New Faria 12913 Euro White 2" Hourmeter (10,000 Hrs) (12-32 Vdc) on 2040-parts.com

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.

Hyundai Veloster C3 Roll Top Concept: LA Auto Show

Hyundai has unveiled a convertible Veloster Concept – the Hyundai Veloster C3 Roll Top Concept – at the Los Angeles Auto Show. Why tarpaulins? Because the rolling roof on this Veloster – which rolls backwards and forwards – is made from the side tarpaulin used on an HGV.

Video: The Making of the Mercedes-Benz AMG Vision Gran Turismo

In a new video exploring the design of the AMG Vision Gran Turismo, Mercedes-Benz designers speak of their excitement at designing without restrictions. The video, which features figures such as design vice-president Gorden Wagener, traces the car's development from the sketch phase to the final model – unveiled at last month's Los Angeles auto show. Steffen Köhl, director advanced design global, says, "We had the mix between the very far away showcar design – free and pure emotion – and a car that reacts realistically in the game." "The most stunning aspect of this car is the proportion.