supercar

noun

a very expensive fast or powerful car with a centrally located engine

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Examples from the Web for supercar

Contemporary Examples of supercar

Either way, the video is enough to make any supercar owner cringe.
Maserati Smashing in China: A Trend or Publicity Stunt?
CNBC
May 16, 2013