Inspired by the 33 Stradale, the all - new Alfa Romeo 4C Spider transcends this legendary racecar's mid-engine body forms and follows its purposeful and lightweight performance tradition with sheet - molded compound (SMC) composite panels forming its seductive Italian design, and «clothing» its state - of - the - art carbon fiber monocoque chassis and all - aluminum 1750 cc turbocharged, direct - injected engine. (ausmotive.com)
The Aventador S chassis retains the Aventador's unique and extremely rigid lightweight carbon fiber monocoque with attached aluminum frames resulting in a dry weight of just 1,575 kg. (lambocars.com)
Like the LaFerrari, it is constructed using a lightweight carbon fiber monocoque shell and aluminum suspension components. (bestride.com)