There’s something to be said for preserving an era of motoring that will never be replicated, whether it’s the roar of a naturally aspirated V12, the feel of a gated six-speed manual gearbox, or the sight of gauge needles climbing across an analog cluster. That happened to be the exact vision for entrepreneur and Lamborghini collector Emanuel Colombini, sparking the birth of Eccentrica and the idea of re-engineering the first-series Lamborghini Diablo from a 1990s icon into a bespoke, modern-day analogue supercar. The San Marino-based restomod specialists started with the Eccentrica V12 in 2024. Today, Eccentrica is proud to announce the all-new Eccentrica V12 Roadster as the next chapter in its story, revealed just before its public unveiling at The Quail, A Motorsports Gathering during Monterey Car Week 2026.
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Removing the roof falls directly in line with the Diablo’s lineage and Lamborghini’s idea of amplifying the excitement inside, with a screaming V12 revving to 7,500 rpm just behind the heads of the driver and passenger. Created in partnership with Milan-based design studio Borromeo De Silva, the V12 Roadster’s widened and recalibrated body remains unmistakably Lamborghini, thanks to the leadership of Maurizio Reggiani, former CTO of Lamborghini and the architect of the Murciélago, Gallardo, Aventador, and Huracán. Along with a new open-top look, Eccentrica also went underneath to upgrade carbon structure reinforcements and suspension geometry, while adding a custom semi-active damper system.
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Inside, the V12 Roadster keeps things just as special, mixing Connolly leather, Alcantara, anodized finishes, and exposed carbon fiber to give the cabin plenty of character. Like the rest of the car, every detail can be tailored directly to its owner, meaning no two of the 19 examples will be exactly alike. It’s a pretty fitting way for Eccentrica to build on what it started with, adding a new level of craftsmanship and personalization without losing the character that made the brand stand out in the first place.
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Now lighter and more connected, with hydraulic steering and Brembo brakes, the V12 Roadster feels even more confident unleashing all the power of its re-engineered 5.7L naturally aspirated V12. Revised in-house at Eccentrica, each engine delivers sharper throttle response, greater elasticity and a more immediate power delivery. With an ECU recalibration, along with heat management and optimized airflow, the V12 produces a healthy 550 horsepower at 7,000 rpm and 442 ft-lbs of torque at 6,500 rpm. It's the perfect way to honor and preserve the Diablo’s original powerplant, managing it all through a six-speed gated manual gearbox. The Eccentrica V12 Roadster will be physically unveiled to the public for the very first time on August 14th, 2026, at The Quail, A Motorsports Gathering.
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Source: Eccentrica