The last Lamborghini Sian Roadster has left the Sant ‘Agata factory. Dubbed the Sian Roadster Ultima, the supercar was recently handed over to the customer by Lamborghini’s head of design Mitja Borkert.
The Sian Roadster Ultima has been commissioned by Swiss supercar collector Albert Spiess. The car is finished in Verde Selvans, which fades to exposed carbon fiber. It rides on black wheels with matching green accents and has black brake calipers. The interior is wrapped in black upholstery with Verde Selvans highlights.
The Sian Roadster is powered by a 6.5-liter naturally aspirated V12 engine that produces 785 hp @ 8500 rpm and 531 lb-ft @ 6750 rpm. A 48 V electric motor adds another 34 hp and 28 lb-ft of torque for a combined output figure of 819 hp. 0-60 mph comes up in just 2.9 seconds, while top speed is rated at over 217 mph.
The Sian Roadster made its debut back in 2020. With just 19 examples produced, the open-top version is a lot rarer than the coupe, and each car is unique.
Albert Spiess’ car collection also includes a Veneno Roadster and a Sesto Elemento.