Lamborghini Miura on the Lamborghini stand at the Geneva Motor Show in 1981. A Miura concept car was presented at the American Museum of Television & Radio on January 5, 2006 alongside the Los Angeles Auto Show, though it was not presented at the show itself. Instead, the Miura concept car officially debuted at the North American International Auto Show two weeks later. It was the first design to be penned by Lamborghini design chief, Walter de'Silva, commemorating the 40th anniversary of the 1966 Geneva introduction of the original Miura. Lamborghini president and CEO Stefan Winkelmann denied that the concept would mark
Lamborghini Miura steel chassis components and body panels with the lightweight aluminium alloy Avional and replacing side windows with plastic, with the resulting car weighing approximately 800 pounds less than a production Miura. A front spoiler was added and the headlights were replaced with fixed, faired-in units. Wallace substituted two smaller, sill-mounted fuel tanks for the single larger original unit. The suspension was reworked and widened (9" in the front, 12" in the rear), and lightweight wheels were fitted. The engine was modified to produce 418–440 bhp at 8800 rpm, with an increased compression ratio, altered cams, electronic ignition, dry-sump lubrication and