Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series 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.

Future products: Leaf EV is just the start of Nissan lineup overhaul

The next 18 to 24 months will bring a major renewal of Nissan Division's lineup. In the coming weeks, the brand will see four new products released or revealed: the Juke crossover, electric Leaf sedan, redesigned Quest minivan and an ambitious but perhaps polarizing convertible Murano crossover. Late next year, Nissan will begin showing a string of restyled high-volume car lines, including the Altima and Versa.

Analysis: why GM is pulling Chevrolet out of Europe

The news that Chevrolet is to leave the western European car market (while staying in eastern Europe and Russia) is not a huge surprise, but it provides an interesting contrast to the success of fellow Koreans, Hyundai and Kia. “Fellow Koreans?” you might say, “but isn’t Chevrolet American?” Yes and no. The Chevrolets we were getting were all made in Korea in the factories that used to be owned by Daewoo, except for the handful of Camaros and Corvettes, which were authentically American.