This Info new Lamborghini Aventador J unveiled, Read More







This is the Lamborghini Aventador J, a one off, road legal roadster that company boss Stephan Winkelmann says is a testament to his firm’s commitment to pushing the limits of design, despite increasingly rigid road car regulations.










As such, it takes its name from the world motorsport governing body’s ‘Appendix J’ regulations, which define racing car class specifications.