rediff.com: The world's top 10 supercars!Check out 10 of the world's most magnificent and ultra-luxury set of wheels, built to break speed records and inspire acute envy. 1. Bugatti Veyron 16.4 The Bugatti Veyron 16.4 from Germany is the world's fastest, most expensive, and most powerful car in the world. It can touch speeds of over 407.5 kmph and can go from 0 to 62 mph in 2.5 seconds. The supercar costs about $1.4 million (Rs 6.3 crore
