Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Vauxhall reveals 576-hp VXR8 GTS sedan

It appears that Australians have figured out how to make spectacular American-style muscle cars, and they're willing to share with the British. At least that's what the Vauxhall VXR8 GTS looks like on paper. Vauxhall has just revealed a a mean looking piece of machinery that may remind you of a car or two from its side profile, an they've spilled the details on this beast ahead of its launch at the Autosport International auto show.

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.

2011 Peugeot 508: Paris Motor Show 2010

Peugeo 508 Paris Well, you wouldn’t expect Peugeot to forget to bring along their replacement for the Peugeot 407 (not to mention the ‘Only sells in France’ 607) to their home motor show, so the Peugeot stand got not just the saloon version of the new Peugeot 508 but a 508 Estate too. We already know that Peugeot is going to throw almost every engine – petrol and diesel – it has in its arsenal at the 508. so you’ll be able to grab a 508 with anything from a 1.6 litre e-HDi FAP to a 2.2 litre HDi FAP 204bhp.