How do you reinvent a legend? That was the near-impossible question asked of Sant’Agata staff as Countach production entered its second decade in 1984. The shockwave Ferruccio’s second supercar had sent through the automotive world was still resonating, despite the fact that Lamborghini’s compatriots over at Maranello had already created machines to trump it in the form of the Testarossa and the epic 288GTO.
By 1990 the answer was ready, and the gloriously un-PC Diablo roared out in a blaze of bhp and 200mph bluster. This was to be the last full-fat Lamborghini, unfettered by practicality considerations or nannying electronics. Yet two decades on it hangs in a strange period of stasis, hiding behind the twin shadows of the Countach and the mighty Murciélago, the first fruit of Audi’s takeover of Lamborghini in 1998.
Let’s get back to the design brief for tipo 132. Task one, give it a silly name that sounds exotic, dramatic and a bit naughty – check: diablo (Spanish for the Prince of Darkness and, in Lambo tradition, purloined from a fighting bull) conjures just the right combination of power and insanity. Task two, comply with emissions and safety legislation to make the Diablo a ‘world car’ – a Lambo first. A composite-reinforced square-tube steel chassis (weighing just 66lb) and a design that paid attention to the latest Federal regs took care of safety, while the V12’s reputation as a rolling smog-factory was reduced by the addition of a three-way catalytic converter and a new Weber-Marelli injection system replacing the Countach’s sextet of gurgling carbs. The engine was an evolution of the out-going car’s proven quattrovalvole (four valves per cylinder) unit, packing a capacity boost from 5.2 to 5.7 litres to raise power from 455 to 492bhp. That was plenty to whip daddy’s performance figures, despite a 361lb weight disadvantage.