Bimmerpost has the clearest look at at the 2013 F30 3 Series. Expected to debut on the interwebs late this year and publicly at the 2012 Geneva Motor Show, the F30 sedan will be the first next generation 3 Series to debut. The car will feature a wide range of engines. From three cylinder turbos (outside the US) to a 320 hp turbo inline six (the N55) the car will once again try to everything to everybody. In the US look for a 328i 240 hp four cylinder and a 320 hp 335i.
Along with the squared-off headlights and mirror mounted turn signals, a slightly more aggressive front and more taut rear will be define the look of the car. From a technology perspective we expect the F30 to be around the same weight or even less than the E90 due to the use of lightweight materials.