Lamborghini 400 GTZ

The Lamborghini 400 GTZ is a one-off grand touring coupe designed and built by the Italian coachbuilder Zagato in 1966. Based on the Lamborghini 400 GT 2+2, the GTZ represents a rare collaboration between Automobili Lamborghini and Zagato, two of Italy’s most renowned automotive names. The vehicle was created to showcase Zagato’s unique design language applied to Lamborghini’s then-young but ambitious engineering. The 400 GTZ was commissioned by a private client, believed to be the French industrialist and Lamborghini importer Hubert Hahne, and it debuted at the 1967 Barcelona Motor Show. While the mechanical foundation was based on the standard 400 GT—featuring Lamborghini’s 3.9-liter V12 engine producing approximately 320 horsepower—Zagato re-bodied the car entirely in aluminum. The V12, paired with a five-speed manual transmission, delivered performance consistent with the production 400 GT, including a top speed of over 250 km/h (155 mph). Zagato’s styling for the 400 GTZ was distinct from Lamborghini’s in-house designs. It featured a sleek fastback silhouette, curved body panels, and the trademark “double bubble” roof—a Zagato signature intended to increase headroom while improving aerodynamics. The front end was characterized by a minimal grille and faired-in headlamps, while the rear tapered sharply, housing round tail lamps in a simple, uncluttered design. These elements gave the GTZ a sporting yet elegant character, differing notably from the more conservative lines of the production Lamborghini 400 GT. The interior was similarly customized, with high-grade materials such as leather upholstery, unique instrumentation, and a bespoke dashboard layout emphasizing the car’s exclusivity. Though the cabin retained the grand touring focus of the 400 GT, it was enhanced with touches that reflected Zagato’s craftsmanship and design priorities. Only one example of the Lamborghini 400 GTZ was built, and it remains a significant piece of automotive history. It embodies the confluence of cutting-edge Italian engineering and avant-garde coachbuilding during the 1960s. The 400 GTZ is regularly referenced in historical retrospectives and is a centerpiece in any setting where it appears, due to both its rarity and its unique aesthetic.