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

Mercedes-Benz C63 AMG coupe revealed

Mercedes-Benz has followed up the debut of the C-class coupe at the Geneva motor show with the unveiling of this new range-topping version, the C63 AMG coupe. Set to land in North American showrooms in September following a planned debut at next month's New York auto show, the new BMW M3-challenger receives the same updated mechanical package as the recently facelifted C63 AMG sedan. It will be sold from the outset as a 2012-model-year car.

Tesla Model S hits the UK second-hand market – at a premium

You can have a Tesla Model S now, but it’ll cost you The Tesla Model S is now, finally, starting to the UK in RHD, and it offers, for the first time, an electric powertrain that comes very close to offering the same convenience in use as a normal ICE car. True, it’s a far from cheap car to buy – prices start from around £50k and go up to around £100k if you throw caution to the wind and spec up almost everything on the Model S options list. But despite the steep prices, the Model S can be something of a bargain, especially if you’re a business user.

Nissan 370Z GT Edition launched

The black or white Nissan 370Z GT Edition It’s not always the first thing that springs to mind when  you think about Nissan, but they have had a fair chunk of success in GT racing, going all the way back to the ’70s. So with the ‘Limited Edition’ being one of the car makers’ favourite marketing tools, there is a certain logic in looking back to the ’70s for inspiration for the latest limited edition Nissan 370Z – the Nissan 370Z GT Edition. For those old enough – or for Nissan Z Car nutters – the retro graphic on the side will bring to mind the early Datsun 240Z.