Lamborghini unveiled the Lamborghini Aventador J yesterday, today it went on display at the Geneva Motor Show 2012. The one-off Aventador is a concept, not designed for production. It features the same basic specs as the Lamborghini Aventador having built on that car’s chassis.
The Lamborghini Aventador J gets its name, rather bizarrely, from the sporting rules of the FIA world motorsport organization. Its “Appendix J” defines the technical specification of race cars in the various classes. It gets the 6.5 liter V12 with 700hp power rating and the same 1,575kg dry weight as the Lamborghini Aventador. Obviously, the design features a speedster roof. It uses a new type of carbon fiber fabric called “Carbonskin” made of woven carbon fibers soaked with a very special epoxy resin that stabilise the fiber structure and keeps the material soft.