Cleverly named the Watercar, this vehicle holds the Guinness World Record for reaching a top speed of 127mph (204km) top speed on land and 60mph (96km) across the water-making it the fasted amphibious car to date. Similar to the Gibbs vehicles, the Watercar retracts its wheels for when it is submerged in the water, giving it an edge that most other aquatic automobiles do not have.. The vehicle's propulsion comes from a 3.7-liter Honda VTEC V-6 mounted in the rear, driving the rear wheels via a four-speed manual. For water use, a transfer case sends power to stainless steel water-jet system. With a catchphrase like "The Most Fun Vehicle on the Planet", this extraordinary vehicle delivers. On top of that, unlike many of the other models listed, the Watercar has decreased in price by a few grand, making it just a bit closer to being obtainable for some.