The next generation BMW 1 Series->ke313 was recently spotted out and about on the Autobahn somewhere between Salzburg and Munich wearing the digital camera tricking camouflage that keeps unwanted onlookers from examining every detail of the new design. The car is known as the F20 prototype and is rumored to feature some of the more revolutionary design elements and the latest technologies that the German automaker is offering in their luxury vehicles today.

From what we have gathered, the next generation 1 Series will be powered by a range of three and four cylinder turbocharged engines as well as a 300 HP inline six cylinder engine for the top of the line model. In naturally aspirated form the 1.3 Liter engine makes 136 HP and 177 HP with the help of a turbo. The 120i should get a 2.0 Liter turbocharged four banger making 218 HP, while the 135i will continue to use the 3.0 Liter twin turbocharged straight six. You can expect to see a few alternatively fueled diesel and hybrid variants in the future, most likely in the form of the three cylinder hybrid found in the BMW->ke178 Vision EfficientDynamics Concept. There is even talk about a 135i SuperSport, this factory tuned 1 Series would fill in for an M variant and could make use of lightweight materials like a carbon fiber in the roof or even the hood. Along with the upgrade in power, the SuperSport will also get a high performance suspension and stranger brakes to give the car the feel of an M car without the emblem.

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Although we do not have any official details just yet, rumors are suggesting that the next 1 Series will be available in a few new body styles, including a 3 door touring model, both 3 and 5 door GT fastbacks, a five door hatchback, a 3 door coupe and the ever popular convertible. BMW is also planning on using the same platform to construct the upcoming Z2 compact roadster. Either way don’t expect to see all these wonderful versions of the new BMW 1 Series before next Spring.