Koenigsegg One:1 has Dizzying Power-to-Weight Ratio By Luke Vandezande Nov 26 2012 Share this Article Tweet An even more extreme supercar is on the way from Swedish supercar maker Koenigsegg with a knee-knocking power to weight ratio from which its name is derived. Continue Reading... Filed under: Exotics Koenigsegg Sports Cars SwedishTags: carbon fiber, exotic, fastest car in the world, hypercar, Koenigsegg, limited production, limited run, one:1, sports car, supercar, Swedish