Buying a "Hayabusa Smart car" usually means looking for a custom-built that has undergone a motorcycle engine swap . Because these are not factory-made, you generally have two paths: buying a pre-built custom car from a private seller or purchasing a conversion kit to build one yourself. Buying a Pre-Built Hayabusa Smart Car
: A 2002 Fortwo with a 173 hp Hayabusa engine, recently listed for $23,500 .