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Zagato delivers the Iso Rivolta GTZ, the tribute to the iconic A3 model

The Milanese Atelier delivered the first Iso Rivolta GTZ.
The design of this new Gran Turismo is inspired by the A3 model presented by Iso Rivolta in 1963 and has become a sporting icon, thanks to its class victories at the 24 Hours of Le Mans in 1964 and 1965, but also a lifestyle icon, in the “berlinetta stradale” version delivered – among others – to the French actor and singer Johnny Halliday, the stage name of
Jean-Philippe Smet.

While the Hypercar Vision GT – requested in 2017 by Sony for the market-leading video game “Gran Turismo” – intended to reintroduce the Iso Rivolta brand among over 100 million Playstation players, many of them Millennials, the GTZ intends to awake the passion of collectors. The famous American designer Mike Robinson described the A3 line as a forerunner of some of the most beautiful and significant models of the following years, like the 1966 Lamborghini Miura and the 1967 Alfa Romeo 33 Stradale.

Limited to just 19 units and designed with a Neoclassical approach, the GTZ underneath is a Corvette Z06, therefore it has an American “heart” and an Italian style thank to Zagato body. After its world premiere in June with the “Concours Virtual 2020”, the first virtual exhibition in history, organised by Hot House Media, here is the delivery of the first GTZ, in Monza Green.

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A car capable of combining design and performance. The bodywork is composed of just two main elements made of carbon fibre to contain the weight and ensure a sculptural, uninterrupted, design. The Iso Rivolta GTZ has been conceived to be a high performance car but at the same time intuitive. The aim is to provide unique driving pleasure for both everyday use and when the wish to hit the gas comes out, to enjoy the 660HP and 881Nm of torque. The engine is the Corvette V8 LT4 6.2-litre supercharged, capable of reaching 0-100km/h in 3.7 seconds and 315 Km/h.

Prior to delivery of the first car in Lucerne, 9 out of 19 multiples had already been ordered.

No one better than Marella Rivolta can describe her brand and this project: “The GTZ was born as a tribute to my grandfather Renzo – who I never knew having missed before I was born and from which, in the family, they say I inherited its temperament, and so I hope his qualities. He was passionate about racing first, in motorboating and then in motorbikes, and a car like the A3 to race at La Mans reflected his passion. So this first project has a lot of heart, hoping to have made him proud of me!”

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Photo courtesy of Auto Storica

The Ferrari Berlinetta Boxer (BB), produced from 1973 to 1984, stands as one of Ferrari’s most radical shifts in design and engineering, thanks to the collaborative work with Pininfarina. The BB was Ferrari’s first mid-engine road car, marking a significant departure from Enzo Ferrari’s long-standing preference for front-engine designs. Its introduction signified a new chapter for Ferrari, aligning more closely with the trends set by other supercar manufacturers at the time.

Origins and Design Inspiration

Designed under the direction of Leonardo Fioravanti, the Ferrari 365 GT4 BB (the first iteration of the BB series) debuted at the 1971 Turin Auto Show, and production began in 1973. One fascinating anecdote about the car is that its “BB” initials reportedly stood for Brigitte Bardot, the famous French actress, which was a codename used during development and remained with the model​.

The BB’s design was sleek and revolutionary. It featured a wedge-shaped, low-profile body, which became a staple of 1970s supercar aesthetics. One of its unique design elements was the bicolored bodywork, with a black lower section that visually slimmed the car while emphasizing its elongated shape. Its pop-up headlights and minimalist, flowing lines were indicative of Pininfarina’s ability to combine functionality with elegance, helping the car stand out from its competitors​.

Mid-Engine Innovation

Before the BB series, Ferrari had always adhered to front-engine layouts for its road cars, famously stating, “Never put the cart before the horse.” However, the mid-engine layout, which Ferrari had already used in its Dino models, became necessary as rivals like Lamborghini began popularizing the mid-engine format in supercars.

The 512 BB (introduced in 1976) featured a 5.0-liter flat-12 engine, mounted in the middle of the car, right behind the driver, delivering 360 horsepower. While this engine was commonly referred to as a “Boxer,” it was technically a 180-degree V12, not a true Boxer engine. In a true Boxer engine, opposing pistons move in opposite directions, but in the 512 BB, they moved simultaneously in the same direction​ This flat configuration allowed for a lower center of gravity, which significantly improved the car’s handling.

Performance and Engineering Marvels

The 512 BB was more than just a stylish car—it was a high-performance machine capable of a top speed of 302 km/h (187 mph) and accelerating from 0 to 100 km/h in just 5.4 seconds. The car’s engineering wasn’t just limited to its engine. It featured independent suspension on all four wheels and a sophisticated five-speed manual transmission mounted below the engine, showcasing Ferrari’s commitment to performance.

Over the years, the BB saw several iterations. The BB 512i, introduced in the early 1980s, swapped the carburetors for Bosch K-Jetronic fuel injection, which lowered emissions and improved fuel efficiency without sacrificing too much power. Although the power dropped slightly to 340 hp, it remained one of the fastest road cars of its era​.

Legacy and Influence

The BB series laid the groundwork for Ferrari’s later mid-engine supercars, such as the Ferrari Testarossa, which succeeded the BB 512i in 1984. It also marked a significant shift for Ferrari, transitioning from the era of front-engine grand tourers to mid-engine supercars.

Today, the Ferrari Berlinetta Boxer remains a prized collector’s item. Its combination of cutting-edge design by Pininfarina, revolutionary mid-engine layout, and Ferrari’s racing heritage makes it one of the most iconic cars in the brand’s history. With only 387 units produced of the original 365 GT4 BB, and slightly more of the later 512 BB and BB 512i models, its rarity further solidifies its place in the pantheon of classic supercars.

The Ferrari BB, both for its groundbreaking design and engineering, represents one of Ferrari’s most influential models. Its innovations in the mid-engine supercar market, coupled with Pininfarina’s masterful styling, continue to captivate enthusiasts and collectors to this day.

Which Ferrari model is your favorite? Let us know in the comments!