Why is 63 so important to Lamborghini?
References Some may wonder what the number 63 on the rear fins of the Sián and other Lamborghinis means. It refers to the founding year of Lamborghini, 1963, and in the case of the Sián, it also represents the production limit. Only 63 units of the 819-horsepower hybrid supercar were built between 2019 and 2022. Only 63 were ever built, and each one is a high-speed, high-design tribute to the Lamborghini Sián FKP 37 hypercar.