10. Gibbs Quadski: This is the Gibbs Quadski, an amphibian that operates as both an ATV and a personal watercraft. Quadski is a 4-stroke car, and top speed of 72 km/h (45 mph) on both land and water.
9. Amphicar: The Amphicar is a German amphibious automobile which first produced for sale to the public in 1961. The vehicle was designed by Hanns Trippel and manufactured by the Quandt Group at Lübeck and at Berlin-Borsigwalde. Its performance was modest, and only 4000 were produced by 1965.
8. Gibbs Aquada: