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

Porsche plans four-door Panamera convertible

A series of European and U.S. patent applications obtained by AutoWeek show that Porsche remains committed to building a four-door convertible version of its flagship Panamera, despite recent comments from Zuffenhausen insiders indicating the car had been canceled. The new car, depicted in official drawings that accompany the latest Porsche patent applications filed in February, eschews the two-door route taken by all of its upmarket rivals for a four-door body.

Day 2 at the International CES

If you have never seen a 110-inch, ultra-high-definition TV screen, where every molecule of digital delirium dances across the screen in pulses of pixelated promiscuity, well, you're really missing out. Samsung had one such monster screen at the corner of its booth, sporting 4000 pixels per square inch and the techno geeks swooned in front of it like the truly faithful in the front row of a Celine Dion concert at Caesars Palace. For our part, we sat transfixed before it more like the monkeys in 2001: A Space Odyssey.

BMW M6 Gran Coupe – undisguised

We have a shot of the new BMW M6 Grand Coupe taken at a private launch event in Germany ahead of a debut at the 2013 Detroit Auto Show. You may ask, quite reasonably  what’s the point of the BMW M6 Gran Coupe? After all, there’s a proper coupe in the regular BMW M6, and if you want four doors then the choice must be the BMW M5.