Koenigsegg is now a well established manufacturer of hyper cars. They famously built "the only car that defeated the Stig" since the CCX spun out while he was driving it for a lap time back in 2006. Despite the hypercar performance, Koenigsegg also prides itself in luxury and exquisite attention to detail. It is now also famous for building the hybrid Regera hypercar and the One:1; the first production car with a power to weight ratio of 1:1 hp per kg (it makes 1 MW/MegaWatt of power, prompting Koenigsegg to call it the first Megacar with a straight face). But this post isn't about all of Koenigsegg's fascinating cars. No, it's about only the Regera. Or the Regera hybrid technology, rather. Koenigsegg just sold 20% of its parent company for €150 million (~$171 million USD) to NEVS. They also started a joint venture together where NEVS is contributing $150 million USD (~ €132 million) for a 65% stake in the joint venture. Koenigsegg is taking a 35% stake...
I'm finishing up a comparison post (link to introduction: Intro: Focus RS vs Golf R vs WRX STI vs Evo X ) and, throughout the post, I realized that I have to go off topic a lot to talk about how each type of differential changes the way the car drives. As a result, I thought I'd write a separate post to go into more detail before I post the comparison to keep it more focused on the cars and avoid veering off topic too much. By saying "Limited Slip Differentials" in the title, I am including torque vectoring diffs because, although current conventional terminology treats them differently, a torque vectoring differential is, in essence, a very sophisticated limited slip diff (LSD) that can be manipulated to actively help the car handle better. And while none of the cars in the comparison use open (without help from the brakes) or non-gear mechanical LSD’s, I’ll briefly discuss them so that the post is more inclusive. I’ll only focus on using power to help the...







