Due to be officially unveiled at the 2007 SEMA show in Las Vegas (Oct 30 to Nov 2), the S80 High Performance Concept has an aluminium-look exterior paintjob and 350 hp bioethanol engine, while the special version of the Volvo C30 features a surf-pattern exterior / orange interior and a 300 Hp 2.5T that helps it sprint from 0 to 100 km/h (62 mph)in 5.4 seconds. (See pics of the S80 and the C30 here).