The is the racing car Speed Racer (Go Mifune in the Japanese version) drives in the anime series of the same name (known as "Mach Go! Go! Go!" in Japan). The car was designed, built, and created by "Pops Racer" (Daisuke Mifune), Speed Racer's father. It features a set of special devices which Speed Racer uses throughout the series. In the original 1967 series, the Mach Five is a white racing car with an "M" written on its hood (which does not stand for "Mach 5", but instead stands for "Mifune", both Go's last name, and the name of his father's motor company). In the 1993 American remake, the design was completely changed. Its name probably derives from the fact that speeds above Mach 5 are known as hypersonic. However, the Mach Five cannot reach Mach speeds. The name is also a pun in two languages: the word for "five" in Japanese is "go". However, the "go" used for the car's name is a suffix attached to the names of ships, etc. Thus, the car is known in the Japanese version as simply the "Mach". The car is designed to compete in a type of open-rules Formula Libre, where cars are usually built with the maximum power and minimum of weight. Special features The car has seven mechanisms triggered by buttons labeled from A to G on the steering wheel hub. Their functions (and names, taken from the Japanese production) are: Button A, : Releases four jacks to boost the car up so that it can be repaired. Although designed for this function, the auto jacks are more often used to jump the car short distances, as a wedge to keep the car from toppling over a waterfall, or as an alternative braking system. The spring-like sound the jacks make is distinctive to the show. Button B, : Sprouts special grip tires for traction over any kind of terrain (firm, icy, or unsteady ground; ocean floor; vertical mountainsides). At the same time, 5,000 horsepower (3,700 kW) is distributed evenly to all four wheels (1,250 hp/932.13 kW). Button C, : Powerful rotary saws protrude from the front of the Mach Five to remove obstacles in its way such as trees. Mostly used for racing in forest areas (especially when Speed gets forced off the road). Button D, : Releases a powerful deflector which seals the cockpit in a bullet-proof and crash-proof,