The Koenigsegg Agera was launched in 2010 as the company’s second supercar after the CC. Built until 2013 in just seven units, the Agera spawned several upgraded versions and special-edition models. The Agera R arrived in 2011, the Agera S came to be in 2012, while the One:1 "Megacar" was born in 2014. The latter is the most powerful Koenigsegg built to date and it also delivers the greatest power-to-weight ratio.