Turin, November 1965. The crowds packing the motor show expected swoopy Italian metal, maybe a new coachbuilt coupe or two. What they didn’t expect was a bare chassis—painted satin black, riddled with holes, and wearing four stark white exhaust pipes—stealing the entire spotlight. No body, no leather, not even gauges. Just a skeletal frame and a transversely mounted 4.0-liter V-12 sitting behind the cabin like an unexploded bomb.

This was Lamborghini’s P400 prototype. And it wasn’t merely a tease—it was the spark that would ignite the creation of the Miura, the car that would define the term supercar before the word even existed.

Rebels in Sant’Agata

The idea began the previous summer, not as an official project but as a late-night fantasy shared by three young hotshots in the Lamborghini ranks: engineer Giampaolo Dallara, his colleague Paolo Stanzani, and fearless test driver Bob Wallace. All three were barely older than the cars they were tuning, and all shared the same forbidden dream—racing.

Ferruccio Lamborghini had no interest in taking on Ferrari at their own game on the track. So the trio flipped the script. If they couldn’t go racing, they’d bring racing to Lamborghini’s road cars instead. Thus was born the architecture that would become Project L105: a tiny, ultra-light, uncompromising chassis meant to support something wild.

To his credit—and eventually, to the world’s benefit—Ferruccio let them cook.

A Skeleton Ready to Sprint

When Lamborghini rolled the P400 chassis onto the Turin Motor Show floor on November 3, 1965, alongside the more civilized 350 GT and 350 GTS, journalists spit out their espressos. The structure, built by Marchesi of Modena, used 0.8-millimeter steel folded and drilled to the point of translucence. The central tub carried the load. Two subframes held the mechanicals. The whole thing barely tipped 120 kilograms.

It was a racing car in everything but name: double-wishbones at all four corners, Girling discs, Borrani wire wheels. But the party trick—the feature that made engineers either swoon or faint—was the revolutionary integration of the engine and gearbox into one compact, transverse unit behind the seats. Topping it all: a dozen upright Weber intake trumpets shouting to the heavens.

Even without bodywork, the thing radiated menace.

The Coachbuilder Scramble

Coachbuilders flocked to the stand like moths to a lit MIG welder. Touring wanted to shape it, but finances clouded the partnership. Pininfarina was tied up with other automakers. And then came Nuccio Bertone.

According to legend, Ferruccio greeted him at the booth with a jab: “You’re the last coachbuilder to show up.” Bertone studied the exposed frame, paused, and fired back: “My atelier will make the perfect shoe for this beautiful foot.”

Whether or not the exchange happened exactly that way, the meaning stuck. Bertone had seen the future—and wanted to clothe it.

During the quiet Christmas break, his studio unveiled sketches to Ferruccio, Dallara, and Stanzani. They weren’t just good; they were radical. Without hesitation, the drawings were approved.

From Chassis to Myth

Four months later, Geneva 1966. The black skeletal wonder from Turin had transformed into a molten wedge of Italian audacity: the Lamborghini Miura. Long, low, sensual, and threatening all at once, it was a grand-touring car reimagined through the lens of motorsport engineering.

The world had never seen anything like it. And while history sometimes casts the Miura as design-first and engineering-second, the truth is the opposite: its soul was forged first in steel, then clothed in style.

Sixty Years Later: Celebrating the Supercar Zero

In 2026, Lamborghini will mark six decades since the Miura’s debut with a full year of official festivities, including a dedicated Polo Storico tour honoring the machine that rewrote performance-car language. It wasn’t just fast. It wasn’t just beautiful. It birthed a new category altogether—supercar—a term coined by an English journalist grasping for words to describe something that simply didn’t exist before.

It’s fitting that the Miura began as a raw, unfiltered idea, shown to the public without makeup. Because beneath every supercar since—every Aventador, every McLaren, every wide-eyed kid’s poster hero—you can still see its bones.

A satin-black chassis. Four white exhausts. Twelve vertical trumpets. And three young rebels who refused to take “no” for an answer.

Source: Lamborghini