Zoe Motors' best-known product was its Zoe Zipper vehicle, a very small three-wheeled single-seat car (or "microcar") based on a 50 cc Honda motorcycle engine. It was manufactured by Mitsuoka Motors of Japan, introduced there in 1982 and made its American debut the following year in 1983, where Zoe had distribution and branding rights to the vehicle. In the US, the Zipper could be considered a motorcycle for registration and insurance purposes, making it somewhat simpler to own than a full-sized car. The Zipper was sold in both a convertible and a hardtop model.