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

This Mercedes turns up the heat -- in your house

Mercedes-Benz brought some interesting and unusual examples of in-car connectivity tech to Las Vegas, partnering with some trendsetters in the electronics game -- namely, Nest Labs, Pebble, and Google. The connectivity and app technology will eventually make its way into the C-, the E- and the S-slass. Get it?

First Sight: Renault Radiance concept truck

At this years IAA truck exhibition in Hannover, Germany, Renault Trucks surprised everyone by presenting a dynamic look into its future with the 'Radiance' concept truck. By capitalising on the cultural heritage of the brand, based on the three values of efficiency, 'caring and daring', and innovation, Renault Trucks have produced what they imagine to be a 'dream truck' which outlines their truck design language for the future. Xavier Allard, the design cheif of Renault Trucks explains his newest creation: "It should give people a look into a new chapter in the history of Renault Trucks".

Vauxhall Cascada: Official

The new 2013 Vauxhall Cascada – a full size convertible and the modern version of the Astra Twin Top – has been revealed. For some reason best known to Vauxhall, they chose not to debut the Cascada at the Paris Motor Show – perhaps to give the new Adam its moment in the sun – but now we get Vauxhall’s latest model in its revised line-up. The Cascada is a proper full size, four seat convertible – it’s only a couple of inches shorter than a Mercedes E Class Cabriolet – and has its underpinnings based on elements from both the Insignia and Astra and comes with a folding fabric roof instead of the tin-top folding roof in the Twin Top which can be raised and lowered in 17 seconds at speeds of up to 30mph.