Michelin Pilot Sport 225 40 18 on 2040-parts.com

Opel/Vauxhall Cascada [w/gallery]

The Opel/Vauxhall Cascada effectively replaces the Astra Twin Top, but attempts to move the model upmarket as a separate product line. It has moved up a size to reflect its prestige aspirations: at 4,697 mm long and 1,840 mm wide, it's longer than an Audi A5. Like many of the latest generation of convertibles, the Cascada ditches a folding solid hardtop in favor of a lighter, more space-efficient and cheaper soft fabric set-up.

Porsche acquires Nardo Test Track as its new playground

Porsche Nardo Test Track (map from Google Earth) The enormous Nardo Test Track near Lecce, Italy, has been acquired by Porsche as a new testing ground. Top Gear viewers will probably remember the opening episode if the last series of Top Gear (series 18) with the Lamborghini, McLaren and Noble in Italy or, more specifically, in the Lecce region of Italy which nestles in the warmth of Italy’s heel. The Lecce region also houses the Nardo Test Track which is where the boys took their supercars to hammer round the slightly bumpy outer oval seeking top speed.

Is the car industry heading toward the past?

Is the future of cars decidedly old school? An NPR blogger certainly thinks so. NPR Business Desk reporter Sonari Glinton recently likened the 2014 Detroit auto show to an era 40 years ago, reflecting the possibility that the renewed zeitgeist of an entire convention indicates a "retro" kind of thinking.