Tanner Foust attempts to break the indoor speed record inside a 1 million square foot warehouse. First using a Corvette ZR1, an Audi R8 and then a Ford Fiesta.brHighlights from Top Gear USA, the American version of the worlds greatest car show.brOn February 14, 2014, the Hennessey Venom GT set a new world speed record for 2-seat sports cars by reaching a top speed of 270.49 mph (435.31 kmh).