Nissan Extrem concept bows at Sao Paulo auto show

Wild concepts during auto shows are nothing new, especially from Nissan. The automaker is adding to its reputation with the Extrem small crossover, which debuted recently at the Sao Paulo auto show. The Extrem is wild, but we could easily see it going into production, though Nissan's given no indication of such.

BMW ready to shift small coupes, convertibles to even-number nameplates

Reports in Europe say that BMW is planning a shake-up in the naming strategy for its smaller coupes and convertibles, as well as planning to shift its 1-series cars onto a front-drive platform. The nameplate shake-up will have coupe and convertible variants of the 1-series become the 2-series, while coupe and convertible variants of the 3-series will become the 4-series. The changeover is expected to start in 2013, according to a report on the Web site of Car magazine.

BMW Alpina B6 Bi-Turbo Convertible (2011) at the Frankfurt motor show

BMW’s M Division is busy readying M6 variants of both the 6-series Coupe and Convertible, but if you can’t wait until 2012 – or if you want a fast but understated Six – then Alpina has just the car for you. It’s the BMW Alpina B6 Bi-Turbo Convertible, just unveiled at the 2011 Frankfurt motor show. And I’m guessing the BMW Alpina B6 Bi-Turbo Convertible does exactly what is says on the tin?