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Aston Martin V12 Vantage Roadster out in London (video)

The new Aston Martin V12 Vantage Roadster has been caught out and about on London’s streets, on film and on video. Last week saw the arrival of the Aston Martin V12 Vantage Roadster as a limited edition convertible version of the V12 Vantage. For now, at least.

BMW 4-Series Coupe concept [w/Gallery]

The BMW 4 Series Coupe concept will make its debut at next month's NAIAS in Detroit, when it will become the first model to wear the new 4er badge as it distances itself from the 3 Series sedan. While billed as a concept it is believed to be virtually production-ready. It offers little in the way of surprises in the wake of the F10 3 Series and larger 6 Series with traditional short front and long rear overhang proportions.

Porsche 918 Spyder finally debuts at Frankfurt motor show

Porsche initiated the final act in its drawn-out 918 Spyder introduction, revealing the production version of the 214-mph gasoline-electric hybrid two-seater at the Frankfurt motor show. The car will be produced on a dedicated line at Porsche's Zuffenhausen factory in Germany starting Sept. 12.