Check this CrunchGear link displayin the fastest commercial vehicles money can buy.
Land: Bugatti Veyron 16.4
$1.5 million, 0 - 60 in 2.5 seconds, 2-tonner, max speed 253mph, 1000 horses
Air: Cessna Citation X
$20 million first-hand rate, max altitude 43,000 feet, top speed Mach 0.92 (~587mph)...