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Official 2014 BMW 4-series convertible photo gallery

Feast your eyes on the new 2014 BMW 4-series convertible: The newest drop-top BMW looks, well, a lot like you'd expect a hardtop convertible version of the company's new 4-series coupe to look. Mimicking the rest of the 4-series lineup, the 2014 4-series convertible will be offered in I-4 428i and straight-six 435i versions, each with a standard 8-speed automatic. Only the 428i will be available with BMW's xDrive AWD system at launch, however -- RWD is standard on both trim levels.

Buick Envision SUV concept

Another car that broke cover at Shanghai, was the Buick Envision SUV concept. The Envision is another car that slots into the coverted crossover niche, and was developed jointly by Shanghai GM and the Pan Asia Technical Automotive Center (PATAC). The Envision is said to merge Buick's global design language with Chinese aesthetics for the SUV segment.

Porsche 918 infotainment system to be based on HTML5

While some automakers, like Ford and General Motors, are beginning to open up their code to outside developers via application programming interfaces, Porsche's taking a very interesting route for the 918 Spyder's infotainment system. The the hybrid supercar's dashboard interface uses the same code that the modern Internet runs on: HTML5. Germany's AutoBild reports that Porsche cites the ease of programming as part of their rationale for the system; smartphone integration is another.