Lamborghini Centenario Roadster
Lamborghini's $2.3 million Centenario Roadster is so exclusive, it sold out before its debut today at Monterey Car Week last week.
Only 20 of the limited-edition supercars will be built, and Lamborghini says they already have been claimed. The all-wheel-drive roadster has a 6.5-liter, 770-hp V-12 engine and can sprint from 0 to 60 mph in 2.9 seconds. It has a top speed of 217 mph.