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?

Saab's convertible turns 25

Another day, another anniversary. This time, it is the Saab convertible donning the proverbial party hat and counting the candles as it celebrates its 25th anniversary. With Saab's well publicized financial difficulties dominating headlines of late, we saw it fit to look back on happier times for the Trollhättan-based brand.

Concept Car of the Week: Porsche Tapiro (1970)

By the late 1960s it was time for Porsche to create a new car that would replace its ageing entry-level model, the 912. Its sister company Volkswagen also needed a sports coupe to replace the Karmann Ghia and so the two brands joined together to develop what would become the Porsche 914. These days the 914 holds something of a ‘cool factor', generally considered as the ‘black sheep' in Porsche history.