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Koenigsegg's craziest supercar yet debuts at Geneva

Here's what you need to know about the Koenigsegg One:1. It weighs 1,360 kilograms; it produces 1,360 hp. One horsepower per kilogram, which is why mad scientist Christian Von Koenigsegg is absolutely justified in bragging about it: it's the world's first "mega car," he said.

CAR interviews Hermann Tilke, the F1 architect (2014)

By Tom Clarkson Motor Industry 27 August 2014 09:50 Is this man a genius? You have to hope so because he’s designed half the tracks on this year’s Formula One calendar; and cars, irrespective of their performance, are only as spectacular as the tracks around which they’re racing. Monaco is utterly captivating, Bahrain less so – you get the idea.

One Lap of the Web: supercars and not-so-super cars

-- This has been a busy week for 'Ring records, and it's only Wednesday. The latest unconfirmed report is that the McLaren P1 may have set a time of 6:47 around the course. That would make it the fastest car to ever lap the course, being a full second faster than the Radical SR8 LM.