Lamborghini Sian Roadster. Meanwhile, work on the Aventador‘s replacement — whose name hasn’t been revealed — continues, and we hear it’s about a year from making its debut.

With its 819 hp and a supercapacitor, the Lamborghini Sián Roadster will race through a production run of only 19 examples. Lamborghini New Sián Roadster Comes With 10 Times More Energy Capacity ...

The V-12 Hybrid Sián Is the Most Powerful Lamborghini Ever. Its supercapacitor-enhanced drivetrain produces over 800 hp ...