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

Driven: BMW 6 Series convertible

Every large BMW coupe – from the E9 3.0 CS, through the shark-nosed E24 6 Series, Claus Luthe's beautiful E31 8 Series, right up to the outgoing, Bangle-era E63 6er – has had an exoticism beyond every other car in the brand's range. We drove the latest from the most southern point of Europe back to our London office to find out if it too is a truly Grand Tourer. Stepping off the 'plane in Gibraltar, greeted by a Deep Sea Blue 650i with Ivory White leather, 19-inch rims and Shadow Line exterior trim under the early summer Mediterranean sun, it's clear that the right colorway and a more appropriate setting certainly help the F12's cause after our disappointment with the car at its debut in Detroit earlier in the year.

Arizona auctions: Scottsdale sales net an estimated $157 million

WITH VIDEO -- Five days of sales staged by auto auction companies in the Phoenix area pulled in a combined estimated total of $157 million, according to Hagerty Insurance. The five companies staging auctions--Barrett-Jackson, Gooding & Co., RM Auctions, Russo and Steele and Silver Auctions--offered 2,887 lots for sale and sold 2,325 of them, an 81 percent sell-through rate. A 2006 Ferrari FXX Evoluzione at the Gooding auction was listed as the top single sale with a price of $2.09 million, Hagerty said.

Remaking the Ford Mustang

By the time the next-generation Ford Mustang debuts in 2014, it will have worn a decidedly retro look for nearly a decade. From the styling to the chassis to the raw power, the pony car remains a throwback and a simple, true American pleasure. Expect that mantra to continue, but the execution will evolve, moving the Mustang forward into a broader, potentially global audience as it nears a half century of performance.