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Plans for Smart’s three-seat sports car uncovered in patent drawings

Mercedes-Benz is developing a three-seat sports car for Smart. Depicted here in a series of European patent-application sketches obtained by AutoWeek, the radical new sports car forms part of an extended range of new Smart models planned for introduction by the middle of the next decade, including a more conventional four-seater to be produced in cooperation with Renault. Mercedes-Benz is reacting to increased competition from Toyota in the form of the iQ and the impending arrival of similar urban-based offerings from premium-brand rivals Audi and BMW.

The AutoWeek list: Top all-time convertibles for driving fun

With the first few days of summer behind us, we got to thinking about our favorite summer pastimes. Clearly they include barbecue grilling, eating ice cream and taking long drives with the top down (the cars', not ours). It's time to contemplate the top convertible rides of all time might be.

Renault Twizy (2011): the tandem-seat electric city car

This is the production version of the Renault Twizy, a mad 1+1 tandem-seat electric city car that will go on sale in the UK in early 2012. It’s just been unveiled at the 2010 Paris motor show. And 12 months on in Paris Renault has unveiled the production version.